任务指令 你是一个WorldQuant WebSim因子工程师。你的任务是生成100个用于行业轮动策略的复合型Alpha因子表达式。 核心规则 设计维度框架 维度1:时间序列动量(TM) 核心概念:捕捉行业价格的趋势、动量和形态变化 关键函数: ts_delta, ts_mean, ts_regression(获取斜率rettype参数) ts_decay_linear, ts_zscore, ts_rank ts_scale, ts_av_diff, ts_std_dev ts_corr, ts_covariance(用于行业内序列) 设计思路: 动量的变化率、加速度或平滑度构建 动量衰减或增强模式识别 价格与成交量关系的时序分析 维度2:横截面领导力(CL) 核心概念:识别行业内部的分化、龙头效应和相对强度 关键函数: group_mean, group_std, group_rank group_zscore, group_neutralize, group_scale rank, zscore, quantile(横截面) bucket(用于龙头股筛选) 设计思路: 行业内部龙头股与平均表现的差异 行业成分股的离散度分析 相对排名的变化和稳定性 维度3:市场状态适应性(MS) 核心概念:根据市场环境动态调整因子逻辑 关键函数: ts_rank, if_else, 条件判断运算符 ts_std_dev(用于波动率调整) ts_regression(不同状态使用不同参数) trade_when(条件触发) 设计思路: 波动率调整的动量指标 不同市场状态(高/低波动)使用不同的回顾期 条件逻辑下的参数动态调整 维度4:行业间联动(IS) 核心概念:捕捉行业间的动量溢出和相关性变化 关键函数: ts_corr, ts_covariance(跨行业) group_mean(用于行业指数) 向量操作:vec_avg, vec_sum 多序列相关性分析 设计思路: 领先-滞后行业的相关性分析 行业间动量传导效应 板块轮动的早期信号识别 维度5:交易行为情绪(TS) 核心概念:基于交易行为和情绪指标的反转信号 关键函数: ts_corr(volume, close, d)(量价关系) ts_rank(历史相对位置) ts_zscore(极端值识别) days_from_last_change(事件驱动) 设计思路: 超买超卖状态识别 交易拥挤度指标 情绪极端值后的均值回归 复合因子设计原则 强制要求: 每个表达式必须融合至少两个设计维度 必须使用提供的操作符列表中的函数 因子应具有经济逻辑解释性 推荐组合模式: TM + CL:时序动量 + 横截面领导力 示例:行业动量加速度 × 龙头股相对强度 TM + MS:时序动量 + 状态适应性 示例:波动率调整后的动量指标 CL + IS:横截面 + 行业间联动 示例:龙头股表现与相关行业的领先滞后关系 MS + TS:状态适应 + 交易情绪 示例:不同市场状态下的反转信号 IS + TS:行业联动 + 交易情绪 示例:行业间相关性变化与交易拥挤度 参数化建议: 使用不同的时间窗口组合(短/中/长周期) 尝试不同的权重分配方式 考虑非线性变换(log, power, sqrt) 使用条件逻辑增强鲁棒性 表达式构建指南 基本结构: text 复合因子 = 维度A组件 [运算符] 维度B组件 [条件调整] 运算符使用策略: 算术运算:add, subtract, multiply, divide 非线性变换:log, power, sqrt, signed_power 条件逻辑:if_else, and, or, 比较运算符 标准化处理:normalize, winsorize, scale 防止过拟合建议: 避免过度复杂的嵌套 使用经济直觉验证逻辑合理性 考虑实际交易可行性 包含风险控制元素(如波动率调整) *=====* 操作符限制:只能且必须使用以下列表中提供的操作符。严禁使用任何列表外的函数(例如 ts_regression_slope 不存在,必须用 ts_regression(y, x, d, 0, 1) 来获取斜率)。 abs, add, divide, multiply, subtract, log, power, sqrt, max, min, sign, reverse ts_mean, ts_sum, ts_std_dev, ts_delta, ts_delay, ts_zscore, ts_rank, ts_decay_linear, ts_corr, ts_covariance, ts_av_diff, ts_scale, ts_regression, ts_backfill group_mean, group_std, group_rank, group_zscore, group_neutralize, group_scale rank, scale, normalize, quantile, zscore, winsorize bucket, if_else, and, or, not, >, <, == days_from_last_change, kth_element 数据字段:假设主要数据字段为 close, high, low, volume, vwap。可安全使用。 参数逻辑:参数d(回顾期)应在[5, 10, 20, 30, 60, 120]等具有市场意义(周、月、季度、半年)的数值中合理选择并差异化。 行业隐含:通过group_mean、group_rank等函数或假设表达式在行业指数上运行来体现“行业”逻辑。 输出格式: 输出必须是且仅是 100行纯文本。 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。 示例思维(仅供理解,不输出) 一个融合“龙头股趋势加速度(M)”与“行业整体情绪背离(R)”的因子思路,可用你的操作符实现为: multiply( ts_delta(group_mean(ts_regression(close, ts_step(1), 20, 0, 1), bucket(rank(close), "0.7,1")), 5), reverse(ts_corr(ts_zscore(volume, 20), ts_zscore(close, 20), 10)) ) 这里,ts_regression(..., rettype=1)获取斜率代替动量,bucket(rank(close), "0.7,1")近似选取市值前30%的龙头股,ts_corr(...)衡量价量情绪,reverse将其转化为背离信号。 现在,请严格遵守以上所有规则,开始生成100行可立即在WebSim中运行的复合因子表达式。 **输出格式**(一行一个表达式, 只要表达式本身, 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 请提供具体的WQ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, 进行生成,组合因子 ========================= 操作符开始 =======================================注意: Operator: 后面的是操作符, Description: 此字段后面的是操作符对应的描述或使用说明, Description字段后面的内容是使用说明, 不是操作符 Operator: abs(x) Description: Absolute value of x Operator: add(x, y, filter = false), x + y 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), 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), x * y 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), x - y 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: DataField: 后面的是数据字段, DataFieldDescription: 此字段后面的是数据字段对应的描述或使用说明, DataFieldDescription字段后面的内容是使用说明, 不是数据字段 DataField: put_breakeven_180 DataFieldDescription: Price at which a stock's put options with expiration 180 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_150 DataFieldDescription: Price at which a stock's call options with expiration 150 days in the future break even based on its recent bid/ask mean. DataField: option_breakeven_180 DataFieldDescription: Price at which a stock's options with expiration 180 days in the future break even based on its recent bid/ask mean. DataField: pcr_vol_20 DataFieldDescription: Ratio of put volume to call volume on a stock's options with expiration 20 days in the future. DataField: pcr_oi_10 DataFieldDescription: Ratio of put open interest to call open interest on a stock's options with expiration 10 days in the future. DataField: pcr_vol_30 DataFieldDescription: Ratio of put volume to call volume on a stock's options with expiration 30 days in the future. DataField: put_breakeven_360 DataFieldDescription: Price at which a stock's put options with expiration 360 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_720 DataFieldDescription: Price at which a stock's call options with expiration 720 days in the future break even based on its recent bid/ask mean. DataField: option_breakeven_20 DataFieldDescription: Price at which a stock's options with expiration 20 days in the future