Exercise Fees
Fees charged when you choose to exercise your long option.
An exercise fee is a charge from your broker when you choose to exercise a long option position — converting your call into stock ownership or your put into a stock sale. Most options traders rarely exercise options because selling the option itself is usually more profitable (you capture both intrinsic and any remaining time value). However, exercise does happen, particularly with deep in-the-money options near expiration, and understanding the associated fees helps you make the right decision.
Why It Matters
In most cases, selling your option is better than exercising it because the option's market price includes time value that you forfeit upon exercise. But there are situations where exercise makes sense — deep ITM options with no time value left, options where the bid-ask spread is extremely wide, or when you actually want to own the underlying shares. In these cases, the exercise fee becomes part of your cost calculation.
For beginners, the bigger risk is accidental exercise or auto-exercise. If you hold an in-the-money option through expiration, the OCC will automatically exercise it unless you instruct your broker otherwise. This can result in an unexpected stock position, potential margin issues, and the exercise fee — all of which could have been avoided by closing the option before expiration.
How It Works
When exercise occurs:
- Voluntary exercise: You tell your broker to exercise your option before expiration. This is rare for most traders.
- Auto-exercise at expiration: The OCC automatically exercises any option that is $0.01 or more in the money at expiration. You can request a "Do Not Exercise" instruction if you want to prevent this.
- Exercise results: Exercising a call gives you 100 shares of stock at the strike price. Exercising a put means you sell 100 shares at the strike price (you must own the shares or your broker covers the short sale).
Exercise fees by broker (approximate, verify current rates):
- tastytrade: $0
- thinkorswim (Schwab): $0
- Interactive Brokers: $0
- Fidelity: $0
- Robinhood: $0
Like assignment fees, most major brokers have eliminated exercise fees. Smaller or regional brokers may still charge $5-$20.
When selling is better than exercising:
- The option has time value remaining (almost always the case before expiration)
- The bid-ask spread on the option is reasonable
- You do not want to own the underlying stock
When exercising may make sense:
- The option is deep in the money with zero time value and a wide bid-ask spread
- You want to take delivery of the stock for a longer-term hold
- It is the last day of trading and the option is only slightly in the money (selling might not fill at a fair price)
- You need to exercise a call to capture a dividend (buying the stock before the ex-date)
Risks of auto-exercise:
- You end up with a stock position you did not intend to hold
- Your account may not have sufficient margin for the position
- Over the weekend (expiration is Friday, but the stock can move Saturday/Sunday based on news), your new stock position is exposed to gap risk when the market opens Monday
Quick Example
You hold a $100 call with the stock at $108 at 3:55 PM on expiration Friday. The call has a bid of $7.90 and an ask of $8.10. The intrinsic value is $8.00. Selling at the $7.90 bid gives you $790. Exercising gives you stock at $100, which you sell at $108 for $800. After $0 exercise fee, exercising is $10 better. But if the call had a bid of $8.10 (capturing a small amount of time value), selling at $8.10 for $810 would be $10 better than exercising. Always compare before deciding.