My 'Three-Pillar' Stock Scorer Had a Negative IC. The Only Pillar That Worked Was Mislabeled.
I built a Chinese A-share stock scorer last year with a clean story: three independent pillars — technical (24 indicators), "intel" (volume/price behavior), and "fundamental" (valuation). Sum the three scores, rank the universe, buy the top 50. On 2026-11-12 it printed this top five: 沪农商行, 华能国际, 济川…
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- 2026-11-12 11:45 · DEV Community — AI
My 'Three-Pillar' Stock Scorer Had a Negative IC. The Only Pillar That Worked Was Mislabeled.