Margin Formula:
From: | To: |
Definition: This calculator computes the margin required for Futures and Options (F&O) trading based on contract value and margin percentage.
Purpose: It helps traders determine the margin amount needed to enter F&O positions, which is crucial for risk management and capital planning.
The calculator uses the formula:
Where:
Explanation: The contract value is multiplied by the margin percentage to determine how much capital must be maintained to hold the position.
Details: Proper margin calculation ensures traders maintain sufficient funds to cover potential losses and meet exchange requirements, preventing forced liquidation.
Tips: Enter the contract value (total position size) and the margin percentage required by your broker or exchange. Both values must be positive numbers.
Q1: What is a typical margin percentage for F&O?
A: Margin requirements vary but typically range from 10-20% for index futures and 15-40% for stock futures, depending on volatility.
Q2: Does this include SPAN margin?
A: This is a basic calculator. For precise calculations, consider SPAN margin which accounts for portfolio risk.
Q3: How often do margin requirements change?
A: Exchanges may adjust margins weekly or more frequently during volatile periods.
Q4: Is margin the same for all F&O contracts?
A: No, margin varies by contract type (future/option), underlying asset, and expiration.
Q5: Does this calculator account for intraday margins?
A: No, this calculates overnight margins. Intraday margins are typically lower.