When a covered call expires in the money, your 100 shares get sold at the strike price. This is called assignment. You keep the premium you collected when you sold the call, plus you receive the strike price per share. The transaction settles T+1.

The Mechanics of ITM Expiration

Let's walk through a real example. You own 100 shares of AAPL bought at $170. You sold a $180 call for $3.00 ($300 total premium). At expiration, AAPL is trading at $188.

Here's what happens:

  • Your 100 shares are sold at $180 (the strike price)
  • You receive $18,000 in your account (100 × $180)
  • You already collected $300 in premium
  • Your total gain: ($180 - $170) × 100 + $300 = $1,300

    • The shares disappear from your account by Monday morning after expiration Friday. The $18,000 cash appears simultaneously.

    What You Miss Out On

    In this example, AAPL went to $188. Without the covered call, you'd have an unrealized gain of $1,800. With the call, your total profit was $1,300. You "left" $500 on the table — but you also locked in a guaranteed $300 of income regardless of direction.

    This is the core tradeoff of covered calls: capped upside in exchange for immediate income.

    The Assignment Timeline

    | Day | What Happens | Expiration FridayOptions expire, OCC processes assignments SaturdayAssignment notices sent to brokers | Monday | Shares removed, cash credited to your account |

    Most brokers show the assignment as pending over the weekend. Don't panic if you see a short position temporarily — it resolves Monday.

    Can You Prevent Assignment?

    If you don't want your shares called away, you have two choices before expiration:

  • Buy back the call before 4:00 PM ET on expiration day. You'll pay the current market price, which will be at least the intrinsic value.
  • Roll the call to a later expiration at the same or higher strike. This closes the current call and opens a new one.

    • Rolling is often the smarter move. OptionsPilot's strike finder can help you identify the best roll targets based on premium and delta.

    After Assignment: What's Your Next Move?

    Once your shares are called away, you have several options:

  • Buy the stock back if you're still bullish and sell another covered call
  • Move to a different stock with better premium opportunities
  • Sell cash-secured puts at a lower strike to potentially re-enter at a better price

    • Many experienced traders actually want assignment. They set their strike at a price they're happy to sell, collect premium along the way, then redeploy the capital.

    The Bottom Line

    Getting assigned on a covered call isn't a loss — it's the planned outcome. You sold at a price you chose and collected extra income on top. The only "cost" is opportunity cost if the stock runs well past your strike.