Can I exercise my right to buy the stock at any time up to the expiration date?
As the holder of an equity or ETF call option, you can exercise your right to buy the stock throughout the life of the option up to the exercise cut-off time on the last trading day before expiration. Options exchanges have a cut-off time of 4:30 p.m. CT, for receiving an exercise notice. Be aware that most brokerage firms have an earlier cut-off time for submitting exercise instructions.Back to top
What is the difference between American-style exercise and European-style exercise?
All standardized equity options use American-style exercise. American-style exercise means that you can exercise your contract any day that the market is open before the expiration date. The last day to exercise a monthly American-style option is usually the third Friday of the month in which the contract expires (expiration Friday).
Most index options use European-style exercise. This means that the only time you can exercise your contract is the last trading day (usually Friday) before expiration. Even though there is only one day to exercise your contract, you can always close out your option position in the market on any day prior to expiration.Back to top
Are all index options European-style exercise?
Most, but not all, index options are European-style. For example, the OEX S&P 100 index option is American-style.
Most cash-settled indexes are European-style. The concept of exercise is skewed without actual delivery of the underlying stock. (Why exercise an option for cash when you can sell the option into the market and receive cash?) In addition, early exercise causes serious timing imbalances for combination strategies using cash-settled options.
A second reason occurs from the mechanics of establishing a settlement price. For an American-style index option like the OEX, OCC must calculate the settlement price every day. The mechanics of exercise argue for using the closing prices of the component stocks. However, back in the 1980's the industry moved toward using the opening prices of the component stocks for calculating final settlement prices to reduce volatility associated with the triple witching phenomenon.
Important to remember: Thursday before expiration is typically the last trading day for European-style index options.
Read more about index option specifications in the Product Specifications section of OCC's website.
How soon can I sell the stock after I exercise an in-the-money call option?
As soon as you tell your broker you want to exercise your right to buy the stock (strictly speaking, give irrevocable instructions) you are a stockowner. Because of the irrevocable nature of the call exercise, you are buying the stock at the strike price, and you can sell those shares immediately after giving instructions to exercise.Back to top
In order to exercise a put or call, do I have to have cash or stock in my account to buy (in the case of a call) or sell (in the case of a put) the shares of stock that underlie the contract?
One way to answer your question is to consider which provides the highest price/lowest cost: exercising the rights of the option contract or selling the contract back into the marketplace.
If you exercise an option, the settlement occurs in three business days, just as if you bought or sold stock on an exchange. For example, if you exercised a call and simultaneously sold the equivalent shares of stock, those transactions offset each other. Assuming the option is in-the-money, there is no need to post margin for offsetting transactions. Of course, check with your brokerage firm to ensure alignment.Back to top
Will my broker automatically exercise options that expire in-the-money?
Each brokerage firm has a procedure outlined in account agreement forms. Customers should be familiar with these procedures. The option holder can always submit instructions to their broker regarding whether to exercise. A customer may decide not to exercise an in-the-money option in some cases. It is best to have an understanding with your broker on actual procedure. They may have a threshold imposed for automatically exercising customer orders. OCC uses the $.01 threshold for customer orders, but your firm may have a different threshold. Here is a description of the procedure:
EXERCISE BY EXCEPTION
"Exercise by exception" is an administrative procedure used by OCC to expedite the exercise of expiring options by clearing members. In this procedure, OCC exercises options that are in-the-money by specified threshold amounts unless the clearing member submits instructions not to exercise these options. "Exercise by exception" is a procedural convenience extended to OCC clearing members, which relieves them of the operational burden of entering individual exercise instructions for every option contract. It is important to note "exercise by exception” is a procedure between OCC and its clearing members and is not intended to prevent the need for customers to communicate exercise instructions to their brokers:
"The exercise thresholds provided for in Rule 805(d) and elsewhere in the rules are part of the administrative procedures established by the Corporation to expedite its processing of exercises of expiring options by clearing members, and are not intended to dictate to clearing members which positions in customers’ accounts should or must be exercised." (Rule 805, Interpretation .02)
Expiring options subject to exercise by exception use the following thresholds to trigger exercise:
Equity options: $.01 per contract in-the-money in the customer account; $.01 per contract in-the-money in firm and market maker accounts. Index options: $.01 per contract in-the-money in all account types.
The difference between the exercise price and the “closing price” of the underlying security determine whether expiring options are in-the-money or not.
Individuals sometimes incorrectly refer to the "exercise by exception" procedure for expiring options as "automatic exercise." It is important to note "exercise by exception" always allows an OCC clearing member to make a choice not to exercise an option that is in-the-money by the exercise threshold amount or more, or to exercise an option that has not reached the exercise threshold amount. The exercise threshold amounts used in "exercise by exception" trigger "automatic" exercise only in the absence of contrary instructions from the clearing member. Because the right of choice is always involved in "exercise by exception," exercise under these procedures is not, strictly speaking, "automatic."
TO MINIMIZE THE POTENTIAL FOR ERROR CUSTOMERS SHOULD COMMUNICATE TO THEIR BROKER OR CLEARING MEMBER EXPLICIT INSTRUCTIONS TO EXERCISE, OR NOT EXERCISE, ANY EXPIRING OPTION CONTRACT.Back to top
Do I have to have enough capital in my account to buy shares of the stock if I choose to exercise my long option position? Will my broker cover me?
Exercising and closing the option are two alternatives for closing out your option position.
In about 70% of options trades, the option holder sells the option contract to close out a previously purchased contract instead of exercising the contract and taking the stock position.