break even based on its recent bid/ask mean. DataField: option_breakeven_10 DataFieldDescription: Price at which a stock's options with expiration 10 days in the future break even based on its recent bid/ask mean. DataField: forward_price_20 DataFieldDescription: Forward price at 20 days derived from a synthetic long option with payoff similar to long stock + option dynamics. Combination of long ATM call and short ATM put. DataField: call_breakeven_30 DataFieldDescription: Price at which a stock's call options with expiration 30 days in the future break even based on its recent bid/ask mean. DataField: pcr_oi_720 DataFieldDescription: Ratio of put open interest to call open interest on a stock's options with expiration 720 days in the future. DataField: call_breakeven_180 DataFieldDescription: Price at which a stock's call options with expiration 180 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_60 DataFieldDescription: Price at which a stock's call options with expiration 60 days in the future break even based on its recent bid/ask mean. DataField: pcr_oi_90 DataFieldDescription: Ratio of put open interest to call open interest on a stock's options with expiration 90 days in the future. DataField: put_breakeven_1080 DataFieldDescription: Price at which a stock's put options with expiration 1080 days in the future break even based on its recent bid/ask mean. DataField: forward_price_360 DataFieldDescription: Forward price at 360 days derived from a synthetic long option with payoff similar to long stock + option dynamics. Combination of long ATM call and short ATM put. DataField: forward_price_120 DataFieldDescription: Forward price at 120 days derived from a synthetic long option with payoff similar to long stock + option dynamics. Combination of long ATM call and short ATM put. DataField: put_breakeven_720 DataFieldDescription: Price at which a stock's put options with expiration 720 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_120 DataFieldDescription: Price at which a stock's call options with expiration 120 days in the future break even based on its recent bid/ask mean. DataField: pcr_vol_360 DataFieldDescription: Ratio of put volume to call volume on a stock's options with expiration 360 days in the future. DataField: forward_price_30 DataFieldDescription: Forward price at 30 days derived from a synthetic long option with payoff similar to long stock + option dynamics. Combination of long ATM call and short ATM put. DataField: pcr_oi_150 DataFieldDescription: Ratio of put open interest to call open interest on a stock's options with expiration 150 days in the future. DataField: put_breakeven_30 DataFieldDescription: Price at which a stock's put options with expiration 30 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_90 DataFieldDescription: Price at which a stock's call options with expiration 90 days in the future break even based on its recent bid/ask mean. DataField: forward_price_720 DataFieldDescription: Forward price at 720 days derived from a synthetic long option with payoff similar to long stock + option dynamics. Combination of long ATM call and short ATM put. DataField: forward_price_180 DataFieldDescription: Forward price at 180 days derived from a synthetic long option with payoff similar to long stock + option dynamics. combination of long ATM call, and short ATM put. DataField: call_breakeven_1080 DataFieldDescription: Price at which a stock's call options with expiration 1080 days in the future break even based on its recent bid/ask mean. DataField: call_breakeven_10 DataFieldDescription: Price at which a stock's call options with expiration 10 days in the future break even based on its recent bid/ask mean. DataField: fnd6_lcoxdr DataFieldDescription: Current Liabilities - Other - Excluding Deferred Revenue DataField: fnd6_newqeventv110_pnciepsq DataFieldDescription: Core Pension Interest Adjustment Basic EPS Effect DataField: fnd6_tfva DataFieldDescription: Total Fair Value Assets DataField: fnd6_newqv1300_rcpq DataFieldDescription: Restructuring Cost Pretax DataField: fnd6_aldo DataFieldDescription: Long-term Assets of Discontinued Operations DataField: fnd6_newqeventv110_altoq DataFieldDescription: Other Long-term Assets DataField: fnd6_idesindq_curcd DataFieldDescription: ISO Currency Code - Company Annual Market DataField: fnd6_newqeventv110_csh12q DataFieldDescription: Common Shares Used to Calculate Earnings Per Share - 12 Months Moving DataField: fnd6_newa2v1300_oancf DataFieldDescription: Operating Activities - Net Cash Flow DataField: bookvalue_ps DataFieldDescription: Book Value Per Share DataField: fnd6_pidom DataFieldDescription: Pretax Income - Domestic DataField: cashflow DataFieldDescription: Cashflow (Annual) DataField: fnd6_cld2 DataFieldDescription: Capitalized Leases - Due in 2nd Year DataField: fnd6_newqeventv110_glcea12 DataFieldDescription: Gain/Loss on Sale (Core Earnings Adjusted) After-tax 12MM DataField: