Bitfinex will delist the Avalanche/Bitcoin , Polkadot/Bitcoin and Worldcoin perpetual swaps on Thursday, 04/01/2024, at 1:30 PM UTC. The removal of these perpetual swaps follows our regular monitoring of market conditions to ensure the best trading experience for our customers. From 1:30 PM UTC on Thursday, 21/12/2023, customers will only be able to reduce their open positions in AVAXF0/BTCF0, DOTF0/BTCF0 and WLDF0/USTF0. We would like to remind our customers to cancel any open orders on AVAXF0/BTCF0, DOTF0/F0 and WLDF0/USTF0 perpetual contracts before 1:30 PM UTC on 04/01/2024. Any open positions that are not cancelled by this deadline will be force-settled and orders cancelled by the system. The mark price used to settle contracts will be the fair market value of the underlying spot market based on data from several leading exchanges. Please note that spot markets for AVAX/BTC and DOT/BTC will remain available for trading on Bitfinex.