Investing Python Packages

backtesting

🔎 📈 🐍 💰 Backtest trading strategies in Python.

pyportfolioopt

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

sec-downloader

Find and download SEC filings. Built on top of sec-edgar-downloader.

sec-parser

Parse SEC EDGAR HTML documents into a tree of elements that correspond to the visual (semantic) structure of the document.

investpy

Financial Data Extraction from Investing.com with Python

tessa

tessa – simple, hassle-free access to price information of financial assets

pypme

A Python package for PME (Public Market Equivalent) calculation

backtrader-next

Python Backtesting library for trading strategies

manmankan

A 股本地数据筛选器：自选/行业/题材/全市场 → CLI + AI-readable JSON · 告诉你坐标，不替你决策

investiny

🤏🏻 `investpy` but made tiny

python-kis

📈 파이썬 한국투자증권 REST 기반 Trading API 라이브러리

autotrader

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

thepassiveinvestor

Passive Investing for the Average Joe

gammath-spot

Stock Price-Opining Toolset

valinvest

A value investing tool based on Warren Buffett, Joseph Piotroski and Benjamin Graham thoughts

swingtrend

A mechanical approach to determine the trend of a stock along with breakout and reversal levels.

tinkoff-invest

Клиентская библиотека для работы с Тинькофф брокер

allocation

Streaming online portfolio construction

nsemine

Efficient and Reliable Python Library for Scraping Real-Time and Historical Data of Stocks, Futures, Options and Indices From The NSE Exchange.

minitrade

A personal automated trading system

etfray

Terminal ETF research & portfolio analytics via SEC EDGAR and IBKR

lakshmi

Investing library and command-line interface inspired by the Bogleheads philosophy

bany

A collection of scripts I've created to aid with budgeting using YNAB

financial-ratios

The most comprehensive financial ratios library. 134+ ratios across valuation, profitability, risk, composite scores, SaaS, REIT, banking and more. TypeScript + Python with identical APIs.