Margin Mode
Cross
All cross positions under the same margin asset share the same asset cross margin balance.
In the event of liquidation, your assets full margin balance along with any remaining open positions under the asset may be forfeited.
Isolated
The Margin assigned to a position is restricted to a certain amount.
If the Margin falls below the Maintenance Margin level, the position is liquidated.
However, you can add and remove Margin at will under this mode.
* Switching of margin modes only applies to the selected contract.
BINANCE FUTURES