Binance will adjust collateral ratios for various assets in its Portfolio Margin system starting on May 16, 2025, at 06:00 UTC, with updates expected to complete within an hour. Ratios for multiple assets, including CAKE (75%), IOTA (60%), and ZEC (20%), will decrease. These changes will impact the Unified Maintenance Margin Ratio (uniMMR), and users should monitor their uniMMR closely to avoid liquidation. Binance encourages users to check the original English announcement for accuracy and to review their positions accordingly. The exchange remains committed to providing a secure trading environment.