客户集中度风险溢价
假设
当一家公司的营收高度依赖少数大客户时，其经营稳定性面临显著风险。一旦核心客户流失、削减订单或谈判压价，公司收入和利润可能急剧下滑。市场通常在客户集中度上升初期未能充分定价该风险，导致股价高估；而在客户结构持续恶化后才反应过度，形成错杀机会。因此，对客户集中度显著上升且缺乏对冲机制的公司应建立空头仓位，而对客户结构持续分散、抗风险能力增强的公司可建立多头仓位。
实施方案
基于客户集中度指标（如前五大客户占总营收比例），使用时序差分算子计算其过去两个季度的变化率。若集中度连续上升且当前值处于历史80%分位以上，则视为高风险信号，赋予负向阿尔法权重；若集中度持续下降且处于20%分位以下，则视为结构优化信号，赋予正向权重。结合营收波动率进行交叉验证，排除因整体业务萎缩导致的“伪分散”情形。
阿尔法因子优化建议
不同行业天然具有不同的客户集中特征（如军工vs快消）。建议采用动态行业中性化处理：在每个申万二级行业内独立计算客户集中度变化的横截面分位数，并仅在行业内进行多空配对。此外，可引入“客户续约率”或“合同剩余期限”等辅助字段作为调节变量，当高集中度伴随高续约保障时，适当削弱空头信号强度，以提升因子特异性与稳健性。
Customer Concentration Risk Premium
Hypothesis
When a company’s revenue is heavily reliant on a small number of major customers, its operational stability faces significant risk. The loss, order reduction, or aggressive price negotiation by a key client can lead to a sharp decline in revenue and profits. Markets often fail to fully price this risk during the early stages of rising customer concentration, resulting in overvaluation; only later—after customer structure deteriorates further—does the market overreact, creating potential mispricing opportunities. Therefore, short positions should be established for companies with markedly increasing customer concentration and insufficient risk mitigation, while long positions are warranted for firms demonstrating sustained customer base diversification and enhanced resilience.
Implementation Plan
Using a customer concentration metric (e.g., revenue share of top five customers), compute its quarter-over-quarter change via a time-series difference operator over the past two quarters. If concentration has risen consecutively and currently exceeds the 80th historical percentile, it is flagged as a high-risk signal and assigned negative alpha weight. Conversely, if concentration has consistently declined and falls below the 20th percentile, it is treated as a structural improvement signal and assigned positive weight. Cross-validate with revenue volatility to exclude “false diversification” caused by overall business contraction.
Alpha Factor Optimization Suggestions
Industries inherently exhibit varying degrees of customer concentration (e.g., defense vs. fast-moving consumer goods). We recommend dynamic sector-neutralization: compute cross-sectional percentiles of customer concentration changes independently within each Level-2 industry classification (e.g., SW sectors) and construct long-short pairs only within the same industry group. Additionally, incorporate auxiliary variables such as “customer renewal rate” or “remaining contract duration” as moderators. When high concentration coexists with strong contractual safeguards, the short signal strength should be attenuated to enhance factor specificity and robustness.

===================== !!! 表达式复杂度约束 !!! =====================
每个因子仅可调用 2-4 个数据字段。
表达式中算术 / 时序 / 分组运算符的总数量≤4（运算符可从给定列表中选择，必要时可自定义运算符），最大化降低过拟合风险，；
若使用ts_op（时序运算符），可从 [1，5，10，20，60，120，250，500] 中选择时间窗口，且窗口需与数据类型的时效性匹配（如 news/sentiment 类数据优先选≤20 的短期窗口，fundamental 类优先选≥60 的中长窗口）；
若使用group_op（分组运算符），可从 [market，sector，industry，subindustry] 中选择组别，且组别需与Alpha逻辑匹配（如行业基本面因子优先选 industry/subindustry 中性化，全市场量价因子优先选 market 中性化）。
*=========================================================================================*
===================== !!! 内在逻辑与有效性约束 !!! =====================
逻辑坚实度：每个Alpha必须具备可验证的经济学底层逻辑，并且存在实证支撑需明确该类逻辑在发达市场（特别是发达国家市场，如美、欧）的历史有效性结论，如具备持续的盈利能力和普适性，能穿越不同市场周期（牛 / 熊 / 震荡市）。
预期表现：每个Alpha的样本内验证标准按长达10年的滚动回测中，应有望表现出高夏普比率、合理换手率、高年化收益率与低回撤的特征。
实施稳健性：每个Alpha能够在实际操作中可靠，对噪音和参数具备鲁棒性。
参数敏感性低：所选时间窗口（如60日与65日）或分组方式（如industry与subindustry）的微小变动不应导致因子排名和绩效发生颠覆性变化。
数据源容错性：对数据源的细小错误（如单日数据缺失、小幅度的定义差异）有较强的抵抗能力，核心信号不会因此失效。
idea独特性
可提供增量信息，可以提供独立于常见风险因子的增量预测能力。
具备低冗余性：其信号逻辑应与Barra等主流风险模型中的风格因子保持较低相关性。
逻辑新颖性：在遵循经典理论的基础上，鼓励通过独特的运算符组合或数据视角，对已知异象进行更精细或更稳健的捕捉。
*=========================================================================================*
输出格式：
输出必须是且仅是纯文本。
每一行是一个完整、独立、语法正确的WebSim表达式。
严禁任何形式的解释、编号、标点包裹（如引号）、Markdown格式或额外文本。
===================== !!! 重点(输出方式) !!! =====================
现在，请严格遵守以上所有规则，开始生成可立即在WebSim中运行的复合因子表达式。
不要自行假设, 你需要用到的操作符 和 数据集, 必须从我提供给你的里面查找, 并严格按照里面的使用方法进行组合
**输出格式**(一行一个表达式, 每个表达式中间需要添加一个空行, 只要表达式本身, 不需要赋值, 不要解释, 不需要序号, 也不要输出多余的东西)：
表达式
表达式
表达式
...
表达式
=================================================================
重申：请确保所有表达式都使用WorldQuant WebSim平台函数，不要使用pandas、numpy或其他Python库函数。输出必须是一行有效的WQ表达式。
以下是我的账号有权限使用的操作符, 请严格按照操作符, 以及我提供的数据集, 进行生成,组合 100 个 alpha：
不要自行假设, 你需要用到的操作符 和 数据集, 必须从我提供给你的里面查找, 并严格按照里面的使用方法进行组合
=================================================================
===========================  给定基础运算符清单  ===========================
算术 / 截面运算符（arithmetic/cross_op）
abs、add、divide、inverse、log、multiply、sign、signed_power、sqrt、subtract、normalize、quantile、rank、scale、zscore
时序运算符（ts_op）
ts_arg_max、ts_arg_min、ts_av_diff、ts_delay、ts_delta、ts_ir、ts_kurtosis、ts_max_diff、ts_mean、ts_quantile、ts_rank、ts_scale、ts_std_dev、ts_zscore
分组运算符（group_op）
group_neutralize、group_rank、group_scale、group_zscore、group_mean、group_std_dev、group_sum、group_max、group_min

以下是我的账号有权限使用的操作符, 请严格按照操作符, 进行生成,组合因子

========================= 操作符开始 =======================================
注意: Operator: 后面的是操作符(是可以使用的),
Description: 此字段后面的是操作符对应的描述或使用说明(禁止使用, 仅供参考), Description字段后面的内容是使用说明, 不是操作符
特别注意!!!! 必须按照操作符字段Operator的使用说明生成 alphaOperator: abs(x)
Description: Absolute value of x
Operator: add(x, y, filter = false)
Description: Add all inputs (at least 2 inputs required). If filter = true, filter all input NaN to 0 before adding
Operator: densify(x)
Description: Converts a grouping field of many buckets into lesser number of only available buckets so as to make working with grouping fields computationally efficient
Operator: divide(x, y)
Description: x / y
Operator: inverse(x)
Description: 1 / x
Operator: log(x)
Description: Natural logarithm. For example: Log(high/low) uses natural logarithm of high/low ratio as stock weights.
Operator: max(x, y, ..)
Description: Maximum value of all inputs. At least 2 inputs are required
Operator: min(x, y ..)
Description: Minimum value of all inputs. At least 2 inputs are required
Operator: multiply(x ,y, ... , filter=false)
Description: Multiply all inputs. At least 2 inputs are required. Filter sets the NaN values to 1
Operator: power(x, y)
Description: x ^ y
Operator: reverse(x)
Description: - x
Operator: sign(x)
Description: if input > 0, return 1; if input < 0, return -1; if input = 0, return 0; if input = NaN, return NaN;
Operator: signed_power(x, y)
Description: x raised to the power of y such that final result preserves sign of x
Operator: sqrt(x)
Description: Square root of x
Operator: subtract(x, y, filter=false)
Description: x-y. If filter = true, filter all input NaN to 0 before subtracting
Operator: and(input1, input2)
Description: Logical AND operator, returns true if both operands are true and returns false otherwise
Operator: if_else(input1, input2, input 3)
Description: If input1 is true then return input2 else return input3.
Operator: input1 < input2
Description: If input1 < input2 return true, else return false
Operator: input1 <= input2
Description: Returns true if input1 <= input2, return false otherwise
Operator: input1 == input2
Description: Returns true if both inputs are same and returns false otherwise
Operator: input1 > input2
Description: Logic comparison operators to compares two inputs
Operator: input1 >= input2
Description: Returns true if input1 >= input2, return false otherwise
Operator: input1!= input2
Description: Returns true if both inputs are NOT the same and returns false otherwise
Operator: is_nan(input)
Description: If (input == NaN) return 1 else return 0
Operator: not(x)
Description: Returns the logical negation of x. If x is true (1), it returns false (0), and if input is false (0), it returns true (1).
Operator: or(input1, input2)
Description: Logical OR operator returns true if either or both inputs are true and returns false otherwise
Operator: days_from_last_change(x)
Description: Amount of days since last change of x
Operator: hump(x, hump = 0.01)
Description: Limits amount and magnitude of changes in input (thus reducing turnover)
Operator: kth_element(x, d, k)
Description: Returns K-th value of input by looking through lookback days. This operator can be used to backfill missing data if k=1
Operator: last_diff_value(x, d)
Description: Returns last x value not equal to current x value from last d days
Operator: ts_arg_max(x, d)
Description: Returns the relative index of the max value in the time series for the past d days. If the current day has the max value for the past d days, it returns 0. If previous day has the max value for the past d days, it returns 1
Operator: ts_arg_min(x, d)
Description: Returns the relative index of the min value in the time series for the past d days; If the current day has the min value for the past d days, it returns 0; If previous day has the min value for the past d days, it returns 1.
Operator: ts_av_diff(x, d)
Description: Returns x - tsmean(x, d), but deals with NaNs carefully. That is NaNs are ignored during mean computation
Operator: ts_backfill(x,lookback = d, k=1, ignore="NAN")
Description: Backfill is the process of replacing the NAN or 0 values by a meaningful value (i.e., a first non-NaN value)
Operator: ts_corr(x, y, d)
Description: Returns correlation of x and y for the past d days
Operator: ts_count_nans(x ,d)
Description: Returns the number of NaN values in x for the past d days
Operator: ts_covariance(y, x, d)
Description: Returns covariance of y and x for the past d days
Operator: ts_decay_linear(x, d, dense = false)
Description: Returns the linear decay on x for the past d days. Dense parameter=false means operator works in sparse mode and we treat NaN as 0. In dense mode we do not.
Operator: ts_delay(x, d)
Description: Returns x value d days ago
Operator: ts_delta(x, d)
Description: Returns x - ts_delay(x, d)
Operator: ts_mean(x, d)
Description: Returns average value of x for the past d days.
