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.

fintoolsom

Personal library for financial calculations

swiss-finance-data

Python package for Swiss financial data

debtstack-ai

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

finam-export

Python client library to download historical data from finam.ru

sb-finance

경제적 자유로의 여정

tmval

Time Value of Money

bond-issuer-screener

CDFI Bond Guarantee Program eligibility screener — net asset, lending volume, portfolio quality thresholds, and bond issuance feasibility analysis

fecon236

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

quantrs

Python bindings for a tiny library for quantitative finance (powered by Rust)

carbonpy

A Python package which gives IUPAC names of chemical compounds, classifies them and more.