Quantitative Trading Python Packages

quantstats

Portfolio analytics for quants, written in Python

arcticdb

ArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.

vnstock

A beginner-friendly yet powerful Python toolkit for financial analysis and automation — built to make modern investing accessible to everyone

async-rithmic

Python async framework for Rithmic Protocol Buffer API

thetadata

Python client library for ThetaData market data APIs

jesse

An advanced crypto trading bot written in Python

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

lakeapi

Python API for accessing Lake high frequency tick trades & order book data

oryon

Production-grade feature and target engineering for quantitative research. Rust core. Python API.

pm-hbtbacktest

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

vnstock3

A beginner-friendly yet powerful Python toolkit for financial analysis and automation — built to make modern investing accessible to everyone

crypto-pandas

Library combining the power of CCXT with Pandas.

zvt

modular quant framework.

axon-quant

AI-native event-driven trading engine. Rust core with Python RL bindings. Built-in Gymnasium environments, LLM agents, SHAP explainability, and model ensembling — from backtesting to production.(AI 原生事件驱动交易引擎，Rust 内核，Python RL 绑定，支持 Gymnasium 环境、LLM 智能体、SHAP 可解释性与模型集成，贯穿回测到生产部署。)

autotrader

A Python-based development platform for automated trading systems - from backtesting to optimisation to livetrading.

nautilus-futu

Futu OpenD adapter for NautilusTrader - 富途牛牛/moomoo 量化交易适配器 (Rust + Python)

krex

A Lightweight Python Package for Low-Latency and Cross-Exchange Trading.

trading-strategy

Python framework for quantitative financial analysis and trading algorithms on decentralised exchanges

xalpha

基金投资管理回测引擎

echolon

LLM-agent-native backtest framework for futures research — MCP server, in-package skills, catalogued error codes, typed Pydantic configs. Production engine inside Qorka @ DolphinQuant.

stock-analysis-plugin

Stock analysis extension for Pi Agent — lightweight market data tools + strategy skills

aperiodic

Python client library for Aperiodic.io — institutional-grade market microstructure, liquidity and order flow metrics with full exchange universe coverage. Turn flow dynamics into alpha in hours, not months. No tick infrastructure to build or maintain.

openstatz

Portfolio analytics for quants, written in Python

autohedge

Build your autonomous hedge fund in minutes. AutoHedge harnesses the power of swarm intelligence and AI agents to automate market analysis, risk management, and trade execution.