fnd6_newqeventv110_xopt12 DataFieldDescription: Implied Option Expense - 12mm DataField: fnd6_newqv1300_txdiq DataFieldDescription: Income Taxes - Deferred DataField: fnd6_dlto DataFieldDescription: Debt - Long-Term - Other DataField: fnd6_txdfo DataFieldDescription: Deferred Taxes - Foreign DataField: operating_expense DataFieldDescription: Operating Expense - Total DataField: fnd6_cptnewqv1300_dlttq DataFieldDescription: Long-Term Debt - Total DataField: fnd6_eventv110_pncepsq DataFieldDescription: Core Pension Adjustment Basic EPS Effect DataField: fnd6_newa1v1300_csho DataFieldDescription: Common Shares Outstanding DataField: fnd6_newa2v1300_spceeps DataFieldDescription: S&P Core Earnings EPS Basic DataField: fnd6_newqv1300_dpactq DataFieldDescription: Depreciation, Depletion and Amortization (Accumulated) DataField: fnd6_dd1 DataFieldDescription: Long-Term Debt Due in 1 Year DataField: fnd6_dd5 DataFieldDescription: Debt Due in 5th Year DataField: fnd6_cptnewqeventv110_epsfxq DataFieldDescription: Earnings Per Share (Diluted) - Excluding Extraordinary items DataField: fnd6_newqeventv110_glceepsq DataFieldDescription: Gain/Loss on Sale (Core Earnings Adjusted) Basic EPS Effect DataField: fnd6_newqeventv110_lnoq DataFieldDescription: Liabilities Netting & Other Adjustments DataField: fnd6_newqeventv110_cshfdq DataFieldDescription: Common Shares for Diluted EPS DataField: scl12_alltype_buzzvec DataFieldDescription: sentiment volume DataField: scl12_alltype_sentvec DataFieldDescription: sentiment DataField: scl12_alltype_typevec DataFieldDescription: instrument type index DataField: scl12_buzz DataFieldDescription: relative sentiment volume DataField: scl12_buzz_fast_d1 DataFieldDescription: relative sentiment volume DataField: scl12_buzzvec DataFieldDescription: sentiment volume DataField: scl12_sentiment DataFieldDescription: sentiment DataField: scl12_sentiment_fast_d1 DataFieldDescription: sentiment DataField: scl12_sentvec DataFieldDescription: sentiment DataField: scl12_typevec DataFieldDescription: instrument type index DataField: snt_buzz DataFieldDescription: negative relative sentiment volume, fill nan with 0 DataField: snt_buzz_bfl DataFieldDescription: negative relative sentiment volume, fill nan with 1 DataField: snt_buzz_bfl_fast_d1 DataFieldDescription: negative relative sentiment volume, fill nan with 1 DataField: snt_buzz_fast_d1 DataFieldDescription: negative relative sentiment volume, fill nan with 0 DataField: snt_buzz_ret DataFieldDescription: negative return of relative sentiment volume DataField: snt_buzz_ret_fast_d1 DataFieldDescription: negative return of relative sentiment volume DataField: snt_value DataFieldDescription: negative sentiment, fill nan with 0 DataField: snt_value_fast_d1 DataFieldDescription: negative sentiment, fill nan with 0 DataField: analyst_revision_rank_derivative DataFieldDescription: Change in ranking for analyst revisions and momentum compared to previous period. DataField: cashflow_efficiency_rank_derivative DataFieldDescription: Change in ranking for cash flow generation and profitability compared to previous period. DataField: composite_factor_score_derivative DataFieldDescription: Change in overall composite factor score from the prior period. DataField: earnings_certainty_rank_derivative DataFieldDescription: Change in ranking for earnings sustainability and certainty compared to previous period. DataField: fscore_bfl_growth DataFieldDescription: The purpose of this metric is to qualify the expected MT growth potential of the stock. DataField: fscore_bfl_momentum DataFieldDescription: The purpose of this metric is to identify stocks which are currently undergoing either up or downward analyst revisions. DataField: fscore_bfl_profitability DataFieldDescription: The purpose of this metric is to rank stock based on their ability to generate cash flows. DataField: fscore_bfl_quality DataFieldDescription: The purpose of this metric is to measure both the sustainability and certainty of earnings. DataField: fscore_bfl_surface DataFieldDescription: The static score. An index between 0 & 100 is applied for each stock and each composite factor - The first ranking is a pentagon surface-based score. The larger the surface, the higher the rank. DataField: fscore_bfl_surface_accel DataFieldDescription: The derivative score. In a second step, we calculate the derivative of this score (ie: Is the surface of the pentagon increasing or decreasing from the previous month?). DataField: fscore_bfl_total DataFieldDescription: The final score M-Score is a weighted average of both the Pentagon surface score and the Pentagon acceleration score. DataField: fscore_bfl_value DataFieldDescription: The purpose of this metric is to see if the stock is under or overpriced given several well known valuation standards. DataField: fscore_growth DataFieldDescription: The purpose of this metric is to qualify the expected MT growth potential of the stock. DataField: fscore_momentum DataFieldDescription: The purpose of this metric is to identify stocks which are currently undergoing either up or downward analyst revisions. DataField: fscore_profitability DataFieldDescription: The purpose of this metric is to rank stock based on their ability to generate cash flows. DataField: fscore_quality DataFieldDescription: The purpose of this metric is to measure both the sustainability and certainty of earnings. DataField: fscore_surface DataFieldDescription: The static score. An index between 0 & 100 is applied for each stock and each composite factor - The first ranking is a pentagon surface-based score. The larger the surface, the higher the rank. DataField: fscore_surface_accel DataFieldDescription: The derivative score. In a second step, we calculate the derivative of this score (ie: Is the surface of the pentagon increasing or decreasing from the previous month?). DataField: fscore_total DataFieldDescription: The final score M-Score is a weighted average of both the Pentagon surface score and the Pentagon acceleration score. DataField: fscore_value DataFieldDescription: The purpose of this metric is to see if the stock is under or overpriced given several well known valuation standards. DataField: growth_potential_rank_derivative DataFieldDescription: Change in ranking for medium-term growth potential compared to previous period. DataField: multi_factor_acceleration_score_derivative DataFieldDescription: Change in the acceleration of multi-factor score compared to previous period. DataField: multi_factor_static_score_derivative DataFieldDescription: Change in static multi-factor score compared to previous period. DataField: relative_valuation_rank_derivative DataFieldDescription: Change in ranking for valuation metrics compared to previous period. DataField: snt_social_value DataFieldDescription: Z score of sentiment DataField: snt_social_volume DataFieldDescription: Normalized tweet volume DataField: beta_last_30_days_spy DataFieldDescription: Beta to SPY in 30 Days DataField: beta_last_360_days_spy DataFieldDescription: Beta to SPY in 360 Days DataField: beta_last_60_days_spy DataFieldDescription: Beta to SPY in 60 Days DataField: beta_last_90_days_spy DataFieldDescription: Beta to SPY in 90 Days DataField: correlation_last_30_days_spy DataFieldDescription: Correlation to SPY in 30 Days DataField: correlation_last_360_days_spy DataFieldDescription: Correlation to SPY in 360 Days DataField: correlation_last_60_days_spy DataFieldDescription: Correlation to SPY in 60 Days DataField: correlation_last_90_days_spy DataFieldDescription: Correlation to SPY in 90 Days DataField: systematic_risk_last_30_days DataFieldDescription: Systematic Risk Last 30 Days DataField: systematic_risk_last_360_days DataFieldDescription: Systematic Risk Last 360 Days DataField: systematic_risk_last_60_days DataFieldDescription: Systematic Risk Last 60 Days DataField: systematic_risk_last_90_days DataFieldDescription: Systematic Risk Last 90 Days DataField: unsystematic_risk_last_30_days DataFieldDescription: Unsystematic Risk Last 30 Days - Relative to SPY DataField: unsystematic_risk_last_360_days DataFieldDescription: Unsystematic Risk Last 360 Days - Relative to SPY DataField: unsystematic_risk_last_60_days DataFieldDescription: Unsystematic Risk Last 60 Days - Relative to SPY DataField: unsystematic_risk_last_90_days DataFieldDescription: Unsystematic Risk Last 90 Days - Relative to SPY DataField: max_shareholders_equity_guidance DataFieldDescription: The maximum guidance value for Total Shareholders' Equity. DataField: sales_estimate_average_annual DataFieldDescription: Sales - mean of estimations DataField: total_assets_amount DataFieldDescription: Total Assets - actual value DataField: anl4_qfv4_cfps_number DataFieldDescription: Cash Flow Per Share - number of estimations DataField: anl4_eaz2lafv110_person DataFieldDescription: Broker Id DataField: anl4_basicconltv110_pu DataFieldDescription: The number of upper estimations DataField: min_free_cash_flow_guidance DataFieldDescription: The minimum guidance value for Free Cash Flow on an annual basis. DataField: min_free_cashflow_guidance DataFieldDescription: Minimum guidance value for Free Cash Flow DataField: anl4_fcf_number DataFieldDescription: Free Cash Flow - number of estimations DataField: min_ebitda_guidance DataFieldDescription: Minimum guidance value for Earnings Before Interest, Taxes, Depreciation, and Amortization (EBITDA) - Annual DataField: anl4_ebit_number DataFieldDescription: Earnings before interest and taxes - number of estimations DataField: min_net_profit_guidance DataFieldDescription: Minimum guidance value for Net Profit on an annual basis DataField: anl4_ady_high DataFieldDescription: The highest estimation DataField: est_ffo DataFieldDescription: Funds From Operation - Summary on Estimations, Mean DataField: anl4_detailrecv4_est DataFieldDescription: Estimation value for recommendation