Operator: ts_product(x, d)
Description: Returns product of x for the past d days
Operator: ts_quantile(x,d, driver="gaussian" )
Description: It calculates ts_rank and apply to its value an inverse cumulative density function from driver distribution. Possible values of driver (optional ) are "gaussian", "uniform", "cauchy" distribution where "gaussian" is the default.
Operator: ts_rank(x, d, constant = 0)
Description: Rank the values of x for each instrument over the past d days, then return the rank of the current value + constant. If not specified, by default, constant = 0.
Operator: ts_regression(y, x, d, lag = 0, rettype = 0)
Description: Returns various parameters related to regression function
Operator: ts_scale(x, d, constant = 0)
Description: Returns (x - ts_min(x, d)) / (ts_max(x, d) - ts_min(x, d)) + constant. This operator is similar to scale down operator but acts in time series space
Operator: ts_std_dev(x, d)
Description: Returns standard deviation of x for the past d days
Operator: ts_step(1)
Description: Returns days' counter
Operator: ts_sum(x, d)
Description: Sum values of x for the past d days.
Operator: ts_zscore(x, d)
Description: Z-score is a numerical measurement that describes a value's relationship to the mean of a group of values. Z-score is measured in terms of standard deviations from the mean: (x - tsmean(x,d)) / tsstddev(x,d). This operator may help reduce outliers and drawdown.
Operator: normalize(x, useStd = false, limit = 0.0)
Description: Calculates the mean value of all valid alpha values for a certain date, then subtracts that mean from each element
Operator: quantile(x, driver = gaussian, sigma = 1.0)
Description: Rank the raw vector, shift the ranked Alpha vector, apply distribution (gaussian, cauchy, uniform). If driver is uniform, it simply subtract each Alpha value with the mean of all Alpha values in the Alpha vector
Operator: rank(x, rate=2)
Description: Ranks the input among all the instruments and returns an equally distributed number between 0.0 and 1.0. For precise sort, use the rate as 0
Operator: scale(x, scale=1, longscale=1, shortscale=1)
Description: Scales input to booksize. We can also scale the long positions and short positions to separate scales by mentioning additional parameters to the operator
Operator: winsorize(x, std=4)
Description: Winsorizes x to make sure that all values in x are between the lower and upper limits, which are specified as multiple of std.
Operator: zscore(x)
Description: Z-score is a numerical measurement that describes a value's relationship to the mean of a group of values. Z-score is measured in terms of standard deviations from the mean
Operator: vec_avg(x)
Description: Taking mean of the vector field x
Operator: vec_sum(x)
Description: Sum of vector field x
Operator: bucket(rank(x), range="0, 1, 0.1" or buckets = "2,5,6,7,10")
Description: Convert float values into indexes for user-specified buckets. Bucket is useful for creating group values, which can be passed to GROUP as input
Operator: trade_when(x, y, z)
Description: Used in order to change Alpha values only under a specified condition and to hold Alpha values in other cases. It also allows to close Alpha positions (assign NaN values) under a specified condition
Operator: group_backfill(x, group, d, std = 4.0)
Description: If a certain value for a certain date and instrument is NaN, from the set of same group instruments, calculate winsorized mean of all non-NaN values over last d days
Operator: group_mean(x, weight, group)
Description: All elements in group equals to the mean
Operator: group_neutralize(x, group)
Description: Neutralizes Alpha against groups. These groups can be subindustry, industry, sector, country or a constant
Operator: group_rank(x, group)
Description: Each elements in a group is assigned the corresponding rank in this group
Operator: group_scale(x, group)
Description: Normalizes the values in a group to be between 0 and 1. (x - groupmin) / (groupmax - groupmin)
Operator: group_zscore(x, group)
Description: Calculates group Z-score - numerical measurement that describes a value's relationship to the mean of a group of values. Z-score is measured in terms of standard deviations from the mean. zscore = (data - mean) / stddev of x for each instrument within its group.
========================= 操作符结束 =======================================

========================= 数据字段开始 =======================================
注意: data_set_name: 后面的是数据字段(可以使用), description: 此字段后面的是数据字段对应的描述或使用说明(不能使用)

{'id': 170609, 'data_set_name': '可以使用:mdl77_2gdna_ocfratio', 'description': "不可使用,仅供参考:Operating Cash Flow Ratio: It is defined as a stock's most recently reported quarterly cash flow from operations divided by its current liabilities."}
{'id': 79058, 'data_set_name': '可以使用:fn_new_shares_options_q', 'description': '不可使用,仅供参考:Number of share options (or share units) exercised during the current period.'}
{'id': 319990, 'data_set_name': '可以使用:pv87_2_eps_af_matrix_all_chngratio_std', 'description': '不可使用,仅供参考:std value of all change ratio of Earnings Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 6741, 'data_set_name': '可以使用:anl49_3rdfiscalquarterearningspershare', 'description': '不可使用,仅供参考:Third fiscal quarter earnings on a per share basis, as reported.'}
{'id': 319869, 'data_set_name': '可以使用:pv87_2_ebit_qf_matrix_p1_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of EBIT *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 169892, 'data_set_name': '可以使用:mdl177_historicalgrowthfactor_reinrate_alt', 'description': '不可使用,仅供参考:Reinvestment Rate : It is defined as the trailing 12-month earnings per share before extra items less the trailing 12-month dividends per share by ex-date divided by the average book equity per share in the same period.'}
{'id': 324542, 'data_set_name': '可以使用:pv87_qtr_matrix_revenue_estimate_high', 'description': '不可使用,仅供参考:High of Revenue Estimate'}
{'id': 295544, 'data_set_name': '可以使用:oth455_customer_roam_w5_pca_fact3_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using ROAM with customer data and then clustered using the 3rd eigenvalue of PCA into 10 groups.'}
{'id': 320614, 'data_set_name': '可以使用:pv87_2_roa_qf_matrix_all_chngratio_std', 'description': '不可使用,仅供参考:std value of all change ratio of Return On Assets *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 169992, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_numest_alt', 'description': '不可使用,仅供参考:Number of Analyst Coverage'}
{'id': 319966, 'data_set_name': '可以使用:pv87_2_ebitdaps_qf_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of EBITDA per share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 169028, 'data_set_name': '可以使用:mdl177_2_globaldevnorthamerica_v502_flowratio', 'description': '不可使用,仅供参考:Flow Ratio : It is defined as the difference between current Assets and cash & equivalents divided by the difference between current liabilties and short-term debtAll items are from the most recent quarter.'}
{'id': 318939, 'data_set_name': '可以使用:top300_industry_grouping_method4_50', 'description': '不可使用,仅供参考:Industry grouping for top 300 securities using method 4 with 50 clusters.'}
{'id': 87210, 'data_set_name': '可以使用:fnd89_csjones_industry_r2_major_12', 'description': '不可使用,仅供参考:R Squared Value of Cross Sectional Ratio of Cash-related field (income statement), scaled by Average Total Asset across Industry'}
{'id': 316617, 'data_set_name': '可以使用:pv103_mlrt_topofbook_mlrt_mean', 'description': '不可使用,仅供参考:daily mean of average log(bid size/ask size) per message over 5-minute-intervals of top of book'}
{'id': 170257, 'data_set_name': '可以使用:mdl177_valanalystmodel_qva_yoychgshares', 'description': '不可使用,仅供参考:Change in Shares Outstanding Rank'}
{'id': 87334, 'data_set_name': '可以使用:fnd89_jones_nondiscretionary_accrual_major_12', 'description': '不可使用,仅供参考:Non-discretionary Time Series Ratio of Cash-related field (income statement), scaled by Average Total Asset'}
{'id': 159696, 'data_set_name': '可以使用:fnd65_allcap_sedol_chgshare', 'description': "不可使用,仅供参考:It is defined as the percent change in a company's current number of outstanding shares as compared to the number of shares outstanding one year ago."}
{'id': 324158, 'data_set_name': '可以使用:pv87_prv2_simpleavg20_topic_css_all', 'description': '不可使用,仅供参考:20-day Simple average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic All'}
{'id': 6757, 'data_set_name': '可以使用:anl49_annualfiscalsalesorrevenuesindicator', 'description': '不可使用,仅供参考:Annual fiscal sales or revenues indicator'}
{'id': 9627, 'data_set_name': '可以使用:anl83_numsentoperpres', 'description': '不可使用,仅供参考:number of sentences of operator in Presentation'}
{'id': 295309, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q50_w1_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 383459, 'data_set_name': '可以使用:rsk70_mfm2_usfast_srisku', 'description': '不可使用,仅供参考:Unadjusted initial specific risk annualized in units of %-squared'}
{'id': 87991, 'data_set_name': '可以使用:oth395_major_22_21', 'description': '不可使用,仅供参考:Asset-related field (balance sheet) / Current Assets'}
{'id': 87413, 'data_set_name': '可以使用:fnd89_major_14_13', 'description': '不可使用,仅供参考:(Net Income + Depreciation & Amortization) – (Cash Flow from Operating Activities – Stock Compensation)/Average Total Assets: (now + 4 quarters earlier + 3 quarters earlier + 2 quarters earlier + 1 quarters earlier +) / 5'}
{'id': 169253, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_beta', 'description': "不可使用,仅供参考:60-Month Beta : It is defined as 0.67 times the 60-month beta plus 0.33Beta is the covariance between a stock's monthly return and the monthly S&P 500 index return in the prior 60-month period divided by the variance of the monthly S&P 500 index return in the same period."}
{'id': 279257, 'data_set_name': '可以使用:event_tertiary_topic_code', 'description': '不可使用,仅供参考:A code representing the tertiary or additional topic classification for the event.'}
{'id': 318930, 'data_set_name': '可以使用:top300_industry_grouping_method3_10', 'description': '不可使用,仅供参考:Industry grouping for top 300 securities using method 3 with 10 clusters.'}
{'id': 813, 'data_set_name': '可以使用:anl10_prerevise_ratio_to_consensus_fq1_1398', 'description': '不可使用,仅供参考:Consensus estimate value for pre-tax or preliminary Q1'}
{'id': 321438, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_r6_book_value_share_consensus_mean_numnochangeunfiltered', 'description': '不可使用,仅供参考:Number of no change revisions (unfiltered) of Book Value / Share Consensus Mean'}
{'id': 2085, 'data_set_name': '可以使用:anl14_median_revenue_fp5', 'description': '不可使用,仅供参考:Median of Estimations of Revenue - upcoming 5 quarters'}
{'id': 86871, 'data_set_name': '可以使用:fnd72_s_pit_or_cr_q_sales_per_share_growth', 'description': '不可使用,仅供参考:Percentage growth of sales per basic share'}
{'id': 162637, 'data_set_name': '可以使用:mdl230_totalcap_cusip_chgshare', 'description': "不可使用,仅供参考:It is defined as the percent change in a company's current number of outstanding shares as compared to the number of shares outstanding one year ago."}
