Binance and Bitget will separately revise collateral ratios on Sept. 18, 2026. Binance's changes take effect at 06:00 UTC and include higher ratios for ARB, TAO and WLD, lower ratios for AUCTION, BLUR, GALA, HYPER, S and SYRUP, and a tiered adjustment for WLFI in Unified Account Pro. Bitget's changes take effect at 10:00 UTC+0 for S, APT, HYPER and AUCTION in its unified trading account, where maintenance margin rates may increase and users could face greater liquidation risk. Both notices concern the borrowing or margin capacity supported by assets posted as collateral.