detail DataField: earnings_per_share_guidance_value DataFieldDescription: Earnings Per Share - guidance value for annual frequency DataField: anl4_eaz2lafv110_bk DataFieldDescription: Broker name (int) DataField: anl4_totgw_low DataFieldDescription: Total Goodwill - The lowest estimation DataField: max_free_cash_flow_guidance DataFieldDescription: The maximum guidance value for Free Cash Flow on an annual basis. DataField: anl4_bac1actualqfv110_item DataFieldDescription: Financial item DataField: anl4_qfd1_az_cfps_median DataFieldDescription: Cash Flow Per Share - Median value among forecasts DataField: guidance_estimate_value DataFieldDescription: Estimated value for basic annual financial guidance DataField: anl4_fcf_low DataFieldDescription: Free Cash Flow - The lowest estimation DataField: anl4_gric_flag DataFieldDescription: Gross income - forecast type (revision/new/...) DataField: dividend_estimate_minimum DataFieldDescription: Dividend per share - The lowest value among forecasts - D1 DataField: min_total_assets_guidance DataFieldDescription: Minimum guidance value for Total Assets DataField: anl4_ady_low DataFieldDescription: The lowest estimation DataField: shareholders_equity_max_guidance DataFieldDescription: The maximum guidance value for Shareholder's Equity on an annual basis. DataField: anl4_flag_erbfintax DataFieldDescription: Earnings before interest and taxes - forecast type (revision/new/...) DataField: cashflow_per_share_min_guidance_quarterly DataFieldDescription: Minimum guidance value for Cash Flow Per Share DataField: rel_num_part DataFieldDescription: number of the instrument's partners DataField: pv13_hierarchy_min52_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_f4_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min10_sector_3000_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_f1_513_sector DataFieldDescription: grouping fields DataField: pv13_h_min10_all_sector DataFieldDescription: grouping fields DataField: rel_ret_cust DataFieldDescription: averaged one-day-return of the instrument's customers DataField: rel_ret_all DataFieldDescription: Averaged one-day return of the companies whose product overlapped with the instrument DataField: pv13_revere_company_total DataFieldDescription: Total number of companies in the sector DataField: pv13_3l_scibr DataFieldDescription: grouping fields DataField: pv13_hierarchy_min10_sector_3000_sector DataFieldDescription: grouping fields DataField: pv13_rha2_min10_1000_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min2_1000_513_sector DataFieldDescription: grouping fields DataField: pv13_reportperiodend DataFieldDescription: Stated end date for the report DataField: pv13_rha2_min10_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min50_f3_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min10_2k_sector DataFieldDescription: grouping fields DataField: pv13_rha2_min20_sector DataFieldDescription: grouping fields DataField: pv13_r2_liquid_min5_sector DataFieldDescription: grouping fields DataField: pv13_revere_index_cap DataFieldDescription: Company market capitalization DataField: pv13_6l_scibr DataFieldDescription: grouping fields DataField: pv13_hierarchy_min2_focused_pureplay_sector DataFieldDescription: grouping fields DataField: pv13_rha2_min10_3000_513_sector DataFieldDescription: grouping fields DataField: pv13_di_6l DataFieldDescription: grouping fields DataField: pv13_hierarchy_min30_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min51_f3_513_sector DataFieldDescription: grouping fields DataField: pv13_rha2_min2_513_sector DataFieldDescription: grouping fields DataField: pv13_hierarchy_min52_2k_sector DataFieldDescription: grouping fields DataField: pv13_rha2_min5_1000_513_sector DataFieldDescription: grouping fields DataField: implied_volatility_put_10 DataFieldDescription: At-the-money option-implied volatility for Put Option for 10 days DataField: parkinson_volatility_30 DataFieldDescription: Parkinson model's historical volatility over 30 days DataField: implied_volatility_put_180 DataFieldDescription: At-the-money option-implied volatility for put option for 180 days DataField: implied_volatility_put_270 DataFieldDescription: At-the-money option-implied volatility for Put Option for 270 days DataField: parkinson_volatility_90 DataFieldDescription: Parkinson model's historical volatility over 90 days DataField: implied_volatility_call_60 DataFieldDescription: At-the-money option-implied volatility for call Option for 60 days DataField: parkinson_volatility_150 DataFieldDescription: Parkinson model's historical volatility over 150 days DataField: implied_volatility_mean_skew_720 DataFieldDescription: At-the-money option-implied volatility mean skew for 720 days DataField: implied_volatility_put_60 DataFieldDescription: At-the-money option-implied volatility for Put Option for 60 days DataField: parkinson_volatility_120 DataFieldDescription: Parkinson model's historical