Algorithmic Trading Python Packages

alpaca-py

The Official Python SDK for Alpaca API

1.2M 1K 352

vectorbt

The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.

380K 7K 944

quantstats

Portfolio analytics for quants, written in Python

252K 7K 1K

backtesting

🔎 📈 🐍 💰 Backtest trading strategies in Python.

199K 8K 1K

pyportfolioopt

Financial portfolio optimisation in python, including classical efficient frontier, Black-Litterman, Hierarchical Risk Parity

160K 6K 1K

pkscreener

A Python-based stock screener for NSE, India. PKScreener is an advanced free stock screener to find potential breakout stocks from NSE and show its possible breakout values. It also helps to find the stocks which are consolidating and may breakout, or the particular chart patterns that you're looking specifically to make your decisions.

110K 344 149

lumibot

Backtesting and Trading Bots Made Easy for Crypto, Stocks, Options, Futures, FOREX and more. Lumibot also makes it very easy to run and backtest agentic AI trading strategies in a safer way.

66K 1K 276

freqtrade

Free, open source crypto trading bot

60K 50K 10K

freqtrade-client

Free, open source crypto trading bot

50K 50K 10K

alpaca-mcp-server

Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs

40K 694 218

jesse

An advanced crypto trading bot written in Python

33K 8K 1K

async-rithmic

Python async framework for Rithmic Protocol Buffer API

22K 89 20

finta

Common financial technical indicators implemented in Pandas.

20K 2K 710

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

13K 4K 780

pykalshi

Unofficial Python client for Kalshi's prediction markets API

12K 84 15

vibe-trading-ai

"Vibe-Trading: Your Personal Trading Agent"

10K 5K 946

flox-py

Modular framework for building trading systems

10K 194 37

ib-fundamental

Interactive Brokers Fundamental data for humans

9K 107 21

finrl

FinRL®: Financial Reinforcement Learning. 🔥

8K 15K 3K

stock-analysis-engine

Backtest 1000s of minute-by-minute trading algorithms for training AI with automated pricing data from: IEX, Tradier and FinViz. Datasets and trading performance automatically published to S3 for building AI training datasets for teaching DNNs how to trade. Runs on Kubernetes and docker-compose. >150 million trading history rows generated from +5000 algorithms. Heads up: Yahoo's Finance API was disabled on 2019-01-03 https://developer.yahoo.com/yql/

6K 1K 269