Show HN: Every site gives a different P/E ratio, so I open-sourced the math
By JerBouma · 2026-06-26 · 1 points · 0 comments
https://github.com/JerBouma/FinanceToolkit
Microsoft's P/E on May 6, 2023: Stockopedia says 28.93, Morningstar 32.05, Macrotrends 32.66, Yahoo Finance 33.80, Companies Market Cap 34.4. Same company, same date, eight different numbers. The usual causes: trailing-twelve-month vs fiscal-year-end earnings, diluted vs ba…
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