volatility over 120 days DataField: parkinson_volatility_180 DataFieldDescription: Parkinson model's historical volatility over 180 days DataField: implied_volatility_call_270 DataFieldDescription: At-the-money option-implied volatility for call Option for 270 days DataField: implied_volatility_call_20 DataFieldDescription: At-the-money option-implied volatility for call Option for 20 days DataField: implied_volatility_mean_720 DataFieldDescription: At-the-money option-implied volatility mean for 720 days DataField: implied_volatility_mean_30 DataFieldDescription: At-the-money option-implied volatility mean for 30 days DataField: implied_volatility_mean_skew_30 DataFieldDescription: At-the-money option-implied volatility mean skew for 30 days DataField: implied_volatility_mean_360 DataFieldDescription: At-the-money option-implied volatility mean for 360 days DataField: implied_volatility_call_720 DataFieldDescription: At-the-money option-implied volatility for call Option for 720 days DataField: parkinson_volatility_60 DataFieldDescription: Parkinson model's historical volatility over 60 days DataField: implied_volatility_put_30 DataFieldDescription: At-the-money option-implied volatility for Put Option for 30 days DataField: implied_volatility_mean_10 DataFieldDescription: At-the-money option-implied volatility mean for 10 days DataField: implied_volatility_mean_20 DataFieldDescription: At-the-money option-implied volatility mean for 20 days DataField: implied_volatility_put_120 DataFieldDescription: At-the-money option-implied volatility for Put Option for 120 days DataField: historical_volatility_90 DataFieldDescription: Close-to-close Historical volatility over 90 days DataField: implied_volatility_mean_1080 DataFieldDescription: At-the-money option-implied volatility mean for 3 years DataField: implied_volatility_mean_skew_90 DataFieldDescription: At-the-money option-implied volatility mean skew for 90 days DataField: parkinson_volatility_20 DataFieldDescription: Parkinson model's historical volatility over 20 days DataField: historical_volatility_60 DataFieldDescription: Close-to-close Historical volatility over 60 days DataField: implied_volatility_mean_150 DataFieldDescription: At-the-money option-implied volatility mean for 150 days DataField: implied_volatility_mean_120 DataFieldDescription: At-the-money option-implied volatility mean for 120 days DataField: nws12_afterhsz_prevwap DataFieldDescription: Pre session volume weighted average price DataField: nws12_prez_sl DataFieldDescription: Whether a long or short position would have been more advantageous: If (EODHigh - Last) > (Last - EODLow) Then LS = 1; If (EODHigh - Last) = (Last - EODLow) Then LS = 0; If (EODHigh - Last) < (Last - EODLow) Then LS = -1. DataField: nws12_afterhsz_2s DataFieldDescription: Number of minutes that elapsed before price went down 2 percentage points DataField: nws12_mainz_result_vs_index DataFieldDescription: ((EODClose - TONLast) / TONLast) - ((SPYClose - SPYLast) / SPYLast) DataField: nws12_mainz_sl DataFieldDescription: Whether a long or short position would have been more advantageous: If (EODHigh - Last) > (Last - EODLow) Then LS = 1; If (EODHigh - Last) = (Last - EODLow) Then LS = 0; If (EODHigh - Last) < (Last - EODLow) Then LS = -1. DataField: nws12_mainz_02p DataFieldDescription: The minimum of L or S above for 20-minute bucket DataField: news_mins_4_pct_up DataFieldDescription: Number of minutes that elapsed before price went up 4 percentage points DataField: nws12_afterhsz_57s DataFieldDescription: Number of minutes that elapsed before price went down 7.5 percentage points DataField: nws12_allz_newssess DataFieldDescription: Index of session in which the news was reported DataField: news_pct_30min DataFieldDescription: The percent change in price in the first 30 minutes following the news release DataField: news_mins_2_pct_up DataFieldDescription: Number of minutes that elapsed before price went up 2 percentage points DataField: nws12_afterhsz_01p DataFieldDescription: The minimum of L or S above for 10 minute bucket DataField: news_eod_vwap DataFieldDescription: Volume weighted average price between the time of news and the end of the session DataField: nws12_afterhsz_1p DataFieldDescription: The minimum of L or S above for 1-minute bucket DataField: nws12_prez_vol_ratio DataFieldDescription: Curr_Vol / Mov_Vol DataField: nws12_prez_rangestddev DataFieldDescription: (RangeAmt-AvgRange)/RangeStdDev, where AvgRange is the average of the daily range, and RangeStdDev is one standard deviation for the daily range, both for 30 calendar days DataField: nws12_mainz_epsactual DataFieldDescription: The actual Earnings Per Share value that was conveyed by the news release DataField: nws12_prez_30_seconds DataFieldDescription: The percent change in price in the 30 seconds following the news release DataField: nws12_mainz_tonlast DataFieldDescription: Price at the time of news DataField: nws12_prez_2p