According to EmberCN, several CEXs have launched $PI spot trading today with the current price at $0.9. HTX had previously settled user-held PI (IOU) at $61.28 on February 15. HTX's decision to settle in USDT at the time of PI (IOU) delisting rather than converting to the mainnet PI avoided user losses due to the significant price difference between PI (IOU) and mainnet PI.