{'id': 87405, 'data_set_name': '可以使用:fnd89_major_13_12', 'description': '不可使用,仅供参考:(Net Income + Depreciation & Amortization) – Cash Flow from Operating Activities/Average Total Assets: (now + 4 quarters earlier) / 2'}
{'id': 171484, 'data_set_name': '可以使用:mdl77_oearningsqualityfactor_chgshare', 'description': "不可使用,仅供参考:Percent Change in Shares Outstanding: It is defined as the percent change in a company's current number of outstanding shares as compared to the number of shares outstanding one year ago."}
{'id': 87927, 'data_set_name': '可以使用:oth395_jonesmajor32_d1_mean', 'description': '不可使用,仅供参考:Mean of accruals ratio over history'}
{'id': 318557, 'data_set_name': '可以使用:principal_component_score_12_top500_513', 'description': '不可使用,仅供参考:Value of the 13th principal component for the top 500 securities in group 513.'}
{'id': 87188, 'data_set_name': '可以使用:fnd89_csjones_all_r2_major_21', 'description': '不可使用,仅供参考:R Squared Value of Cross Sectional Ratio of Asset-related field (balance sheet), scaled by Average Total Asset across All universe'}
{'id': 279700, 'data_set_name': '可以使用:mws52_expirationtime', 'description': '不可使用,仅供参考:Expiration time of the event'}
{'id': 171374, 'data_set_name': '可以使用:mdl77_liquidityriskfactor_beta', 'description': "不可使用,仅供参考:60-Month Beta: It is defined as 0.67 times the 60-month beta plus 0.33. Beta is the covariance between a stock's monthly return and the monthly S&P 500 index return in the prior 60-month period divided by the variance of the monthly S&P 500 index return in the same period."}
{'id': 325698, 'data_set_name': '可以使用:pv87_web_weightedavg1_topic_css_business', 'description': '不可使用,仅供参考:1-day Weighted average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic Business'}
{'id': 162586, 'data_set_name': '可以使用:mdl230_totalcap_cusip_aspanratio', 'description': "不可使用,仅供参考:It is defined as a stock's quarterly operating assets minus its operating liabilities deflated by the lagged total assets."}
{'id': 295441, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w2_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 171005, 'data_set_name': '可以使用:mdl77_2put_put_siratio', 'description': '不可使用,仅供参考:Short-Interest Ratio: It is defined as short-interest to average monthly volume.'}
{'id': 170004, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_voldiff_pc_alt', 'description': '不可使用,仅供参考:ATM Put Volatility - ATM Call Volatility'}
{'id': 320025, 'data_set_name': '可以使用:pv87_2_eps_qf_matrix_p1_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Earnings Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 325133, 'data_set_name': '可以使用:pv87_v2_expavg20_topic_event_sentiment_score_all', 'description': '不可使用,仅供参考:20-day Exponential average of Event Sentiment Score for topic All'}
{'id': 321192, 'data_set_name': '可以使用:pv87_daily_ann_matrix_r1_cash_flow_share_consensus_mean_numupunfiltered', 'description': '不可使用,仅供参考:Number of up revisions of Cash Flow / Share Consensus Mean'}
{'id': 318730, 'data_set_name': '可以使用:sta2_top500_fact1_c50', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 169265, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_divcov', 'description': "不可使用,仅供参考:Company's trailing 1-year profits sacled by its annual dividends."}
{'id': 5540, 'data_set_name': '可以使用:free_cash_flow_per_share', 'description': '不可使用,仅供参考:Free cash flow per share - actual financial value for the annual period'}
{'id': 321100, 'data_set_name': '可以使用:pv87_cash_from_operations_consensus_mean_scale', 'description': '不可使用,仅供参考:Scale of Cash From Operations Consensus Mean'}
{'id': 81280, 'data_set_name': '可以使用:fnd28_growthratesa_value_08625a', 'description': '不可使用,仅供参考:value of annual field: Total Assets - 5 Yr Annual Growth'}
{'id': 7006, 'data_set_name': '可以使用:anl49_vector_calendaryeardividendspaidpershare', 'description': '不可使用,仅供参考:The total dividends paid per share in the twelve months that end on December 31st, regardless of the fiscal year of the company.'}
{'id': 295419, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w5_pca_fact1_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 1st eigenvalue of PCA into 20 groups.'}
{'id': 321080, 'data_set_name': '可以使用:pv87_cash_flow_share_consensus_low_scale', 'description': '不可使用,仅供参考:Scale of Cash Flow / Share Consensus Low'}
{'id': 80681, 'data_set_name': '可以使用:preferred_shares_issued', 'description': '不可使用,仅供参考:Number of preferred shares issued and outstanding for the period.'}
{'id': 1678, 'data_set_name': '可以使用:anl14_high_revenue_fy3', 'description': '不可使用,仅供参考:The highest estimation of revenue - upcoming 3 years'}
{'id': 295368, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w1_kmeans_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 20 groups.'}
{'id': 171392, 'data_set_name': '可以使用:mdl77_liquidityriskfactor_lfd', 'description': '不可使用,仅供参考:The sum of the trailing 12-month pretax income and the trailing 12-month interest expense divided by the trailing 12-month pretax income.'}
{'id': 87191, 'data_set_name': '可以使用:fnd89_csjones_all_r2_major_32', 'description': '不可使用,仅供参考:R Squared Value of Cross Sectional Ratio of Asset-related field (balance sheet), scaled by Average Total Asset across All universe'}
{'id': 320323, 'data_set_name': '可以使用:pv87_2_netdebt_qf_matrix_p1_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Net Asset Value (NAV) *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 164228, 'data_set_name': '可以使用:revenue_revision_score_float', 'description': '不可使用,仅供参考:Score component based on analyst revenue revisions, as a float value.'}
{'id': 169981, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_milliq_alt', 'description': '不可使用,仅供参考:Stock Illiquidity : It is defined as the monthly average of the daily absolute return to the daily dollar trading volume ratio.'}
{'id': 321346, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_cash_flow_share_consensus_mean_numanalystsunfiltered', 'description': '不可使用,仅供参考:Number of analysts (unfiltered) of Cash Flow / Share Consensus Mean'}
{'id': 164129, 'data_set_name': '可以使用:mdl26_v14_prsprise_fy1_revenue', 'description': '不可使用,仅供参考:predicted surprise (actual value - predicted value) FYEAR1 revenue'}
{'id': 87352, 'data_set_name': '可以使用:fnd89_jonesmajor13_d1_min', 'description': '不可使用,仅供参考:Minimum of accruals ratio over history'}
{'id': 2081, 'data_set_name': '可以使用:anl14_median_revenue_fp1', 'description': '不可使用,仅供参考:Median of estimations of revenue - upcoming quarter'}
{'id': 324622, 'data_set_name': '可以使用:pv87_revenue_surprise', 'description': '不可使用,仅供参考:Revenue Surprise %'}
{'id': 169275, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_mktcappera', 'description': "不可使用,仅供参考:Stock's current market cap divided by the number of analysts providing Fiscal Year 1 earnings estimates."}
{'id': 318673, 'data_set_name': '可以使用:sta2_top1000_fact2_c20', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 171389, 'data_set_name': '可以使用:mdl77_liquidityriskfactor_idb', 'description': '不可使用,仅供参考:Basic Defensive Interval: It measures how many days that a company can cover its daily operating expenses (cost of goods sold and SG&A) by only using its cash and receivables on its balance sheet.'}
{'id': 324189, 'data_set_name': '可以使用:pv87_prv2_simpleavg60_group_event_sentiment_score_revenues', 'description': '不可使用,仅供参考:60-day Simple average of Event Sentiment Score for group Revenues'}
{'id': 158744, 'data_set_name': '可以使用:inst6_value_of_institutional_shares_bought', 'description': '不可使用,仅供参考:Aggregate dollar value of shares purchased by institutions'}
{'id': 80591, 'data_set_name': '可以使用:long_term_contractual_liabilities', 'description': '不可使用,仅供参考:Long-term contractual liabilities outstanding at period end.'}
{'id': 320613, 'data_set_name': '可以使用:pv87_2_roa_qf_matrix_all_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Return On Assets *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 84027, 'data_set_name': '可以使用:quarterly_avg_diluted_shares_count_fast_d1', 'description': '不可使用,仅供参考:Fiscal period endate of Annual Accountance Adjustment Average Common Shares Outstanding, Diluted'}
{'id': 9769, 'data_set_name': '可以使用:other_cfo_numeric_word_ratio_presentation', 'description': '不可使用,仅供参考:Ratio of numerical words to total words spoken by other CFOs in the presentation section.'}
{'id': 295288, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w4_pca_fact1_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 1st eigenvalue of PCA into 5 groups.'}
{'id': 319744, 'data_set_name': '可以使用:pv87_2_cfps_af_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Cash Flow Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 9703, 'data_set_name': '可以使用:anl83_sinvsplurratioexepres', 'description': '不可使用,仅供参考:(number of (I,my,me,mine) - number of (We, our, us, ours))/(number of (I,my,me,mine) + number of (We, our, us, ours)) of executives in Presentation'}
{'id': 6825, 'data_set_name': '可以使用:anl49_backfill_earningspershareindicator', 'description': '不可使用,仅供参考:Earnings per share indicator'}
{'id': 320336, 'data_set_name': '可以使用:pv87_2_netprofit_af_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 318949, 'data_set_name': '可以使用:top500_industry_grouping_method2_50', 'description': '不可使用,仅供参考:Industry grouping for top 500 securities using method 2 with 50 clusters.'}
{'id': 9770, 'data_set_name': '可以使用:other_cfo_numeric_word_ratio_qa', 'description': '不可使用,仅供参考:Ratio of numerical words to total words spoken by other CFOs in the Q&A section.'}
{'id': 295433, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w1_pca_fact2_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 2nd eigenvalue of PCA into 10 groups.'}
{'id': 87173, 'data_set_name': '可以使用:fnd89_csjones_all_major_13', 'description': '不可使用,仅供参考:Cross Sectional Ratio of Cash-related field (income statement), scaled by Average Total Asset across All universe'}
{'id': 87365, 'data_set_name': '可以使用:fnd89_jonesmajor32_d1_mean', 'description': '不可使用,仅供参考:Mean of accruals ratio over history'}
{'id': 318789, 'data_set_name': '可以使用:top1000_pca_factor3_grouping2', 'description': '不可使用,仅供参考:Third principal component grouping for top 1000 securities with 2 clusters.'}
{'id': 173939, 'data_set_name': '可以使用:oth460_call_put_erlanger_ratio_class', 'description': "不可使用,仅供参考:Predicted trend of 'Premium Ratio' (1: fall, 2: neutral, 3: move up)"}
{'id': 171631, 'data_set_name': '可以使用:mdl77_opricemomentumfactor_sortinoratio', 'description': "不可使用,仅供参考:Sortino Ratio: It is defined as a stock's annualized average monthly total return over the last 36-months less the average annualized 90-Day T-Bill rate over the same period divided by the standard deviation of the stock's monthly returns in months when total return was negative."}
{'id': 321252, 'data_set_name': '可以使用:pv87_daily_ann_matrix_r1_net_asset_value_share_consensus_mean_numdownunfiltered', 'description': '不可使用,仅供参考:Number of down revisions (unfiltered) of Net Asset Value / Share Consensus Mean'}
{'id': 6715, 'data_set_name': '可以使用:treynor_performance_ratio', 'description': '不可使用,仅供参考:Risk-adjusted return measure relative to the risk-free rate.'}
{'id': 318172, 'data_set_name': '可以使用:top_500_equity_grouping_50_clusters', 'description': '不可使用,仅供参考:Grouping of top 500 equities using 50 clusters.'}