DataFieldDescription: The minimum of L or S above for 2-minute bucket DataField: nws12_afterhsz_div_y DataFieldDescription: Annual yield DataField: nws12_mainz_01s DataFieldDescription: Number of minutes that elapsed before price went down 10 percentage points DataField: nws12_afterhsz_result2 DataFieldDescription: Percent change between the price at the time of the news release to the price at the close of the session DataField: nws12_prez_highexcstddev DataFieldDescription: (EODHigh - TONLast)/StdDev, where StdDev is one standard deviation for the close price for 30 calendar days DataField: nws12_afterhsz_57p DataFieldDescription: The minimum of L or S above for 7.5-minute bucket DataField: news_ton_high DataFieldDescription: Highest price reached during the session before the time of news DataField: nws12_mainz_provider DataFieldDescription: index of name of the news provider DataField: nws12_afterhsz_prevday DataFieldDescription: Percent change between the previous day's open and close DataField: nws12_mainz_prevwap DataFieldDescription: Pre session volume weighted average price DataField: nws12_afterhsz_120_min DataFieldDescription: The percent change in price in the first 120 minutes following the news release DataField: top1000 DataFieldDescription: 20140630 DataField: top200 DataFieldDescription: 20140630 DataField: top3000 DataFieldDescription: 20140630 DataField: top500 DataFieldDescription: 20140630 DataField: topsp500 DataFieldDescription: 20140630 DataField: rp_nip_price DataFieldDescription: News impact projection of stock price news DataField: rp_ess_product DataFieldDescription: Event sentiment score of product and service-related news DataField: rp_ess_revenue DataFieldDescription: Event sentiment score of revenue news DataField: rp_css_revenue DataFieldDescription: Composite sentiment score of revenue news DataField: nws18_qep DataFieldDescription: News sentiment based on positive and negative words on global equity DataField: rp_css_business DataFieldDescription: Composite sentiment score of business-related news DataField: rp_nip_partner DataFieldDescription: News impact projection of partnership news DataField: rp_nip_credit DataFieldDescription: News impact projection of credit news DataField: rp_css_ptg DataFieldDescription: Composite sentiment score of price target news DataField: nws18_ssc DataFieldDescription: Sentiment of the news calculated using multiple techniques DataField: rp_ess_technical DataFieldDescription: Event sentiment score based on technical analysis DataField: rp_nip_labor DataFieldDescription: News impact projection of labor issues news DataField: rp_ess_dividends DataFieldDescription: Event sentiment score of dividends news DataField: rp_nip_insider DataFieldDescription: News impact projection of insider trading news DataField: rp_nip_society DataFieldDescription: News impact projection of society-related news DataField: rp_nip_equity DataFieldDescription: News impact projection of equity action news DataField: rp_css_labor DataFieldDescription: Composite sentiment score of labor issues news DataField: nws18_bee DataFieldDescription: News sentiment specializing in growth of earnings DataField: rp_css_ratings DataFieldDescription: Composite sentiment score of analyst ratings-related news DataField: rp_nip_business DataFieldDescription: News impact projection of business-related news DataField: rp_css_inverstor DataFieldDescription: Composite sentiment score of investor relations news DataField: rp_nip_assets DataFieldDescription: News impact projection of assets news DataField: nws18_sse DataFieldDescription: Sentiment of phrases impacting the company DataField: rp_css_assets DataFieldDescription: Composite sentiment score of assets news DataField: rp_css_equity DataFieldDescription: Composite sentiment score of equity action news DataField: rp_nip_revenue DataFieldDescription: News impact projection of revenue news DataField: rp_ess_insider DataFieldDescription: Event sentiment score of insider trading news DataField: rp_nip_technical DataFieldDescription: News impact projection based on technical analysis DataField: rp_ess_business DataFieldDescription: Event sentiment score of business-related news DataField: rp_nip_legal DataFieldDescription: News impact projection of legal news DataField: fnd2_a_ltrmdmrepoplinyfour DataFieldDescription: Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the 4th fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. DataField: fnd2_propplteqmuflmeqmt DataFieldDescription: PPE, Equipment, Useful Life, Minimum DataField: fnd2_q_atdlsecexfcepsastkos DataFieldDescription: Antidilutive Shares Excluded From Earnings Per Share Amount, Stock Options DataField: fn_allocated_share_based_compensation_expense_a DataFieldDescription: Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. DataField: fn_derivative_fair_value_of_derivative_liability_a DataFieldDescription: Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. DataField: