Trading Simulator Python Packages

backtesting

🔎 📈 🐍 💰 Backtest trading strategies in Python.

shioaji

Shioaji all new cross platform api for trading ( 跨平台證券交易API )

hftbacktest

Free, open source, a high frequency trading and market making backtesting and trading bot, which accounts for limit orders, queue positions, and latencies, utilizing full tick data for trades and order books(Level-2 and Level-3), with real-world crypto trading examples for Binance and Bybit

tradefloor

A simulated stock market for testing trading strategies and AI agents. Orders move prices, any market can be forked, and every run reproduces exactly.

backtrader-next

Python Backtesting library for trading strategies

qf-lib

Modular Python library that provides an advanced event driven backtester and a set of high quality tools for quantitative finance. Integrated with various data vendors and brokers, supports Crypto, Stocks and Futures.

pretium

A simulated stock market for testing trading strategies and AI agents. Orders move prices, any market can be forked, and every run reproduces exactly.

cipher-bt

Trading strategy backtesting framework supporting multiple concurrent sessions, complex exit strategies, and multi-exchange data sources with simple Python implementation

fixtool

FIX utility

tr4der

Backtesting Library for Strategy Ideation