Backtesting.py

library 0.6.5 ·python

✓ verified Jun 28, 2026

Backtesting.py is a Python framework for backtesting trading strategies on historical candlestick data. It provides a fast, lightweight, and user-friendly API to define strategies, run simulations, inspect detailed statistics, and explore interactive charts. It is currently at version 0.6.5 and is actively maintained with regular releases.

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Resources

docskernc.github.io/backtesting.py/doc/backtesting/ ↗

githubgithub.com/kernc/backtesting.py ↗

packagepypi.org/project/backtesting/ ↗

API endpoints

full doc /v1/registry/backtesting

install /v1/registry/backtesting/install

compatibility /v1/registry/backtesting/compatibility