Show HN: Every site gives a different P/E ratio, so I open-sourced the math

Category: library

Tags: financial-ratios, python, open-source-finance

Score: 7.0/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 7)

FinanceToolkit is an open-source Python library that provides transparent calculation of over 200 financial ratios, indicators, and performance metrics, addressing inconsistencies in financial data from different sources. It supports a wide range of asset classes and includes an MCP server for integration with AI clients, making it a practical tool for consistent financial analysis.

Target audience: data engineers, financial analysts, backend devs

Repository: https://github.com/JerBouma/FinanceToolkit · Python · MIT · 5023 stars

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