According to Binance announcement, on June 19, 2026, the exchange will update Portfolio Margin collateral rates and adjust leverage and margin tiering for multiple USDⓈ-M perpetual contracts. ADA collateral ratio will decrease from 90% to 85%, while FDUSD rates will also be lowered across different position brackets. The updates will be completed within 30 minutes to 1 hour.
Nine USDⓈ-M contract pairs including SIREN, VELVET, RESOLV, TRUST, THE, MAV, SANTOS, ORDI, DIA, and INX will see synchronized adjustments. Most contracts will have compressed high-leverage brackets with increased maintenance margins or reduced maximum leverage, aiming to lower systemic risk exposure during extreme market conditions. Changes will execute at 06:30 UTC on June 19.