The AI Momentum Quant meme perfectly roasts half of fintwit

PtrPomorski · x · 2026-10-28

A viral meme roasting the "AI momentum quant" archetype flooding fintwit: "my transformer found alpha — on the same regime it was trained on," "99% accurate because 99% of days are noise," "backtested 10,000 signals, picked max Sharpe," "self-attention but ignores transaction costs," and "explainable AI — we printed the attention map."

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