Prediction marketsPolymarket order book: why you pay more than the chart
How buys fill against the order book on Polymarket markets, where spread and slippage come from and why a large order can be rejected entirely.
Prediction markets
Guides for traders: prop challenges, Polymarket and prediction markets, risk, crypto up/down windows, sports markets and payouts.
Prediction markets
Prediction marketsPrediction market prices explained as probabilities
Why a 63¢ outcome means roughly a 63% chance, how to price a trade before you enter, and when a prediction market price misleads you.
Prediction marketsWhat Is Polymarket and How Prediction Markets Work
How Polymarket works: outcomes priced from $0 to $1, the order book, how markets resolve, and how to trade Polymarket markets without a wallet.