The term "margin" in options trading refers to two distinct scenarios: Requirement Purpose Buying (Long) Usually 100% of premium (except LEAPS). Payment for the contract. Selling (Short) Varies (Initial + Maintenance).
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
Trading options on margin allows you to leverage your existing capital to control larger positions, but it operates under much stricter rules than traditional stock margin. While you can borrow money to buy certain long-term options, most standard option purchases must be paid for in full. The term "margin" in options trading refers to
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
Collateral to ensure you can fulfill the obligation if assigned.
Borrowing from your broker isn't free. You will accrue Interest on any debit balance, which can eat into your potential profits.
Advanced traders with high account balances (typically over $125k) may qualify for Portfolio Margin , a risk-based system that can significantly lower margin requirements for hedged positions. Margin Buying Power - Firstrade Securities