Covered Call Calculator Guide

A covered call calculator helps you analyze potential trades before executing them. Here's how to use one effectively.

Key Metrics to Calculate

1. Premium Income

The amount you receive for selling the call option.

Formula: Premium = Option Price × 100 shares

2. Static Return (If Unchanged)

Return if stock closes exactly at current price at expiration.

Formula: Static Return = Premium / Stock Price × 100

3. Return If Called

Maximum return if stock closes above strike price.

Formula: If Called Return = (Premium + (Strike - Stock Price)) / Stock Price × 100

4. Annualized Return

Return projected over a full year.

Formula: Annualized = Return × (365 / Days to Expiration)

5. Break-Even Price

Stock price where you start losing money.

Formula: Break-Even = Stock Purchase Price - Premium Received

Example Calculation

AAPL Covered Call:

  • Stock Price: $230
  • Strike Price: $240
  • Premium: $4.50
  • Days to Expiration: 30
  • Results:

  • Premium Income: $450 per contract
  • Static Return: 1.96%
  • If Called Return: 6.30%
  • Annualized Return: 23.8%
  • Break-Even: $225.50
  • Use our free covered call calculator to run these calculations instantly.