Dear LBank users,
 
The WET pre-market perpetual contract will be converted to a standard perpetual contract at 14:07 on December 9, 2025 (UTC). The duration of the transition will depend on price volatility and the stability of the index price.

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.