沪深股票前复权因子

获取沪深股票用来调整历史行情的前复权因子数据，包含除权除息日、除权除息事项具体数据、本次复权因子、累积复权因子以及对应的生效日期区间。该因子用来调整历史行情，不作为预测使用，于除权除息日进行计算调整。只在发生分红、配股、股改事件的除权除息日才有复权因子记录。

This dataset provides forward-adjusted price adjustment factor data for Shanghai and Shenzhen-listed stocks. It contains the ex-dividend and ex-rights date, detailed information of the specific ex-dividend and ex-rights events, the current-period adjustment factor, the cumulative adjustment factor, and the corresponding effective date range. This adjustment factor is exclusively used to adjust historical market quotations, and is not intended for predictive applications. It is calculated and adjusted on the ex-date. Records of this adjustment factor are only generated on ex-dates when dividend distributions, rights offerings, or share reform events occur.