If you bought the call for $2, and the value of the contract increased, you could enter an offsetting order to sell the call option at the new higher price and pocket the difference in premiums as a profit, less commission, of course.Back to top
Is there a comprehensive list on your website of options that derive their settlement value on Friday morning?
The exchanges that list the products will have that information available on their websites. You will need to check the specifications of each product you intend to trade.Back to top
When will I be assigned on a covered call (long stock + short call) where the short call option is now in-the-money?
It depends. An investor must look at the premium of a call option to determine likelihood of early assignment. An option's premium consists of two parts: intrinsic value and time value. Intrinsic value is the amount by which an option is in-the-money. Time value is the premium amount in excess of the intrinsic value.
When an option holder exercises an option early, they forfeit any time value priced into the option. This is one reason that an option holder might not exercise an option early.
An option writer should consider the perspective of the option holder. The option holder most likely makes his or her decision to exercise or sell the option on the most profitable outcome.
The following example illustrates this point: Stock XYZ is currently trading at $32.80. A call option with a strike of $32.50 that expires in two weeks is currently trading at $1.10. The option is in-the-money by $0.30 ($32.80 minus $32.50). The time value for the option is $0.80 ($1.10 premium minus $0.30 in-the-money amount). If an investor exercises their call and immediately sells the stock, the profit is $0.30 (before commissions): the $32.80 stock selling price minus the $32.50 strike price. On the other hand, the investor can sell the option at $1.10. By exercising the option, the investor forfeits the option's time value of $0.80. In the above example, if the investor wanted to own the underlying stock, the choice to sell the option and use the option proceeds to buy the underlying stock might be the more profitable alternative.
Therefore, there is no definitive way to determine when an option holder will exercise an option.
Finally, OCC randomly assigns exercise notices to brokerage firms, who then assign the exercise notices to their customers. Ask your brokerage firm how it allocates assignments. Therefore, chance also plays a role in determining when you are assigned.Back to top
I have a calendar call spread, and the call I sold is now in-the-money. Will my brokerage firm exercise the long side of my spread to meet delivery obligations if the short call is exercised?
If your plan is to meet your stock delivery obligation by exercising your long call, discuss this with your broker and give your brokerage firm exercise instructions for the long call.
As the ex-date for a dividend approaches, there is increased likelihood that call holders will exercise in-the-money calls. Because call holders seek to capture an impending dividend by exercising, a call writer's chances of assignment may increase as the ex-date for a dividend on the underlying security nears.
Learn more by taking our online, interactive Introduction to Spreading class.
If I am long an in-the-money call on a stock that goes ex-dividend tomorrow and I instruct my broker to exercise the call before the close today, will I receive the dividend? When will the brokerage credit shares to my account? Similarly, what happens in the reverse case where I am short a call option and an option holder requests exercise on the day before the underlying goes ex-dividend?
As mentioned in Chapter III of the Characteristics and Risks of Standardized Options, “A call holder becomes entitled to the dividend if they exercise the option prior to the ex-dividend date even though assigned writer may not be notified that they were assigned an exercise until after the ex-dividend date. Because call holders may seek to 'capture' an impending dividend by exercising, a call writer’s chances of being assigned an exercise may increase as the ex-date for a dividend on the underlying security approaches.”
A call holder is entitled to the dividend if the holder exercises the call prior to the ex-dividend date. An assigned call writer (covered or not) is obligated to deliver the stock plus the dividend.Back to top
How many options expire unexercised? How many do option holders exercise?
According to OCC statistics for year 2012 (for activity in customer and firm accounts), the breakdown is as follows:
Closing Sells - 71.5%
Exercised - 7.2%
Long Expirations - 21.3%
I bought an index put option and now learned that it has a European-style exercise. Does this mean I cannot close my position until expiration?
The exercise style of an option does not prevent an investor from closing the position via a transaction on an exchange any time up to and including the
An option holder can close a long (purchased) option contract by one of two methods: entering into a closing sale at an options exchange, or by exercising the contract. An option holder can only exercise a European-style exercise option at expiration, so the only way to close your position prior to expiration is to execute a closing trade.
Index options have different exercise styles and trading hours. Make certain you know the difference between closing an open option position by exercising the contract, and closing the position via a trade on an exchange. Even the last trading day for expiring options can vary. The contract specifications of these index products contain important trading information regarding these options. To review index contract specifications, visit the Product Specifications section of OCC's website.
Can I still exercise my rights to sell the security when the exchanges halt trading on a stock where I'm long puts.
Probably. Discuss this with your brokerage firm to be sure. If you are long stock (i.e., a protective put), you should be able to exercise and deliver your long stock and receive the strike price proceeds.
When a stock exchange halts trading in a stock, the options exchanges also halt trading in the options. This lack of trading typically does not affect the ability of put or call holders to exercise unless the put holder's brokerage firm imposes restrictions. Some firms may impose exercise restrictions for put holders who don't have long stock if the stock is hard to borrow or other reasons. There may be locating requirements in those instances.
Option holders are encouraged and may be required to enter explicit instructions with their firm to exercise any expiring option. Depending on when the trading halt occurred, the options may be removed from ex-by-ex- processing (automatic exercise). Read OCC Memo #30049 to learn more about trading halts.
Although OCC does not typically impose any exercise restrictions, the rules or regulations set by regulatory authorities and other self-regulatory organization may affect a brokerage firm’s acceptance of a customer's exercise instructions. OCC's rules and procedures do not override or take precedence over these regulations. Address any questions about such rules or their applicability to the exercise of a given option position to the brokerage firm holding the investor's position.Back to top
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