Buying Options On Margin -

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.

In a traditional stock trade, Regulation T typically allows you to borrow up to 50% of the purchase price. Options differ significantly: buying options on margin

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

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 Payment for the contract

Collateral to ensure you can fulfill the obligation if assigned.