{'id': 6896, 'data_set_name': '可以使用:anl49_cashflowpershareindicator', 'description': '不可使用,仅供参考:Cash flow per share indicator'}
{'id': 170569, 'data_set_name': '可以使用:mdl77_2gdna_flowratio', 'description': '不可使用,仅供参考:Flow Ratio: It is defined as the difference between current assets and cash & equivalents divided by the difference between current liabilities and short-term debt. All items are from the most recent quarter.'}
{'id': 170, 'data_set_name': '可以使用:anl10_dpsrevise_ratio_to_close_fy1_1571', 'description': '不可使用,仅供参考:Ratio of delta consensus to adjusted close for dividends per share FY1'}
{'id': 170861, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_yoychgda', 'description': '不可使用,仅供参考:Year-over-year Change in Leverage: It is defined as the difference between the most recent reported quarterly total liabilities as a percentage of the reported total assets and the percentage for the same quarter one year ago.'}
{'id': 318853, 'data_set_name': '可以使用:top2000_pca_factor2_grouping5', 'description': '不可使用,仅供参考:Second principal component grouping for top 2000 securities with 5 clusters.'}
{'id': 170855, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_tobinq', 'description': '不可使用,仅供参考:Tobin q: It is defined as the market value of equity (E) plus debt (D) divided by assets (A), or (E + D)/A. D is measured using book values.'}
{'id': 316923, 'data_set_name': '可以使用:pv173_rawratiosatlas_unit_name', 'description': '不可使用,仅供参考:Atlas unit name'}
{'id': 382924, 'data_set_name': '可以使用:rsk62_curratio_di', 'description': '不可使用,仅供参考:Date Index of current ratio'}
{'id': 295378, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w1_pca_fact3_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 3rd eigenvalue of PCA into 5 groups.'}
{'id': 161983, 'data_set_name': '可以使用:mdl219_1_aspanratio', 'description': '不可使用,仅供参考:Attention span ratio measuring operating assets minus liabilities scaled by total assets.'}
{'id': 87741, 'data_set_name': '可以使用:oth395_csjones_all_major_12', 'description': '不可使用,仅供参考:Cross Sectional Ratio of Cash-related field (income statement), scaled by Average Total Asset across All universe'}
{'id': 6507, 'data_set_name': '可以使用:latest_annual_period_end_update_cash_flow_per_share_second_2', 'description': '不可使用,仅供参考:Date or timestamp when the annual period end for cash flow per share was last updated in the second version module.'}
{'id': 160005, 'data_set_name': '可以使用:fnd65_totalcap_cusip_cashburnrate', 'description': '不可使用,仅供参考:It is defined as: -(Cash From Operations + Cash from Investments)/(Cash + Short-term Investments).'}
{'id': 160469, 'data_set_name': '可以使用:fnd65_us5000_cusip_curratio', 'description': '不可使用,仅供参考:It is defined as the reported current assets from most recent quarter divided by the current liabilities from most recent quarter.'}
{'id': 319834, 'data_set_name': '可以使用:pv87_2_ebit_af_matrix_all_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of EBIT *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 320429, 'data_set_name': '可以使用:pv87_2_operatingprofit_af_matrix_all_b_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Operating Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 320348, 'data_set_name': '可以使用:pv87_2_netprofit_af_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 168328, 'data_set_name': '可以使用:credit_risk_region_percentile_score_float', 'description': '不可使用,仅供参考:Region-level percentile rank of credit risk as a floating point value.'}
{'id': 170817, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_covol', 'description': '不可使用,仅供参考:60-Month Trading Volume Trend: It is defined as the slope of the least squares regression line of the last 60 months of monthly trading volume against time.'}
{'id': 79088, 'data_set_name': '可以使用:fn_proceeds_from_issuance_of_debt_a', 'description': '不可使用,仅供参考:The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.'}
{'id': 2216, 'data_set_name': '可以使用:anl14_numofests_revenue_fp2', 'description': '不可使用,仅供参考:Num of estimations of revenue - upcoming 2 quarters'}
{'id': 294822, 'data_set_name': '可以使用:contract_notional_value_leg2', 'description': '不可使用,仅供参考:Monetary notional amount specified for the second leg of the contract.'}
{'id': 295519, 'data_set_name': '可以使用:oth455_customer_roam_w3_pca_fact2_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using ROAM with customer data and then clustered using the 2nd eigenvalue of PCA into 5 groups.'}
{'id': 388715, 'data_set_name': '可以使用:snt26_top75pctranking_12', 'description': '不可使用,仅供参考:The top 75% percentile ranking'}
{'id': 83172, 'data_set_name': '可以使用:current_unearned_revenue_total_fast_d1', 'description': '不可使用,仅供参考:Total current deferred revenue.'}
{'id': 319693, 'data_set_name': '可以使用:pv87_2_capex_qf_matrix_p1_b_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Capital Expenditure *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 318445, 'data_set_name': '可以使用:principal_component3_grouping10_top3000', 'description': '不可使用,仅供参考:Third principal component grouping for top 3000 securities with 10 clusters.'}
{'id': 326062, 'data_set_name': '可以使用:pv87_webv2_weightedavg20_group_event_sentiment_score_revenues', 'description': '不可使用,仅供参考:20-day Weighted average of Event Sentiment Score for group Revenues'}
{'id': 78127, 'data_set_name': '可以使用:incentive_share_award_value', 'description': '不可使用,仅供参考:Value of shares awarded in the incentive plan.'}
{'id': 319220, 'data_set_name': '可以使用:pv52_yse_national_shares_60_299_sec', 'description': '不可使用,仅供参考:Shares from 60 to 299 Seconds'}
{'id': 166294, 'data_set_name': '可以使用:mdl264_call_put_ratio_l3', 'description': '不可使用,仅供参考:The probability that the future trend of "Call Volume to Put Volume" will be move-up'}
{'id': 169985, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_netcashp_alt', 'description': '不可使用,仅供参考:Net Cash to Equity : It is defined as most recently reported quarterly cash & equivalents less the long-term debt and current debt for a stock divided by its current market value.'}
{'id': 320514, 'data_set_name': '可以使用:pv87_2_pretaxprofit_qf_matrix_all_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 321440, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_r6_book_value_share_consensus_mean_numupunfiltered', 'description': '不可使用,仅供参考:Number of up revisions of Book Value / Share Consensus Mean'}
{'id': 318169, 'data_set_name': '可以使用:top_500_equity_grouping_10_clusters', 'description': '不可使用,仅供参考:Grouping of top 500 equities using 10 clusters.'}
{'id': 6538, 'data_set_name': '可以使用:previous_forecast_value_dividend_per_share', 'description': '不可使用,仅供参考:Previous forecasted value for dividend per share before the current estimate.'}
{'id': 83622, 'data_set_name': '可以使用:fnd3_aacctadj_comstk_divpershare', 'description': '不可使用,仅供参考:Annual Accountance Adjustment Common Stock Dividends Per Share'}
{'id': 324335, 'data_set_name': '可以使用:pv87_qtr_matrix_cash_from_operations_estimate_number', 'description': '不可使用,仅供参考:Number of analysts of Cash From Operations Estimate'}
{'id': 168307, 'data_set_name': '可以使用:credit_risk_filings_component_score_2', 'description': '不可使用,仅供参考:Credit risk score derived from company filings analysis (alternate source).'}
{'id': 319598, 'data_set_name': '可以使用:pv87_2_bps_af_matrix_p1_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 85358, 'data_set_name': '可以使用:fnd72_a1_ebitda_to_revenue', 'description': '不可使用,仅供参考:Measure, in percentage, calculates the relation of Earnings Before Interest, Taxes, Depreciation and Amortization to Revenue'}
{'id': 324031, 'data_set_name': '可以使用:pv87_prv2_expavg20_topic_event_sentiment_score_all', 'description': '不可使用,仅供参考:20-day Exponential average of Event Sentiment Score for topic All'}
{'id': 320084, 'data_set_name': '可以使用:pv87_2_fcfps_af_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Financing Cash Flow Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 318621, 'data_set_name': '可以使用:robust_factor_1_top2000', 'description': '不可使用,仅供参考:Second robust factor for top 2000 securities.'}
{'id': 321190, 'data_set_name': '可以使用:pv87_daily_ann_matrix_r1_cash_flow_share_consensus_mean_numnochangeunfiltered', 'description': '不可使用,仅供参考:Number of no change revisions (unfiltered) of Cash Flow / Share Consensus Mean'}
{'id': 80737, 'data_set_name': '可以使用:share_capital_level3', 'description': '不可使用,仅供参考:Capital Lease Payments Due in Year 3'}
{'id': 59, 'data_set_name': '可以使用:anl10_cpsrevise_ratio_to_close_fy1', 'description': '不可使用,仅供参考:Ratio of delta consensus to adjusted close for cash per share FY1'}
{'id': 79104, 'data_set_name': '可以使用:fn_repurchased_shares_value_a', 'description': '不可使用,仅供参考:Shares repurchased and either retired or put into treasury stock, likely as part of a share buyback plan.'}
{'id': 87296, 'data_set_name': '可以使用:fnd89_jones_accrual_major_13', 'description': '不可使用,仅供参考:Time Series Ratio of Cash-related field (income statement), scaled by Average Total Asset'}
{'id': 170859, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_volto', 'description': '不可使用,仅供参考:Trading Turnover Ratio: It is defined as the monthly total trading volume divided by the most recently reported total outstanding shares.'}
{'id': 87361, 'data_set_name': '可以使用:fnd89_jonesmajor32_d1_asset_double_history', 'description': '不可使用,仅供参考:0/1 dummy variable whether company asset had doubled in its history. Its to show company asset volatility'}
{'id': 83480, 'data_set_name': '可以使用:fnd3_a_costofrevenue', 'description': '不可使用,仅供参考:Annual cost of revenue'}
{'id': 388085, 'data_set_name': '可以使用:oth553_sal_answer_ratio', 'description': '不可使用,仅供参考:Ratio of answers in earnings call transcripts related to sales.'}
{'id': 319097, 'data_set_name': '可以使用:pv52_asdaq_bx_shares_30_59_sec', 'description': '不可使用,仅供参考:Shares from 30 to 59 Seconds'}
{'id': 319101, 'data_set_name': '可以使用:pv52_asdaq_bx_tot_cov_shares', 'description': '不可使用,仅供参考:Total Covered Shares'}
{'id': 319153, 'data_set_name': '可以使用:pv52_yse_american_shares_5_30_min', 'description': '不可使用,仅供参考:Shares from 5 to 30 Minutes'}
{'id': 320516, 'data_set_name': '可以使用:pv87_2_pretaxprofit_qf_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 83699, 'data_set_name': '可以使用:fnd3_aacctadj_sharesauthorized_fast_d1', 'description': '不可使用,仅供参考:Annual Accountance Adjustment Shares Authorized'}
{'id': 326081, 'data_set_name': '可以使用:pv87_webv2_weightedavg20_topic_css_all', 'description': '不可使用,仅供参考:20-day Weighted average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic All'}
{'id': 295467, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w4_pca_fact1_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 1st eigenvalue of PCA into 20 groups.'}
{'id': 318119, 'data_set_name': '可以使用:sta1_top3000c10', 'description': '不可使用,仅供参考:Statistical industry classification'}
{'id': 83567, 'data_set_name': '可以使用:fnd3_a_sharesauthorized_fast_d1', 'description': '不可使用,仅供参考:Annual Shares Authorized'}
{'id': 321158, 'data_set_name': '可以使用:pv87_currentsharesshort', 'description': '不可使用,仅供参考:The current reporting period total of uncovered open short interest positions in this security in shares'}
{'id': 168431, 'data_set_name': '可以使用:pe_ratio_relative_component_rank', 'description': '不可使用,仅供参考:Global rank for the price-to-earnings ratio component in the valuation model.'}
