zoanana990/qtrade-financial-data

QTrade金融数据集是QTrade量化交易框架的金融数据资料库，包含127,000+笔历史金融数据（2005-2025，约20年），涵盖货币汇率（如TWDUSD、EURUSD等）、市场指数（如TWII、SPX等）、期货（如GC、CL等）和加密货币（如BTCUSD、ETHUSD）等多种金融工具。数据格式为SQLite数据库，包含currency_exchange、market_index、futures、cryptocurrency和financial_instrument_info等表格，每笔数据包含日期、开盘价、最高价、最低价、收盘价和成交量等信息。数据来源为Yahoo Finance，使用yfinance套件抓取，更新频率为每次查询时自动更新最新数据。

QTrade Financial Data is a financial database for the QTrade quantitative trading framework, containing over 127,000 historical financial data points (2005-2025, approximately 20 years), covering various financial instruments such as currency exchange rates (e.g., TWDUSD, EURUSD), market indices (e.g., TWII, SPX), futures (e.g., GC, CL), and cryptocurrencies (e.g., BTCUSD, ETHUSD). The data is stored in an SQLite database with tables including currency_exchange, market_index, futures, cryptocurrency, and financial_instrument_info. Each data point includes date, open, high, low, close, and volume. The data is sourced from Yahoo Finance using the yfinance package and is updated automatically with the latest data upon each query.