[Aster Announces Delisting of PAPER Pre-Market Perpetual Contracts, Switched to Close-Only Mode] Odaily Planet Daily News: Decentralized trading platform Aster announced on the X platform that, in light of recent developments and potential market risks related to PAPER, the PAPER pre-market perpetual contract market has been immediately adjusted to close-only mode. Aster stated that the contract will be officially delisted at 9:45 AM Beijing time on October 20. Users who still hold open positions are advised to actively close them before the delisting. The platform noted that this move is a preventive risk management measure aimed at maintaining market trading order.