https://www.binance.com/en/support/announcement/updates-on-the-leverage-margin-tiers-of-multiple-usdⓢ-m-perpetual-contracts-2024-09-30-a62b443b2c304249989c50368acbc1f3https://www.binance.com/en/support/announcement/updates-on-the-leverage-margin-tiers-of-multiple-usdⓢ-m-perpetual-contracts-2024-09-30-a62b443b2c304249989c50368acbc1f3?hl=en&ref=CPA_00LMTR54D9&utm_medium=web_share_copy&utm_source=new_share ?hl=en&ref=CPA_00LMTR54D9&utm_medium=web_share_copy&utm_source=new_share