{'id': 320358, 'data_set_name': '可以使用:pv87_2_netprofit_qf_matrix_all_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 8985, 'data_set_name': '可以使用:shares', 'description': '不可使用,仅供参考:Number of shares outstanding'}
{'id': 166287, 'data_set_name': '可以使用:mdl264_call_put_ratio_10_day_class', 'description': '不可使用,仅供参考:Predicted trend of "10 day median of Call Volume to Put Volume" (1: fall, 2: neutral, 3: move-up)'}
{'id': 171796, 'data_set_name': '可以使用:mdl77_shortsentimentfactor_conc_ratio', 'description': '不可使用,仅供参考:Concentration ratio'}
{'id': 87871, 'data_set_name': '可以使用:oth395_jones_accrual_pct_major_22', 'description': '不可使用,仅供参考:Percentage of Discretionary Accrual for Asset-related field (balance sheet), scaled by Average Total Asset out of Total Accruals'}
{'id': 325137, 'data_set_name': '可以使用:pv87_v2_expavg20_topic_nip_business', 'description': '不可使用,仅供参考:20-day Exponential average of NIP score that represents the degree of impact a news flash has on the market over the following two-hour period for topic Business'}
{'id': 324327, 'data_set_name': '可以使用:pv87_qtr_matrix_cash_flow_share_consensus_mean_numanalystsunfiltered', 'description': '不可使用,仅供参考:Number of analysts (unfiltered) of Cash Flow / Share Consensus Mean'}
{'id': 321330, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_book_value_share_consensus_mean_numanalystsunfiltered', 'description': '不可使用,仅供参考:Number of analysts (unfiltered) of Book Value / Share Consensus Mean'}
{'id': 295393, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w3_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 87619, 'data_set_name': '可以使用:illiquid_asset_ratio', 'description': '不可使用,仅供参考:Proportion of assets that are not easily converted to cash.'}
{'id': 167681, 'data_set_name': '可以使用:mdl31_ab1_bv_share_last_qtr', 'description': '不可使用,仅供参考:Last quarter book value per share'}
{'id': 6518, 'data_set_name': '可以使用:latest_quarterly_annual_update_cash_flow_per_share', 'description': '不可使用,仅供参考:Date or timestamp when the quarterly cash flow per share value for the annual period was last updated.'}
{'id': 326022, 'data_set_name': '可以使用:pv87_webv2_simpleavg60_topic_css_business', 'description': '不可使用,仅供参考:60-day Simple average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic Business'}
{'id': 317047, 'data_set_name': '可以使用:pv20_ard_shares_outstanding', 'description': '不可使用,仅供参考:ARD Shares Outstanding'}
{'id': 87913, 'data_set_name': '可以使用:oth395_jonesmajor31_d1_accum_4q', 'description': '不可使用,仅供参考:Accumulated Sum of Accruals Ratio over the Last 4 Quarters'}
{'id': 319802, 'data_set_name': '可以使用:pv87_2_dps_af_matrix_p1_chngratio_std', 'description': '不可使用,仅供参考:std value of all change ratio of Dividends Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 1515, 'data_set_name': '可以使用:workplace_diversity_labor_rights_score', 'description': '不可使用,仅供参考:Score measuring workplace diversity, labor relations, and employee rights.'}
{'id': 279825, 'data_set_name': '可以使用:nws7_news_topic_tag', 'description': '不可使用,仅供参考:news headline tag'}
{'id': 321763, 'data_set_name': '可以使用:pv87_effective_tax_rate_of_estimates_scale', 'description': '不可使用,仅供参考:Scale of Effective Tax Rate - # of Estimates'}
{'id': 320763, 'data_set_name': '可以使用:pv87_2_tbvps_af_matrix_all_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Tangible Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 318164, 'data_set_name': '可以使用:top_300_equity_grouping_10_clusters', 'description': '不可使用,仅供参考:Grouping of top 300 equities using 10 clusters.'}
{'id': 83193, 'data_set_name': '可以使用:fnd3_A_costofrevenue', 'description': '不可使用,仅供参考:Annual cost of revenue'}
{'id': 87926, 'data_set_name': '可以使用:oth395_jonesmajor32_d1_max', 'description': '不可使用,仅供参考:Maximum of accruals ratio over history'}
{'id': 86043, 'data_set_name': '可以使用:fnd72_pit_or_cr_q_low_px_to_sales_ratio', 'description': "不可使用,仅供参考:The low price to sales ratio is the ratio of a stock's low price divided by the sales per share"}
{'id': 320359, 'data_set_name': '可以使用:pv87_2_netprofit_qf_matrix_all_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 87589, 'data_set_name': '可以使用:fnd90_us_game_pension_discount_rate', 'description': '不可使用,仅供参考:Pension Discount Rate [ Descending] - [Quality.Aggressive Accounting]'}
{'id': 324476, 'data_set_name': '可以使用:pv87_qtr_matrix_net_asset_value_share_estimate_number', 'description': '不可使用,仅供参考:Number of analysts of Net Asset Value / Share Estimate'}
{'id': 295404, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w4_kmeans_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 20 groups.'}
{'id': 325200, 'data_set_name': '可以使用:pv87_v2_expavg60_topic_css_business', 'description': '不可使用,仅供参考:60-day Exponential average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic Business'}
{'id': 319213, 'data_set_name': '可以使用:pv52_yse_national_outquote_shares', 'description': '不可使用,仅供参考:Outside-the-Quote Shares'}
{'id': 321928, 'data_set_name': '可以使用:pv87_expavg60_group_css_revenues', 'description': '不可使用,仅供参考:60-day Exponential average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for group Revenues'}
{'id': 321549, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_r6_revenue_consensus_mean_numnochange', 'description': '不可使用,仅供参考:Number of no change revisions of Revenue Consensus Mean'}
{'id': 318395, 'data_set_name': '可以使用:pca_factor_3_top1000', 'description': '不可使用,仅供参考:Fourth principal component value for top 1000 securities.'}
{'id': 317768, 'data_set_name': '可以使用:pv20_q_1_ard_tot_liab_and_shareholder_eqy', 'description': '不可使用,仅供参考:ARD Total Liabilities and Shareholders Equity'}
{'id': 168783, 'data_set_name': '可以使用:inverse_peg_ratio_2', 'description': '不可使用,仅供参考:Inverse of PEG Ratio'}
{'id': 166881, 'data_set_name': '可以使用:mdl264_put_call_ratio_10_day_l2', 'description': '不可使用,仅供参考:The probability that the future trend of "10-day median of Put Volume to Call Volume" will be neutral'}
{'id': 324544, 'data_set_name': '可以使用:pv87_qtr_matrix_revenue_estimate_mean', 'description': '不可使用,仅供参考:Mean of Revenue Estimate'}
{'id': 294815, 'data_set_name': '可以使用:oth296_topic_count_fast_d1', 'description': '不可使用,仅供参考:The number of times the identified topic is discussed in the particular section of text'}
{'id': 87320, 'data_set_name': '可以使用:fnd89_jones_accrual_r2_major_11', 'description': '不可使用,仅供参考:R Squared Value of Time Series Ratio of Cash-related field (income statement), scaled by Average Total Asset'}
{'id': 318834, 'data_set_name': '可以使用:top2000_factor4_group10_score', 'description': '不可使用,仅供参考:Fourth factor score for top 2000 securities, grouped into 10 clusters.'}
{'id': 320857, 'data_set_name': '可以使用:pv87_ann_matrix_cash_from_operations_estimate_high', 'description': '不可使用,仅供参考:High of Cash From Operations Estimate'}
{'id': 83826, 'data_set_name': '可以使用:fnd3_q_revenue', 'description': '不可使用,仅供参考:Quarterly Revenue'}
{'id': 170834, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_milliq', 'description': '不可使用,仅供参考:Stock Illiquidity: It is defined as the monthly average of the daily absolute return to the daily dollar trading volume ratio.'}
{'id': 171370, 'data_set_name': '可以使用:mdl77_liquidityriskfactor_astcomp', 'description': '不可使用,仅供参考:Asset Composition: It is defined as the total current assets from the most recent quarter divided by the total assets from the most recent quarter.'}
{'id': 320434, 'data_set_name': '可以使用:pv87_2_operatingprofit_af_matrix_all_b_chngratio_std', 'description': '不可使用,仅供参考:std value of all change ratio of Operating Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 320983, 'data_set_name': '可以使用:pv87_ann_matrix_revenue_estimate_median', 'description': '不可使用,仅供参考:Median of Revenue Estimate'}
{'id': 295278, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w3_pca_fact2_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 2nd eigenvalue of PCA into 20 groups.'}
{'id': 295440, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w2_kmeans_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 20 groups.'}
{'id': 295523, 'data_set_name': '可以使用:oth455_customer_roam_w4_kmeans_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using ROAM with customer data and then clustered using K-means into 10 groups.'}
{'id': 87819, 'data_set_name': '可以使用:oth395_csjonesallmajor13_d1_length', 'description': '不可使用,仅供参考:Number of accruals ratio data that is available over history'}
{'id': 162864, 'data_set_name': '可以使用:mdl230_totalcap_cusip_reinrate', 'description': '不可使用,仅供参考:It is defined as the trailing 12-month earnings per share before extra items less the trailing 12-month dividends per share by ex-date divided by the average book equity per share in the same period.'}
{'id': 318510, 'data_set_name': '可以使用:principal_component_2_top500', 'description': '不可使用,仅供参考:Third principal component extracted from returns for the top 500 entities.'}
{'id': 325672, 'data_set_name': '可以使用:pv87_web_expavg60_group_v2_0_1_css_revenues', 'description': '不可使用,仅供参考:60-day Exponential average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for group Revenues'}
{'id': 87256, 'data_set_name': '可以使用:fnd89_csjonesallmajor13_d1_min', 'description': '不可使用,仅供参考:Minimum of accruals ratio over history'}
{'id': 170823, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_ed', 'description': '不可使用,仅供参考:Long-term Debt-to-Equity: It is defined as the most recently reported total long-term debt divided by total book equity.'}
{'id': 319857, 'data_set_name': '可以使用:pv87_2_ebit_qf_matrix_all_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of EBIT *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 295470, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w4_pca_fact2_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 2nd eigenvalue of PCA into 20 groups.'}
{'id': 174535, 'data_set_name': '可以使用:oth460_put_call_ratio_10_day_class', 'description': '不可使用,仅供参考:Predicted trend of 10-Day Median of Put Volume to Call Volume" (1: fall, 2: neutral, 3: move up)"'}
{'id': 170971, 'data_set_name': '可以使用:mdl77_2pricemomentumfactor_pc_ratio', 'description': '不可使用,仅供参考:Put/Call Ratio: It is defined as the open interest in 7 near-the-money (1 at-the-money, next 3 above and next 3 below), nearest to expiration put option contracts divided by the open interest in 7 near-the-money (1 at-the-money, next 3 above and next 3 below), nearest to expiration call option contracts.'}
{'id': 169246, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_altmanz', 'description': '不可使用,仅供参考:Altman Z Score : Altman Z = 1.2* (Current Assets - Current Liabilities)/TA + 1.4*Retained Earnings/TA + 3.3*Earnings before Interest and Taxes/TA+ 0.6*Market Value of Preferred and Common Equity/Book Value of Total Liabilities + 1.0*Sales/TA where TA denotes total assets.'}
{'id': 318958, 'data_set_name': '可以使用:top500_industry_grouping_method4_5', 'description': '不可使用,仅供参考:Industry grouping for top 500 securities using method 4 with 5 clusters.'}
{'id': 296742, 'data_set_name': '可以使用:oth699_sharestraded_17', 'description': '不可使用,仅供参考:the number of shares the user traded in this transaction'}
{'id': 321568, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_revenue_consensus_mean_numupunfiltered', 'description': '不可使用,仅供参考:Number of up revisions of Revenue Consensus Mean'}
