Prediction Markets – a unique breed of crypto derivatives – has arrived at BitMEX. As of 13 September, there are three Prediction Markets contracts available to trade:P_FTXZ26 : A prediction on the recovery rate of FTX’s customer claims. How Do Prediction Markets Work at BitMEX? Each and every listing under Prediction Markets will be vetted by our team, taking into account the difficulty of defining the particular outcomes. The first batch of Prediction Markets contracts began trading on 13 September at 03:00 UTC.