While you often can't use margin to buy the options, you can sometimes use the value of your options as collateral to increase your overall account's Buying Power . The "Two Sides" of Margin Requirements
If the value of your account equity falls below the Maintenance Margin , your broker will issue a margin call, requiring you to deposit more cash or liquidate positions immediately. buying options on margin
Using margin to trade options introduces layers of risk beyond standard cash trading: While you often can't use margin to buy
Options with more than 9 months to expiration are often marginable. You may be allowed to borrow up to 25% of the cost, meaning you must put up an initial margin of 75%. buying options on margin