{'id': 319624, 'data_set_name': '可以使用:pv87_2_bps_qf_matrix_p1_b_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 80756, 'data_set_name': '可以使用:shareholders_other_equity', 'description': '不可使用,仅供参考:Other equity items attributable to shareholders for the interim period.'}
{'id': 87524, 'data_set_name': '可以使用:fnd90_game_pension_discount_rate', 'description': '不可使用,仅供参考:Pension Discount Rate'}
{'id': 295403, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w4_kmeans_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 10 groups.'}
{'id': 2082, 'data_set_name': '可以使用:anl14_median_revenue_fp2', 'description': '不可使用,仅供参考:Median of Estimations of Revenue - upcoming 2 quarters'}
{'id': 319657, 'data_set_name': '可以使用:pv87_2_capex_af_matrix_p1_b_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Capital Expenditure *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 169296, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_totalcov', 'description': '不可使用,仅供参考:Total Coverage : It equals (Cash Flow from Operations + Interest Paid + Tax Paid)/ (Interest + Principal Paid).'}
{'id': 160749, 'data_set_name': '可以使用:fnd65_us5000_cusip_visiratio', 'description': "不可使用,仅供参考:It equals a stock's most recent daily trading volume divided by the average daily trading volume in the previous 50 trading days."}
{'id': 6902, 'data_set_name': '可以使用:anl49_dividendsdeclaredpershare', 'description': "不可使用,仅供参考:The common dividends divided by the weighted average number of shares that were declared during the company's fiscal year (but not necessarily paid during the same year)."}
{'id': 295284, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w4_kmeans_cluster_20', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 20 groups.'}
{'id': 320265, 'data_set_name': '可以使用:pv87_2_netdebt_af_matrix_all_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Net Asset Value (NAV) *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 321433, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_r6_book_value_share_consensus_mean_numanalysts', 'description': '不可使用,仅供参考:Number of analysts of Book Value / Share Consensus Mean'}
{'id': 319955, 'data_set_name': '可以使用:pv87_2_ebitdaps_af_matrix_p1_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of EBITDA per share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 296227, 'data_set_name': '可以使用:diversity_inclusion_sentiment_score', 'description': '不可使用,仅供参考:Sentiment score for diversity and inclusion based on review text.'}
{'id': 169266, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_flowratio', 'description': '不可使用,仅供参考:Flow Ratio : It is defined as the difference between current Assets and cash & equivalents divided by the difference between current liabilties and short-term debtAll items are from the most recent quarter.'}
{'id': 81762, 'data_set_name': '可以使用:fnd28_ratesq_value_08321q', 'description': '不可使用,仅供参考:value of quarterly field: Pre-tax Margin'}
{'id': 317299, 'data_set_name': '可以使用:pv20_gp_bet_industry_cap_top3000_1_20', 'description': '不可使用,仅供参考:Beta of industry capitalization for top 3000 securities over a 1-20 day period.'}
{'id': 295328, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q50_w2_pca_fact3_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 3rd eigenvalue of PCA into 10 groups.'}
{'id': 320574, 'data_set_name': '可以使用:pv87_2_pretaxprofit_rep_qf_matrix_p1_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 295453, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w3_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 319921, 'data_set_name': '可以使用:pv87_2_ebitda_qf_matrix_p1_b_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of EBITDA *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 388076, 'data_set_name': '可以使用:oth553_rec_answer_ratio', 'description': '不可使用,仅供参考:Ratio of answers in earnings call transcripts related to recommendations.'}
{'id': 888, 'data_set_name': '可以使用:anl10_prrrevise_ratio_to_consensus_fy2_2571', 'description': '不可使用,仅供参考:Consensus estimate value for price return ratio FY2'}
{'id': 320120, 'data_set_name': '可以使用:pv87_2_fcfps_qf_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Financing Cash Flow Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 244, 'data_set_name': '可以使用:anl10_ebirevise_ratio_to_consensus_fq1_2597', 'description': '不可使用,仅供参考:Consensus estimate value for earnings before interest Q1'}
{'id': 87184, 'data_set_name': '可以使用:fnd89_csjones_all_r2_major_11', 'description': '不可使用,仅供参考:R Squared Value of Cross Sectional Ratio of Cash-related field (income statement), scaled by Average Total Asset across All universe'}
{'id': 319179, 'data_set_name': '可以使用:pv52_yse_atquote_shares', 'description': '不可使用,仅供参考:At-the Quote Shares'}
{'id': 87830, 'data_set_name': '可以使用:oth395_csjonesindustrymajor13_d1_current_t', 'description': '不可使用,仅供参考:Current t-statistics of accruals ratio, calculated as Current-t = (current accruals ratio - mean) / std'}
{'id': 324415, 'data_set_name': '可以使用:pv87_qtr_matrix_effective_tax_rate_estimate_number', 'description': '不可使用,仅供参考:Number of analysts of Effective Tax Rate Estimate (%)'}
{'id': 10352, 'data_set_name': '可以使用:mws87_actinvoratioceopres', 'description': '不可使用,仅供参考:Number of words of CEO/number of words of executives in presentation'}
{'id': 294874, 'data_set_name': '可以使用:oth359_top_reactions_visit_time', 'description': '不可使用,仅供参考:Visit time to the site'}
{'id': 388717, 'data_set_name': '可以使用:snt26_top75pctrankingavg_3', 'description': '不可使用,仅供参考:The average ranking of the top 75% percentile'}
{'id': 87407, 'data_set_name': '可以使用:fnd89_major_13_21', 'description': '不可使用,仅供参考:(Net Income + Depreciation & Amortization) – Cash Flow from Operating Activities/Current Assets'}
{'id': 318556, 'data_set_name': '可以使用:principal_component_score_12_top3000_2', 'description': '不可使用,仅供参考:Value of the 13th principal component for the top 3000 securities.'}
{'id': 2221, 'data_set_name': '可以使用:anl14_numofests_revenue_fy2', 'description': '不可使用,仅供参考:Num of Estimations of Revenue - Upcoming 2 Years'}
{'id': 325959, 'data_set_name': '可以使用:pv87_webv2_simpleavg20_group_nip_revenues', 'description': '不可使用,仅供参考:20-day Simple average of NIP score that represents the degree of impact a news flash has on the market over the following two-hour period for group Revenues'}
{'id': 665, 'data_set_name': '可以使用:anl10_nerrevise_ratio_to_close_fq1_2022', 'description': '不可使用,仅供参考:Ratio of delta consensus to adjusted close for net earnings rate Q1'}
{'id': 171094, 'data_set_name': '可以使用:mdl77_400_reinrate', 'description': '不可使用,仅供参考:Reinvestment Rate: It is defined as the trailing 12-month earnings per share before extra items less the trailing 12-month dividends per share by ex-date divided by the average book equity per share in the same period.'}
{'id': 320178, 'data_set_name': '可以使用:pv87_2_grossmargin_qf_matrix_p1_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Gross Margin *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 170833, 'data_set_name': '可以使用:mdl77_2liquidityriskfactor_mad3yttmsale', 'description': '不可使用,仅供参考:3-yr MAD of TTM Sales: It is defined as the mean absolute deviation of 12-quarter trailing 12-month sales deflated by the average of total assets.'}
{'id': 295282, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w3_pca_fact3_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 3rd eigenvalue of PCA into 5 groups.'}
{'id': 320121, 'data_set_name': '可以使用:pv87_2_fcfps_qf_matrix_p1_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Financing Cash Flow Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 87429, 'data_set_name': '可以使用:fnd89_major_22_22', 'description': '不可使用,仅供参考:(dCurrent Assets – dCash&Short-term investment) - (dCurrent Liabilities - dShort-term Debt – dTax Payable) /Average Current Assets: (now + 4 quarters earlier) / 2'}
{'id': 318892, 'data_set_name': '可以使用:top3000_pca_component2', 'description': '不可使用,仅供参考:Second principal component value for top 3000 securities.'}
{'id': 62, 'data_set_name': '可以使用:anl10_cpsrevise_ratio_to_consensus_fq2', 'description': '不可使用,仅供参考:Consensus estimate value for cash per share Q2'}
{'id': 320479, 'data_set_name': '可以使用:pv87_2_operatingprofit_qf_matrix_p1_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Operating Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 321015, 'data_set_name': '可以使用:pv87_book_value_share_consensus_mean', 'description': '不可使用,仅供参考:Book Value / Share Consensus Mean'}
{'id': 320394, 'data_set_name': '可以使用:pv87_2_netprofit_rep_af_matrix_p1_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 295264, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w2_pca_fact1_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 1st eigenvalue of PCA into 5 groups.'}
{'id': 83890, 'data_set_name': '可以使用:fnd3_qacctadj_costofrevenue', 'description': '不可使用,仅供参考:Quarterly Accountance Adjustment Cost of Revenue'}
{'id': 320691, 'data_set_name': '可以使用:pv87_2_sales_af_matrix_all_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Sales *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 319078, 'data_set_name': '可以使用:pv52_asdaq_atquote_shares', 'description': '不可使用,仅供参考:At-the Quote Shares'}
{'id': 170773, 'data_set_name': '可以使用:mdl77_2historicalgrowthfactor_reinrate', 'description': '不可使用,仅供参考:Reinvestment Rate: It is defined as the trailing 12-month earnings per share before extra items less the trailing 12-month dividends per share by ex-date divided by the average book equity per share in the same period.'}
{'id': 5492, 'data_set_name': '可以使用:earnings_per_share_min_guidance', 'description': '不可使用,仅供参考:Minimum guidance value for Earnings Per Share on an annual basis.'}
{'id': 78140, 'data_set_name': '可以使用:ltip_to_total_remuneration_ratio', 'description': '不可使用,仅供参考:Ratio of long-term incentive plan value to total remuneration for the period.'}
{'id': 166878, 'data_set_name': '可以使用:mdl264_put_call_erlanger_ratio_l3', 'description': '不可使用,仅供参考:The probability that the future trend of "Premium Ratio" will move up'}
{'id': 85441, 'data_set_name': '可以使用:fnd72_a2_roa_based_on_bottom_eps', 'description': '不可使用,仅供参考:ROA based on bottom EPS is calculated using the following formula'}
{'id': 321329, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_book_value_share_consensus_mean_numanalysts', 'description': '不可使用,仅供参考:Number of analysts of Book Value / Share Consensus Mean'}
{'id': 320984, 'data_set_name': '可以使用:pv87_ann_matrix_revenue_estimate_number', 'description': '不可使用,仅供参考:Number of analysts of Revenue Estimate'}
{'id': 326079, 'data_set_name': '可以使用:pv87_webv2_weightedavg20_group_nip_revenues', 'description': '不可使用,仅供参考:20-day Weighted average of NIP score that represents the degree of impact a news flash has on the market over the following two-hour period for group Revenues'}
{'id': 318397, 'data_set_name': '可以使用:pca_factor_5_top1000', 'description': '不可使用,仅供参考:Sixth principal component value for top 1000 securities.'}
{'id': 83752, 'data_set_name': '可以使用:fnd3_q_costofrevenue', 'description': '不可使用,仅供参考:Quarterly Cost of Revenue'}
