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home / news releases / FFHL - Why Piotroski's F-Score No Longer Works

FFHL - Why Piotroski's F-Score No Longer Works

Fuwei Films (Holdings) Co. Ltd.
  • I went back to Piotroski's original 2000 paper and tried to exactly reproduce his results since publication.
  • I found that his F-score no longer works on the group of stocks he selected.
  • I came up with an alternative group of value stocks to apply his F-score to, and made some minor modifications. Performance dramatically improved.

For further details see:

Why Piotroski's F-Score No Longer Works
Stock Information
Company Name: Fuwei Films (Holdings) Co. Ltd.
Stock Symbol: FFHL
Market: NASDAQ
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