Prediction Market Paper Trading Simulator

The FlowFrame paper trading simulator lets traders test prediction market strategies with virtual money before committing real capital. Build a portfolio of Polymarket and Kalshi positions, track performance over time, and validate correlation hedge strategies — all without risking real funds.

Paper trading is particularly valuable for testing the Kelly Criterion position sizing methodology: enter a market probability estimate and the simulator calculates the optimal fraction of your virtual portfolio to allocate, based on the Kelly formula f* = (bp - q) / b.

Related: Kelly Criterion · Correlation Check · Live Markets