{'id': 83963, 'data_set_name': '可以使用:fnd3_qacctadj_sharesauthorized_fast_d1', 'description': '不可使用,仅供参考:Quarterly Accountance Adjustment Shares Authorized'}
{'id': 318719, 'data_set_name': '可以使用:sta2_top3000_fact3_c5', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 321565, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_revenue_consensus_mean_numnochange', 'description': '不可使用,仅供参考:Number of no change revisions of Revenue Consensus Mean'}
{'id': 317785, 'data_set_name': '可以使用:pv20_q_2_ardr_total_shareholders_equity', 'description': '不可使用,仅供参考:ARD Ref Total Shareholders Equity'}
{'id': 169665, 'data_set_name': '可以使用:mdl177_earningsqualityfactor_chgshare', 'description': "不可使用,仅供参考:Percent Change in Shares Outstanding : It is defined as the percent change in a company's current number of outstanding shares as compared to the number of shares outstanding one year ago."}
{'id': 87265, 'data_set_name': '可以使用:fnd89_csjonesindustrymajor13_d1_asset_double_history', 'description': '不可使用,仅供参考:0/1 dummy variable whether company asset had doubled in its history. Its to show company asset volatility'}
{'id': 87793, 'data_set_name': '可以使用:oth395_csjones_sector_major_21', 'description': '不可使用,仅供参考:Cross Sectional Ratio of Asset-related field (balance sheet), scaled by Average Total Asset across Sector'}
{'id': 279248, 'data_set_name': '可以使用:shares_eligible_post_lockup', 'description': '不可使用,仅供参考:Number of shares that can be sold after the lockup period expires.'}
{'id': 319125, 'data_set_name': '可以使用:pv52_asdaq_psx_shares_10_29_sec', 'description': '不可使用,仅供参考:Shares from 10 to 29 Seconds'}
{'id': 6961, 'data_set_name': '可以使用:anl49_salesorrevenuespershare', 'description': '不可使用,仅供参考:Net sales or revenues divided by the number of common shares outstanding at the fiscal year end.'}
{'id': 171893, 'data_set_name': '可以使用:reinvestment_rate', 'description': '不可使用,仅供参考:Reinvestment Rate'}
{'id': 295493, 'data_set_name': '可以使用:oth455_customer_roam_w1_pca_fact2_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using ROAM with customer data and then clustered using the 2nd eigenvalue of PCA into 10 groups.'}
{'id': 319788, 'data_set_name': '可以使用:pv87_2_dps_af_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Dividends Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 295468, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w4_pca_fact1_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 1st eigenvalue of PCA into 5 groups.'}
{'id': 79103, 'data_set_name': '可以使用:fn_repurchased_shares_q', 'description': '不可使用,仅供参考:Number of shares that have been repurchased during the period.'}
{'id': 169722, 'data_set_name': '可以使用:mdl177_fa_curratio', 'description': '不可使用,仅供参考:Current Ratio'}
{'id': 174541, 'data_set_name': '可以使用:oth460_put_call_ratio_l2', 'description': '不可使用,仅供参考:The probability that the future trend of Put Volume to Call Volume" will be neutral"'}
{'id': 6997, 'data_set_name': '可以使用:anl49_vector_4thfiscalquarterearningspershare', 'description': '不可使用,仅供参考:Fourth fiscal quarter earnings on a per share basis, as reported.'}
{'id': 169987, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_nlassets_alt', 'description': '不可使用,仅供参考:Natural Logarithm of Total Assets : It is defined as the natural logarithm of the most recent quarterly reported total assets.'}
{'id': 316612, 'data_set_name': '可以使用:pv103_mbid_topofbook_mbid_mean', 'description': '不可使用,仅供参考:Daily mean of average bid price per message over 5-minute intervals of top of book'}
{'id': 325721, 'data_set_name': '可以使用:pv87_web_weightedavg60_topic_css_all', 'description': '不可使用,仅供参考:60-day Weighted average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic All'}
{'id': 324245, 'data_set_name': '可以使用:pv87_prv2_weightedavg20_group_nip_revenues', 'description': '不可使用,仅供参考:20-day Weighted average of NIP score that represents the degree of impact a news flash has on the market over the following two-hour period for group Revenues'}
{'id': 324208, 'data_set_name': '可以使用:pv87_prv2_simpleavg60_topic_event_sentiment_score_business', 'description': '不可使用,仅供参考:60-day Simple average of Event Sentiment Score for topic Business'}
{'id': 279804, 'data_set_name': '可以使用:news_topic_name_d0_160000', 'description': '不可使用,仅供参考:Descriptive name of the main topic for the news item in the d0_160000 module.'}
{'id': 166282, 'data_set_name': '可以使用:mdl264_call_put_erlanger_ratio_10_day_l3', 'description': "不可使用,仅供参考:The probability that the future trend of '10-day median of calls to puts premium ratio' will move up"}
{'id': 78951, 'data_set_name': '可以使用:fn_comp_fair_value_assumptions_weighted_avg_vol_rate_a', 'description': '不可使用,仅供参考:Weighted average expected volatility rate of share-based compensation awards.'}
{'id': 86757, 'data_set_name': '可以使用:fnd72_s_pit_or_cr_q_cash_ratio', 'description': "不可使用,仅供参考:Ratio which indicates a company's liquidity"}
{'id': 320517, 'data_set_name': '可以使用:pv87_2_pretaxprofit_qf_matrix_all_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 324772, 'data_set_name': '可以使用:pv87_simpleavg20_group_ess_revenues', 'description': '不可使用,仅供参考:20-day Simple average of ESS - Event Sentiment Score for group Revenues'}
{'id': 295451, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q50_w3_kmeans_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 10 groups.'}
{'id': 171620, 'data_set_name': '可以使用:mdl77_opricemomentumfactor_pc_ratio', 'description': '不可使用,仅供参考:Put/Call Ratio: It is defined as the open interest in 7 near-the-money (1 at-the-money, next 3 above and next 3 below), nearest to expiration put option contracts divided by the open interest in 7 near-the-money (1 at-the-money, next 3 above and next 3 below), nearest to expiration call option contracts.'}
{'id': 318004, 'data_set_name': '可以使用:consumer_cyclical_top3000_grouping_5_clusters', 'description': '不可使用,仅供参考:Grouping of top 3000 consumer cyclical stocks using 5 clusters.'}
{'id': 83169, 'data_set_name': '可以使用:current_unearned_revenue_balance_acctadj_fast_d1', 'description': '不可使用,仅供参考:Quarterly Accountance Adjustment Deferred Revenue, Current'}
{'id': 320811, 'data_set_name': '可以使用:pv87_2_tbvps_qf_matrix_p1_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Tangible Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 5977, 'data_set_name': '可以使用:anl44_best_px_bps_ratio', 'description': '不可使用,仅供参考:best px bps ratio'}
{'id': 318685, 'data_set_name': '可以使用:sta2_top1000_fact4_c50', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 171771, 'data_set_name': '可以使用:mdl77_putput_siratio', 'description': '不可使用,仅供参考:Short-Interest Ratio: It is defined as short-interest to average monthly volume.'}
{'id': 78596, 'data_set_name': '可以使用:fnd17_apayratio', 'description': '不可使用,仅供参考:Payout ratio - most recent fiscal year'}
{'id': 317314, 'data_set_name': '可以使用:pv20_gp_rbet_industry_cap_top3000_1_5', 'description': '不可使用,仅供参考:Relative beta of industry capitalization for top 3000 securities over a 1-5 day period.'}
{'id': 79322, 'data_set_name': '可以使用:common_shares_outstanding', 'description': '不可使用,仅供参考:Number of common shares currently issued and outstanding.'}
{'id': 318840, 'data_set_name': '可以使用:top2000_factor5_value', 'description': '不可使用,仅供参考:Fifth principal component value for top 2000 securities.'}
{'id': 382766, 'data_set_name': '可以使用:rsk59_last_rate', 'description': '不可使用,仅供参考:Market composite lending fee earned for incremental shares loaned on that date (Spot Rate) (in percent format).'}
{'id': 321079, 'data_set_name': '可以使用:pv87_cash_flow_share_consensus_low', 'description': '不可使用,仅供参考:Cash Flow / Share Consensus Low'}
{'id': 295343, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q50_w4_kmeans_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 10 groups.'}
{'id': 319612, 'data_set_name': '可以使用:pv87_2_bps_qf_matrix_all_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 169959, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_bdi_alt', 'description': '不可使用,仅供参考:Basic Defensive Interval : It measures how many days that a company can cover its daily operating expenses (cost of goods sold and SG&A) by only using its cash and receivables on its balance sheet.'}
{'id': 87745, 'data_set_name': '可以使用:oth395_csjones_all_major_22', 'description': '不可使用,仅供参考:Cross-sectional ratio of asset-related field (balance sheet), scaled by average total asset across all universe'}
{'id': 86070, 'data_set_name': '可以使用:fnd72_pit_or_cr_q_pe_ratio', 'description': "不可使用,仅供参考:Ratio of the price of a stock and the company's earnings per share"}
{'id': 5462, 'data_set_name': '可以使用:cash_flow_from_operations', 'description': '不可使用,仅供参考:Cash Flow from Operations - Value for the annual period'}
{'id': 86880, 'data_set_name': '可以使用:fnd72_s_pit_or_cr_q_tce_ratio', 'description': '不可使用,仅供参考:Measure of financial strength which shows the tangible value of equity as a percentage of tangible assets'}
{'id': 169257, 'data_set_name': '可以使用:mdl177_2_liquidityriskfactor_ccd', 'description': '不可使用,仅供参考:Current Cash Flow Debt Coverage Ratio : It is defined as the most recently reported quarterly cash flow from operations less the cash dividends divided by the current interest-bearing debt'}
{'id': 324412, 'data_set_name': '可以使用:pv87_qtr_matrix_effective_tax_rate_estimate_low', 'description': '不可使用,仅供参考:Low of Effective Tax Rate Estimate (%)'}
{'id': 86303, 'data_set_name': '可以使用:fnd72_q1_ebitda_to_revenue', 'description': '不可使用,仅供参考:Measure, in percentage, calculates the relation of Earnings Before Interest, Taxes, Depreciation, and Amortization to Revenue'}
{'id': 319824, 'data_set_name': '可以使用:pv87_2_dps_qf_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Dividends Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 79011, 'data_set_name': '可以使用:fn_eff_income_tax_rate_continuing_operations_a', 'description': '不可使用,仅供参考:Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.'}
{'id': 295421, 'data_set_name': '可以使用:oth455_customer_n2v_p50_q200_w5_pca_fact2_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 2nd eigenvalue of PCA into 10 groups.'}
{'id': 296226, 'data_set_name': '可以使用:diversity_inclusion_rating', 'description': '不可使用,仅供参考:Rating for diversity and inclusion by the reviewer.'}
{'id': 318561, 'data_set_name': '可以使用:principal_component_score_13_top500_513', 'description': '不可使用,仅供参考:Value of the 14th principal component for the top 500 securities in group 513.'}
{'id': 320458, 'data_set_name': '可以使用:pv87_2_operatingprofit_af_matrix_p1_chngratio_std', 'description': '不可使用,仅供参考:std value of all change ratio of Operating Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 320853, 'data_set_name': '可以使用:pv87_ann_matrix_book_value_share_estimate_number', 'description': '不可使用,仅供参考:Number of analysts of Book Value / Share Estimate'}
{'id': 87959, 'data_set_name': '可以使用:oth395_major_11_31', 'description': '不可使用,仅供参考:Cash-related field (income statement) / Sales'}
{'id': 318727, 'data_set_name': '可以使用:sta2_top500_fact1_c2', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 325722, 'data_set_name': '可以使用:pv87_web_weightedavg60_topic_css_business', 'description': '不可使用,仅供参考:60-day Weighted average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for topic Business'}
