Bitget will revise collateral ratios for S, APT, HYPER and AUCTION in its unified trading account (a cross-margin trading system) at 10:00 UTC+0 on Sept. 18, 2026. The changes may increase maintenance margin rates for positions using those coins as collateral, raising the risk of liquidation if traders do not adjust their accounts. Bitget advised users to close or reduce positions or add margin before the change. The notice provides tiered before-and-after collateral ratios, with S, HYPER and AUCTION sharing one schedule and APT using a separate schedule. Bitget also reminded users that cryptocurrencies carry high market risk and volatility and urged them to conduct their own research and invest at their own risk.