cedwyh/jinjing-shared-data
收藏资源简介:
JinJing共享数据 - 统一OHLCV数据集是一个金融时间序列数据集,包含多个市场的股票价格和交易量数据。数据集涵盖中国A股(2018-2026年全市场覆盖,4987只股票;2010-2017年精简版仅10只股票)、美国股票(2010-2026年)、港股(2010-2026年,经过OHLC一致性和零成交量过滤)以及退市股票(不同时期)。所有数据文件采用统一模式,包括日期、股票代码、开盘价、最高价、最低价、收盘价、调整后收盘价、成交量和市场标识。数据经过质量控制和修复,例如处理了OHLC不一致、零成交量行和列顺序问题。注意:美国/港股的调整后收盘价可能不准确,建议使用金融API重新计算;中国A股的调整后收盘价未作调整,等于收盘价。数据集适用于历史研究、量化分析和金融建模。
JinJing Shared Data - Unified OHLCV Datasets is a financial time series dataset containing stock price and volume data across multiple markets. The dataset covers Chinese A-shares (full market coverage from 2018-2026 with 4987 stocks; lite version from 2010-2017 with only 10 stocks), US stocks (2010-2026), Hong Kong stocks (2010-2026, with OHLC consistency and zero-volume filtering), and delisted stocks (various periods). All data files follow a unified schema including date, symbol, open, high, low, close, adj_close, volume, and market. The data has undergone quality control and fixes, such as addressing OHLC inconsistencies, zero-volume rows, and column order issues. Note: The adjusted close for US/HK stocks may be inaccurate and should be recalculated using financial API dividend data; for Chinese A-shares, adj_close is set equal to close with no adjustments applied. The dataset is suitable for historical research, quantitative analysis, and financial modeling.