{'id': 318691, 'data_set_name': '可以使用:sta2_top200_fact2_c10', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 6769, 'data_set_name': '可以使用:anl49_backfill_2ndfiscalquarterearningspershareindicator', 'description': '不可使用,仅供参考:Second fiscal quarter earnings on a per share indicator'}
{'id': 86040, 'data_set_name': '可以使用:fnd72_pit_or_cr_q_low_px_to_book_ratio', 'description': "不可使用,仅供参考:Equal to the ratio of a stock's low price divided by the book value per share"}
{'id': 316928, 'data_set_name': '可以使用:pv173_rawratiosmt5yzspreadchgstd20dsbst', 'description': '不可使用,仅供参考:It is defined as the 20-day standard deviation of changeIn 5-year mid z-spreadIn the bond z-spread curve'}
{'id': 320728, 'data_set_name': '可以使用:pv87_2_sales_qf_matrix_all_chngratio_low', 'description': '不可使用,仅供参考:lowest value of all change ratio of Sales *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 158741, 'data_set_name': '可以使用:inst6_total_shares_held_by_institutions', 'description': '不可使用,仅供参考:Aggregate shares held by institutions'}
{'id': 166885, 'data_set_name': '可以使用:mdl264_put_call_ratio_l2', 'description': '不可使用,仅供参考:The probability that the future trend of "Put Volume to Call Volume" will be neutral'}
{'id': 317869, 'data_set_name': '可以使用:pv20_revere_hierarchy_min2_top2000_sector', 'description': '不可使用,仅供参考:Sector classification for USA Revere hierarchy'}
{'id': 318668, 'data_set_name': '可以使用:sta2_top1000_fact1_c20', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 9759, 'data_set_name': '可以使用:other_ceo_numeric_word_ratio_qa', 'description': '不可使用,仅供参考:Ratio of numerical words to total words spoken by other CEOs in the Q&A section.'}
{'id': 81292, 'data_set_name': '可以使用:fnd28_growthratesa_value_08821a', 'description': '不可使用,仅供参考:Value of annual field: Book Value Per Share - Fiscal - 1 Yr Growth Rate Three Year Averages'}
{'id': 319161, 'data_set_name': '可以使用:pv52_yse_arca_away_exec_shares', 'description': '不可使用,仅供参考:Away Executed Shares'}
{'id': 318867, 'data_set_name': '可以使用:top200_method1_group2_score', 'description': '不可使用,仅供参考:Score from the first method for top 200 securities, grouped into 2 clusters.'}
{'id': 324745, 'data_set_name': '可以使用:pv87_sell_sharesmulsig_sum', 'description': '不可使用,仅供参考:Sum of Selling Number of shares traded * Trade significance'}
{'id': 87272, 'data_set_name': '可以使用:fnd89_csjonesindustrymajor13_d1_min', 'description': '不可使用,仅供参考:Minimum of accruals ratio over history'}
{'id': 320552, 'data_set_name': '可以使用:pv87_2_pretaxprofit_rep_af_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 318671, 'data_set_name': '可以使用:sta2_top1000_fact2_c10', 'description': '不可使用,仅供参考:statistical industry classification'}
{'id': 170126, 'data_set_name': '可以使用:mdl177_pricemomentumfactor_sortinoratio', 'description': '不可使用,仅供参考:Sortino Ratio'}
{'id': 320980, 'data_set_name': '可以使用:pv87_ann_matrix_revenue_estimate_high', 'description': '不可使用,仅供参考:High of Revenue Estimate'}
{'id': 5604, 'data_set_name': '可以使用:min_adjusted_funds_from_operations_guidance_2', 'description': '不可使用,仅供参考:Adjusted funds from operation - minimum guidance for the annual period'}
{'id': 320491, 'data_set_name': '可以使用:pv87_2_pretaxprofit_af_matrix_all_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Pretax Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 87767, 'data_set_name': '可以使用:oth395_csjones_industry_major_13', 'description': '不可使用,仅供参考:Cross-Sectional Ratio of Cash-related field (income statement), scaled by Average Total Asset across Industry'}
{'id': 318125, 'data_set_name': '可以使用:sta1_top500c2', 'description': '不可使用,仅供参考:Statistical industry classification'}
{'id': 6748, 'data_set_name': '可以使用:anl49_4thfiscalquartersalesorrevenuesindicator', 'description': '不可使用,仅供参考:Fourth fiscal quarter sales or revenues indicator'}
{'id': 169993, 'data_set_name': '可以使用:mdl177_liquidityriskfactor_ocfratio_alt', 'description': "不可使用,仅供参考:Operating Cash Flow Ratio : It is defined as a stock's most recently reported quarterly cash flow from operations divided by its current liabilities."}
{'id': 319600, 'data_set_name': '可以使用:pv87_2_bps_af_matrix_p1_chngratio_median', 'description': '不可使用,仅供参考:median value of all change ratio of Book Value Per Share *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 278942, 'data_set_name': '可以使用:info10_expiration_date_simple', 'description': '不可使用,仅供参考:The date when the info10 data record (simple version) is set to expire.'}
{'id': 162296, 'data_set_name': '可以使用:mdl230_allcap_sedol_chgshare', 'description': "不可使用,仅供参考:It is defined as the percent change in a company's current number of outstanding shares as compared to the number of shares outstanding one year ago."}
{'id': 318919, 'data_set_name': '可以使用:top300_factor4_group5_score', 'description': '不可使用,仅供参考:Fourth factor score for top 300 securities, grouped into 5 clusters.'}
{'id': 324778, 'data_set_name': '可以使用:pv87_simpleavg20_topic_ess_all', 'description': '不可使用,仅供参考:20-day Simple average of ESS - Event Sentiment Score for topic All'}
{'id': 321097, 'data_set_name': '可以使用:pv87_cash_from_operations_consensus_low', 'description': '不可使用,仅供参考:Cash From Operations Consensus Low'}
{'id': 87884, 'data_set_name': '可以使用:oth395_jones_accrual_r2_major_31', 'description': '不可使用,仅供参考:R Squared Value of Time Series Ratio of Asset-related field (balance sheet), scaled by Average Total Asset'}
{'id': 320755, 'data_set_name': '可以使用:pv87_2_sales_qf_matrix_p1_chngratio_number', 'description': '不可使用,仅供参考:count number of all change ratio of Sales *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 87335, 'data_set_name': '可以使用:fnd89_jones_nondiscretionary_accrual_major_13', 'description': '不可使用,仅供参考:Non-discretionary Time Series Ratio of Cash-related field (income statement), scaled by Average Total Asset'}
{'id': 2362, 'data_set_name': '可以使用:anl14_stddev_revenue_fy4', 'description': '不可使用,仅供参考:Standard deviation of estimations of revenue - upcoming 4 years'}
{'id': 320345, 'data_set_name': '可以使用:pv87_2_netprofit_af_matrix_p1_chngratio_high', 'description': '不可使用,仅供参考:highest value of all change ratio of Net Profit *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 86313, 'data_set_name': '可以使用:fnd72_q1_geo_grow_cur_ratio', 'description': '不可使用,仅供参考:Compound 5-year growth rate in current ratio'}
{'id': 318159, 'data_set_name': '可以使用:top_300_equity_513_grouping_10_clusters', 'description': '不可使用,仅供参考:Grouping of top 300 equities (513 variant) using 10 clusters.'}
{'id': 320633, 'data_set_name': '可以使用:pv87_2_roe_af_matrix_all_chngratio_mean', 'description': '不可使用,仅供参考:mean value of all change ratio of Return On Equity *change ratio = ((current value - previous value) / (fabs (current value)/2 + fabs (previous value)/2))'}
{'id': 383370, 'data_set_name': '可以使用:rsk65_mfm_etfm3_srisk', 'description': '不可使用,仅供参考:Instrument specific risk'}
{'id': 86670, 'data_set_name': '可以使用:fnd72_s_pit_or_cf_a_cf_cash_from_oper', 'description': '不可使用,仅供参考:Total amount of cash a company generates from its operation'}
{'id': 87987, 'data_set_name': '可以使用:oth395_major_21_31', 'description': '不可使用,仅供参考:Asset-related field (balance sheet) / Sales'}
{'id': 77159, 'data_set_name': '可以使用:ern6_stock_split_ratio', 'description': '不可使用,仅供参考:Split parameters (typically #:#) where the first number is the amount of the new shares, the second number is original shares'}
{'id': 295261, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q200_w2_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 324295, 'data_set_name': '可以使用:pv87_prv2_weightedavg60_topic_event_sentiment_score_all', 'description': '不可使用,仅供参考:60-day Weighted average of Event Sentiment Score for topic All'}
{'id': 87961, 'data_set_name': '可以使用:oth395_major_12_12', 'description': '不可使用,仅供参考:Cash-related field (income statement) / Time Series Average Total Assets 1'}
{'id': 324304, 'data_set_name': '可以使用:pv87_qtr_matrix_book_value_share_consensus_mean_numanalystsunfiltered', 'description': '不可使用,仅供参考:Number of analysts (unfiltered) of Book Value / Share Consensus Mean'}
{'id': 321350, 'data_set_name': '可以使用:pv87_daily_qtr_matrix_cash_flow_share_consensus_mean_numnochangeunfiltered', 'description': '不可使用,仅供参考:Number of no change revisions (unfiltered) of Cash Flow / Share Consensus Mean'}
{'id': 84298, 'data_set_name': '可以使用:current_ratio', 'description': '不可使用,仅供参考:Current Ratio'}
{'id': 318847, 'data_set_name': '可以使用:top2000_pca_factor1_grouping20', 'description': '不可使用,仅供参考:First principal component grouping for top 2000 securities with 20 clusters.'}
{'id': 295337, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q50_w3_pca_fact2_cluster_10', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using the 2nd eigenvalue of PCA into 10 groups.'}
{'id': 295357, 'data_set_name': '可以使用:oth455_customer_n2v_p10_q50_w5_kmeans_cluster_5', 'description': '不可使用,仅供参考:Grouping data. Embedded using N2V with customer data and then clustered using K-means into 5 groups.'}
{'id': 325716, 'data_set_name': '可以使用:pv87_web_weightedavg60_group_css_revenues', 'description': '不可使用,仅供参考:60-day Weighted average of CSS score that represents the news sentiment of a given story by combining various sentiment analysis techniques for group Revenues'}
{'id': 6863, 'data_set_name': '可以使用:anl49_backfill_pricestabilityindex', 'description': "不可使用,仅供参考:A measure of the stability of a stock's price. It includes sensitivity to the market (Beta) as well as the stock's inherent volatility range from 100 (highest) to 5 (lowest)."}
========================= 数据字段结束 =======================================

以上数据字段和操作符, 按照Description说明组合, 但是每一个 alpha 组合的使用的数据字段和操作符不要过于集中, 在符合语法的情况下, 多尝试不同的组合

你再检查一下, 如果你使用了
Operator abs does not support event inputs
Operator ts_mean does not support event inputs
Operator ts_scale does not support event inputs
Operator add does not support event inputs
Operator sign does not support event inputs
Operator greater does not support event inputs
Operator ts_av_diff does not support event inputs
Operator ts_quantile does not support event inputs
Operator ts_arg_min does not support event inputs
Operator divide does not support event inputs
Operator ts_corr does not support event inputs
Operator ts_decay_linear does not support event inputs
Operator ts_sum does not support event inputs
Operator ts_delay does not support event inputs
Operator ts_arg_max does not support event inputs
Operator ts_std_dev does not support event inputs
Operator ts_regression does not support event inputs
Operator ts_backfill does not support event inputs
Operator signed_power does not support event inputs
Operator ts_product does not support event inputs
Operator ts_zscore does not support event inputs
Operator group_rank does not support event inputs
Operator subtract does not support event inputs
Operator ts_delta does not support event inputs
Operator ts_rank does not support event inputs
Operator ts_count_nans does not support event inputs
Operator ts_covariance does not support event inputs
Operator multiply does not support event inputs
Operator if_else does not support event inputs
Operator group_neutralize does not support event inputs
Operator group_zscore does not support event inputs
Operator winsorize does not support event inputs
注意, 以上操作符不能使用事件类型的数据集, 以上操作符禁止使用事件类型的数据集!!