Automated pipeline generating daily P/E ratios for Ibovespa and S&P 500
Investors need reliable, up-to-date P/E ratios for major indices, but free sources are fragmented. This repository builds a reproducible pipeline that fetches raw price and earnings data, handles missing components, and outputs clean daily CSV series. It includes pure‑function metric calculations, strict coverage gates, and automated weekly updates. Analysts and developers can integrate the data without manual cleaning, gaining transparent, bias‑aware valuation numbers.
View on GitHub →jmagomez/ibov-spx-pe-dashboard