Quantitative Finance Python Packages

alpaca-py

The Official Python SDK for Alpaca API

ta-lib

Python wrapper for TA-Lib (http://ta-lib.org/).

vnstock

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

vectorbt

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

arcticdb

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

quantstats

Portfolio analytics for quants, written in Python

pyportfolioopt

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

tradingview-screener

A package that lets you create TradingView screeners in Python

riskfolio-lib

Portfolio Optimization and Quantitative Strategic Asset Allocation in Python

openbb-platform-api

Financial data platform for analysts, quants and AI agents.

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.

qubx

Framework for quantitative strategies development, backtesting and live execution.

robin-stocks

This is a library to use with Robinhood Financial App. It currently supports trading crypto-currencies, options, and stocks. In addition, it can be used to get real time ticker information, assess the performance of your portfolio, and can also get tax documents, total dividends paid, and more. More info at

skfolio

Python library for portfolio optimization built on top of scikit-learn

jesse

An advanced crypto trading bot written in Python

fortitudo-tech

Entropy Pooling views and stress testing combined with Conditional Value-at-Risk (CVaR) portfolio optimization in Python.

tff-nightly

High-performance TensorFlow library for quantitative finance.

async-rithmic

Python async framework for Rithmic Protocol Buffer API

oryon

Production-grade feature and target engineering for quantitative research.

dartlab

One stock code → full company story

stochastic-rs

stochastic-rs is a Rust library designed for high-performance simulation and analysis of stochastic processes and models in quant finance.

vibe-trading-ai

"Vibe-Trading: Your Personal Trading Agent"

pricehub

PriceHub: Unified Python Package for Collecting OHLC Prices from Binance, Bybit, OKX, Coinbase, Kraken APIs into a DataFrame

ta-lib-everywhere

Python wrapper for TA-Lib (http://ta-lib.org/).