Binance Updates Margin and Leverage Rules: Multi-Asset Collateral Ratio Lowered, Multi-Coin Futures Leverage Synced Adjustment

BlockBeats News, June 17th, according to a Binance announcement, the platform will update the Portfolio Margin cross-asset rate starting from June 19, 2026, and will simultaneously adjust the leverage and margin tiering structure of multiple USDⓈ-M perpetual contracts. The adjustment is expected to be completed in approximately 30 minutes to 1 hour.

Regarding Portfolio Margin, the collateral rate for assets such as ADA and FDUSD will be reduced. Specifically, the ADA collateral rate will be adjusted from 90% to 85%, and the collateral ratio for FDUSD across different position tiers will also be decreased. The official guidance notes that this adjustment will impact the Unified Maintenance Margin Rate (uniMMR), and users should monitor the risk changes to avoid potential liquidation risk.

As for the USDⓈ-M perpetual contracts, the leverage and margin tiers for various trading pairs including SIREN, VELVET, RESOLV, TRUST, THE, MAV, SANTOS, ORDI, DIA, and INX will be simultaneously updated. The high leverage range for most coins will be compressed, along with an increase in the maintenance margin rate or a reduction in the maximum leverage multiple, aiming to mitigate the system's risk exposure during extreme market conditions.

The announcement specifically warns that the adjustment will take place at 06:30 on June 19th (UTC), and system changes may affect existing positions and grid trading strategy operations. Some strategies may require manual adjustments by users in advance. Binance stated that this update is designed to optimize the risk control system and enhance overall market stability.