Bonds Python Packages

financepy

A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.

rateslib

A fixed income library for pricing bonds and bond futures, and derivatives such as interest rate swaps (IRS), cross-currency swaps (XCS) and FX swaps. Contains tools for full curveset construction with market standard optimisers and automatic differentiation (AD) and risk sensitivity calculations including delta and cross-gamma.

yahoofinancials

A powerful financial data module used for pulling data from Yahoo Finance. This module can pull fundamental and technical data for stocks, indexes, currencies, cryptos, ETFs, Mutual Funds, U.S. Treasuries, and commodity futures.

bondmath

MCP server giving AI agents fixed-income analytics that cross-check their own work: every duration validated numerically, every valuation tested against the bounds a correct answer must satisfy.

fintoolsom

Personal library for financial calculations

debtstack-ai

Corporate credit data for AI agents — Python SDK, LangChain tools, and MCP server

swiss-finance-data

Python package for Swiss financial data

finam-export

Python client library to download historical data from finam.ru

tmval

Time Value of Money - a Python package for mathematical interest theory, annuity, and bond calculations.

bond-issuer-screener

Screen bond issuers against community development and impact-investing criteria

sb-finance

경제적 자유로의 여정

carbonpy

An Organic Chemistry module

fecon236

Tools for financial economics. Curated wrapper over Python ecosystem. Source code for fecon235 Jupyter notebooks.

quantrs

A small Rust library for quantitative finance.

sopotek-quant-system

Sopotek Quant System is a containerized quantitative trading platform for developing, backtesting, and executing algorithmic strategies. It features a modular architecture with integrated data pipelines, portfolio management, analytics, and a browser-based UI, enabling scalable and reproducible trading workflows.