Dear LBank users,

UNITREEUSDT/USDT Pre-Market Contract Conversion Time:
The UNITREEUSDT/USDT pre-market trading contract has been officially converted into a standard perpetual contract starting from 02:29 on August 19, 2026 (UTC).

The mark price will gradually converge from pre-market trading Mark Price to the standard Mark Price calculation, during the transition period. The transition period duration is subject to price volatility and availability of stable index price.