fn_allowance_for_doubtful_accounts_receivable_q DataFieldDescription: For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. DataField: fnd2_a_gsles1xtinguishmentofd DataFieldDescription: Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. DataField: fn_oth_comp_grants_weighted_avg_grant_date_fair_value_a DataFieldDescription: Annual Share-Based Compensation Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value DataField: fnd2_a_sbcpnargmsawpfipwerpr DataFieldDescription: Weighted average price of options that were either forfeited or expired. DataField: fn_op_lease_min_pay_due_in_4y_a DataFieldDescription: Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of 1 year due in the 4th fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. DataField: fn_interest_payable_a DataFieldDescription: Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. For classified balance sheets, used to reflect the current portion of the liabilities (due within 1 year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date). DataField: fnd2_oprlsfmpdcurr DataFieldDescription: Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of 1 year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. DataField: fnd2_currfrtxexp DataFieldDescription: Income Tax Expense, Current - Foreign DataField: fnd2_a_opclpsnprtmbnfplansajnt DataFieldDescription: Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans. DataField: fnd2_dfdfeditxexp DataFieldDescription: Income Tax Expense, Deferred - Federal DataField: fnd2_dbplanepdfbnfp5ytherea DataFieldDescription: Amount of benefits from a defined benefit plan expected to be paid in the 5 fiscal years after the 5th fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. DataField: fnd2_a_sbcpnargmsptawervl DataFieldDescription: Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. DataField: fn_proceeds_from_lt_debt_q DataFieldDescription: Proceeds From Issuance Of Debt, Long Term DataField: fnd2_a_eplsbvdcpcstnrgsbaoo DataFieldDescription: Unrecognized cost of unvested other share-based compensation awards. DataField: fnd2_propplteqmuflmamfrt DataFieldDescription: PPE, Furniture, Useful Life, Maximum DataField: fn_comp_options_grants_fair_value_a DataFieldDescription: Annual Share-Based Compensation Arrangement by Share-Based Payment Award Options Grants in Period Weighted Average Grant Date Fair Value DataField: fn_comp_options_out_number_q DataFieldDescription: Number of options outstanding, including both vested and non-vested options. DataField: fn_oth_income_loss_net_of_tax_a DataFieldDescription: Amount after tax and reclassification adjustments of other comprehensive income (loss). DataField: fnd2_a_bnsacqproformarvn DataFieldDescription: The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. DataField: fnd2_a_flintasamt1expnext12m DataFieldDescription: Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. DataField: fn_def_income_tax_expense_a DataFieldDescription: Income Tax Expense, Deferred DataField: fn_oth_comp_grants_weighted_avg_grant_date_fair_value_q DataFieldDescription: Quarterly Share-Based Compensation Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value DataField: fn_proceeds_from_issuance_of_debt_q DataFieldDescription: The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. DataField: fnd2_a_sbcpnargmpmtwstgm DataFieldDescription: As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. DataField: fn_goodwill_acquired_during_period_q DataFieldDescription: Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. DataField: adv20 DataFieldDescription: Average daily volume in past 20 days DataField: cap DataFieldDescription: Daily market capitalization (in millions) DataField: close DataFieldDescription: Daily close price DataField: country DataFieldDescription: Country grouping DataField: currency DataFieldDescription: Currency DataField: cusip DataFieldDescription: CUSIP Value DataField: dividend DataFieldDescription: Dividend DataField: exchange DataFieldDescription: Exchange grouping DataField: high DataFieldDescription: Daily high price DataField: industry DataFieldDescription: Industry grouping DataField: isin DataFieldDescription: ISIN Value DataField: low DataFieldDescription: Daily low price DataField: market DataFieldDescription: Market grouping DataField: open DataFieldDescription: Daily open price DataField: returns DataFieldDescription: Daily returns DataField: sector DataFieldDescription: Sector grouping DataField: sedol DataFieldDescription: Sedol DataField: sharesout DataFieldDescription: Daily outstanding shares (in millions) DataField: split DataFieldDescription: Stock split ratio DataField: subindustry DataFieldDescription: Subindustry grouping DataField: ticker DataFieldDescription: Ticker DataField: volume DataFieldDescription: Daily volume DataField: vwap DataFieldDescription: Daily volume weighted average price ========================= 数据字段结束 =======================================