{"repo":"kay-ou/SimTradeData","free":true,"listed":false,"github":"https://github.com/kay-ou/SimTradeData","clone":"git clone https://github.com/kay-ou/SimTradeData.git","description":"SimTradeData is a utility library supporting SimTradeDesk, SimTradeLab and simtradeML with reliable, high-quality simulated trading data for model training, backtesting, and performance evaluation.","language":"Python","stars":85,"topics":["backtesting","data-engineering","financial-data","python3"],"license":"AGPL-3.0","category":"trading","readme_excerpt":"English 中文 Deutsch SimTradeData - Quantitative Trading Data Downloader BaoStock + Mootdx + EastMoney + yfinance Multi-Source China A-Shares + US Stocks PTrade Compatible DuckDB + Parquet Storage SimTradeData is an efficient data download tool designed for SimTradeLab. It supports China A-shares (BaoStock, Mootdx, EastMoney) and US stocks (yfinance) from multiple data sources, automatically orchestrating each source's strengths. Data is stored in DuckDB as intermediate storage and exported to Parquet format, with efficient incremental updates and querying. --- Recommended Combo: SimTradeData + SimTradeLab Fully PTrade Compatible A-Shares + US Stocks 20x+ Backtesting Speedup No PTrade Strategy Code Changes Needed Ultra-Fast Local Backtesting Zero-Cost Solution --- Key Features Efficient Storage Architecture - DuckDB Intermediate Storage : High-performance columnar database with SQL queries and incremental updates - Parquet Export Format : Highly compressed, cross-platform compatible, ideal for large-scale data analysis - Automatic Incremental Updates : Intelligently detects existing data, only downloads new records Comprehensive Data Coverage - Market Data : OHLCV daily bars with limit-up/down prices and previous close - Valuation Metrics : PE/PB/PS/PCF/Turnover Rate/Total Shares/Float Shares - Financial Data : 23 quarterly financial indicators + automatic TTM calculation - Corporate Actions : Dividends, bonus shares, rights offerings (with forward adjustment factors) - Metadat","default_branch":null,"files":null,"tree":[],"storefront":"/r/kay-ou","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/kay-ou/SimTradeData/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}