Predictions for Polymarket's Fully Diluted Valuation (FDV) on token launch day have decreased on the Predict platform. As of April 7, the probability of Polymarket's FDV exceeding $2 billion stands at 13%, while the chance of surpassing $10 billion is at 6%. This follows Polymarket's announcement of a trading engine upgrade and the introduction of its native stablecoin, Polymarket USD, which have influenced market volatility and affected prediction probabilities.