Svmuu News: According to an official announcement, Binance will update the leverage and margin tiers for several USDT-denominated perpetual contracts on June 19, 2026, at 14:30 (Beijing Time). The contracts affected include SIRENUSDT, VELVETUSDT, RESOLVUSDT, TRUSTUSDT,THEUSDT, MAVUSDT, SANTOSUSDT, ORDIUSDT, DIAUSDT, and INXUSDT. Additionally, Binance will adjust the collateralization rates for ADA and FDUSD in portfolio margin starting at 14:00 (Beijing Time) on the same day.