Fractional Kelly Prediction Markets 2026 — A Practical Guide
🎰 CryptoBonusHub 𝕏 Follow @ProbBrain Photo via Picsum Prediction markets are a different beast from sportsbooks or casinos. The prices are continuous between 0 and 1, the resolution windows are weeks or months, and the order books can be thin. Fractional Kelly for prediction markets works the same as classical Kelly in spirit, but the practical execution requires a few additions. This guide walks through the full setup for serious traders on Polymarket and similar platforms in 2026. Why prediction markets are special Three structural features make prediction markets different from traditional betting venues: Prices are continuous probabilities. Unlike fixed-odds books, the price is the implied probability. A 23¢ YES means the market thinks YES has a 23% chance. Liquidity varies enormously. Headline markets like presidential elections have deep books. Niche markets — a specific sports player prop, an obscure geopolitical event ...