MagicDiligence
Articles
Magic Formula investing analysis — finding the best stocks by earnings yield and return on capital.
Analysis
April 25, 2026
Harmony Biosciences (HRMY) looks like a rare clean pass on the Magic Formula screen, with durable WAKIX cash flows, a strong balance sheet, and no major red flags.
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April 22, 2026
This is the first import of the Magic Formula screen into MagicDiligence. The list currently contains 50 stocks, of which 40 Pass and 10 Fail the four-point due diligence check.
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Analysis
April 20, 2026
You've read the book. You understand the logic: buy good businesses at cheap prices, repeat every year, let the math work in your favour. Joel Greenblatt proved that systematically owning stocks with high earnings yield …
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