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Option Assignment Process

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by Gavin in Blog
June 10, 2020 0 comments
option assignment process

One of the biggest fears that new options traders have is that they may get assigned. The option assignment process means that the option writer is obligated to deliver on the terms specified in a contract.

For example, if a put option is assigned, the options writer would need to buy the underlying security at the strike price dictated in the contract.

Likewise for a call option, the options write would need to sell the underlying security at the strike price dictated in the contract.

As an options trader you’re usually seeking to make a profit from directional bets or to hedge your portfolio.

You’re rarely, if ever, looking to actually buy or sell the underlying security so being assigned can sound like a scary prospect.

This article will explore the option assignment process so you can understand how it works and how you can prevent yourself getting stuck with buying or selling an underlying security.

When Assignment Occurs

Assignment occurs when an option holder exercises an option. Exercising an option simply means that the option holder executes the terms in the options contract.

So for example if you are holding a call option, you have the right, but not the obligation to buy the underlying security at the agreed strike price.

When you exercise the option, the option holder will need to sell the underlying security at the agreed strike price and for the agreed quantity.

If you’re dealing with European style options, you will know when expiration is possible because they can only be exercised on the expiration date itself.

option assignment process

For American style options, which is what most people trade, options can be exercised at any time before the expiration date.

This means that if you are an options writer of American style options, you could theoretically be asked at any time to comply with the terms of the contract.

Unfortunately, there is no knowing when an assignment will take place.

However, generally options are not exercised prior to expiration as it is usually much more profitable to sell the option instead.

It’s worth noting that this will only happen to you if you’re an options seller. Option buyers can never be assigned.

There are two key steps to assignment and to make it fair, the process of selecting who is assigned is random.

In the first step, the Options Clearing Corporation (OCC) will issue an exercise notice to a randomly selected Clearing Member who maintains an account with the OCC.

In the second step, the Clearing Member then assigns the exercise notice to an individual account.

When You Are Most At Risk

There are several situations that can dramatically increase the risk that you will be assigned:

Situation 1: Your option is In The Money (ITM)

When an option is ITM, an option holder would stand to profit if they exercised the option.

The deeper the option is ITM, the greater the profit for the option holder and therefore the higher risk they may exercise the option and you will be assigned.

Situation 2: The option has an upcoming dividend

An ITM call buyer can profit from exercising an option before its ex-dividend date if the extrinsic value of the call is less than the amount of the dividend.

Situation 3: There is no extrinsic value left

If there is no extrinsic value left, an option buyer could be tempted to exercise the option.

If there is extrinsic value, an option buyer would typically make a bigger profit by selling the option and buying/selling shares of the underlying asset.

How You Can Avoid The Risk Of Being Assigned

There are several steps you can take to avoid, or at the very least minimise, your risk of being assigned.

The first step to consider is avoiding selling any options that have an upcoming dividend.

Before selling any option, first check that the underlying security doesn’t have an upcoming dividend and if it does, consider waiting until after the dividend has occurred (i.e. the stock has gone ex-dividend).

If you do end up selling an option with an upcoming dividend, then the second step to protecting yourself is to close your position early as your risk begins to increase.

For example, if you are short an option with an extrinsic value less than the dividend amount and the ex-dividend of the underlying security is not too far away, close your position.

Otherwise you risk being assigned and being forced to pay the dividend as well!

To completely avoid early assignment risk, you could always sell only European style options which are cash settled at expiration. You can read more that here and here.

The final way to manage your risk is to close positions well before expiration date approaches.

As the time left to expiration decreases, so too does the extrinsic value. For option buyers, it means they could stand to benefit and so there is a risk they may exercise the option.

Conclusion

While this article deals with the process and risks behind being assigned, there will be times when this isn’t an issue for you.

Provided you have enough capital to meet the assignment, you may be fine with being assigned.

If this is the case, you would simply have a new stock position added which you could hold onto or immediately liquidate.

In the event that you don’t have enough capital, your broker will issue you with a margin call and the position should be automatically closed.

As the process of assignment can differ between brokers, its best you contact your broker to check the specific process they use when issuing assignments to individual accounts.

In general, provided you take a few key steps to mitigate your risks, particularly around dividend issuing securities, the chances of assignment are very low.

Trade safe!

Disclaimer: The information above is for educational purposes only and should not be treated as investment advice. The strategy presented would not be suitable for investors who are not familiar with exchange traded options. Any readers interested in this strategy should do their own research and seek advice from a licensed financial adviser.

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Options Trading 101 - The Ultimate Beginners Guide To Options

Download The 12,000 Word Guide

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