Financial Analysis Python Packages

pyxirr

Rust-powered collection of financial functions.

pyportfolioopt

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

twelvedata

Twelve Data Python Client - Financial data API & WebSocket

finvizfinance

Finviz analysis python library.

robosystems-client

Official Python client for the RoboSystems financial intelligence platform — accounting, financial reporting, and investment management over a knowledge graph API. Type-safe and async-ready, generated from the OpenAPI spec, with GraphQL reads and idempotent operation writes.

xbrlkit

Read SEC and ESEF XBRL filings locally: parse once with Arelle into a portable model, export to TAVI, xBRL-JSON, JSON-LD or a LadybugDB property graph (one filing or many stacked), and query it with Cypher or from any MCP client.

fmp-data

FMP Data: A Modern Python Client for Financial Modeling Prep API

raptorbt

RaptorBT is a high-performance backtesting engine written in Rust with Python bindings via PyO3. It serves as a drop-in replacement for VectorBT, providing significant performance improvements while maintaining full metric parity.

toad

ESC Team's credit scorecard tools.

dartlab

Korean DART + SEC EDGAR filings as structured Python data for company analysis

benford-py

Python implementation of Benford's Law tests.

revenue-model-builder

Bottom-up driver-based revenue forecasting: base × penetration × share × price, with structural residual alignment, A/B/C data grading, Monte Carlo + tornado sensitivity, and annual-report segment extraction. Pure Python stdlib.

sec-edgar-toolkit

🏛️ Open-source toolkit for accessing SEC EDGAR financial data with Python and TypeScript/JavaScript SDKs. Features comprehensive parsing for 10-K, 10-Q, 8-K forms, XBRL financial data extraction, and real-time company filings retrieval.

tessa

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

pypme

A Python package for PME (Public Market Equivalent) calculation

fundamentalanalysis

Transparent and Efficient Financial Analysis

pyettj

Capturar e modelar curvas de juros (ettj) usadas no Brasil.

ohlc-toolkit

A flexible Python toolkit for working with OHLC data

bizpack

Zero-friction spreadsheet cleaning + intuitive business formulas (XLOOKUP, Pareto, MoM growth) for Python.

equity-aggregator

Financial toolkit that aggregates global equity listings and enriches them with third-party market data, producing a canonical longitudinal dataset indexed by unique OpenFIGI identifiers.

getfactormodels

Retrieve data for various multi-factor asset pricing models.

finance-enums

Standard financial enumerations

edinet-mcp

EDINET XBRL parsing library and MCP server for Japanese financial data

factrix

Generalized factor evaluation toolkit for trading strategy development