What Happens When Options Expire?

When options reach their expiration date, what happens next isn’t only about whether you made or lost money—it’s about other results that can affect your trading account and obligations. Options contracts follow specific rules that determine whether they have value and what you might have to do next.

The rise of digital trading has expanded options expiration choices beyond traditional monthly contracts to include weekly and even same-day expirations. This variety allows traders to better match their market outlook with their trading timeline, whether they’re looking to profit from earnings announcements or hedge longer-term positions.

Understanding what happens at expiration is crucial because it can affect your trading capital, trigger automatic actions in your account, and potentially create new positions you weren’t expecting.

When Do Options Expire?

Generally, options expire at the close of trading on their expiration date, often the third Friday of the contract month for standard options, though weekly and daily options have different schedules. After the market closes, these options can no longer be traded.

When options expire, their value is determined based on their moneyness, whether in-the-money (ITM) or out-of-the-money (OTM). ITM options are typically exercised or cash-settled, while OTM options expire worthless, that is, the holder loses the premium paid.

Settlement can either be physical for stock options or cash-settled for index options. Traders should note the margin and capital requirements for exercised options since they might need to deliver or buy the underlying asset.

LEAPS

Long-term equity anticipation securities (LEAPS) are options contracts with much longer expiration periods, typically between one to three years in January. Like standard options, if LEAPS expire ITM, they’re automatically exercised by brokers unless otherwise instructed, with stock-based LEAPS physically settled and index-based LEAPS cash settled. OTM LEAPS expire worthless, and the premium is lost.

Monthly Options

Monthly options, known as monthlies, normally expire on the third Friday of each month, with the last trading day being the same day unless it falls on a public holiday.

Weekly Options

Weekly options, or weeklies, typically expire on Friday. Traders use these options to capitalize on short-term market movements or specific events like earnings reports or economic data releases.

If a weekly option is ITM by $0.01 or more at expiration, it’s automatically exercised unless the holder opts out. Weekly options are popular because of their flexibility, lower premiums, and ability to target short-term market events. However, weeklies have a rapid time decay.

On expiration day, there’s generally a bump in weekly options trading as traders adjust their positions or roll them into the following week.

0TDE

0DTE (meaning zero days to expiration) are options that expire on the same day they are traded. These are primarily used to capitalize on intraday price movements or events, are highly sensitive to price changes, and have a very rapid time decay, making them both affordable and risky.

The fast-moving nature of ODTE options makes them popular for strategies like scalping, spreads, and short-term directional bets. Nonetheless, their extreme volatility and rapid time decay present high risks. These options tend to be highly speculative, and prudent risk management is required when using these derivatives.

What Happens When Options Expire?

ITM options have intrinsic value and are usually automatically exercised unless the holder gives other instructions. OTM options have no intrinsic value and expire worthless. The holder loses the premium paid, and no further action is needed.

Put Options at Expiry

Long ITM Options

When long put options expire ITM, the underlying asset’s market price is below the strike price. These are typically automatically exercised by brokers to lock in the profit.

When physically settling options, the holder sells shares or enters a short position if they don’t already hold the stock. The holder receives a cash payment for the difference between the strike and market prices for cash-settled options.

If you don’t want to exercise the option, you can sell the contract before expiration to avoid doing so.

Example of Long ITM Put Option

If a trader holds a long put option with a strike price of $50 and the asset’s market price drops to $40 at expiration, the option is ITM.

In this case, the option is normally automatically exercised. For physically settled options, the trader can sell 100 shares at $50 if the shares are already owned or enter a short position.

For cash-settled options, the trader would receive the difference between the strike price and the market price, which would be $1,000.

After deducting a premium of $200, the net profit would be $800.

Short ITM Options

Short put options expiring ITM, like long put options, are generally exercised, requiring the seller to buy the underlying asset at the strike price, even if the market price is lower. This means that the seller or writer faces a potential loss, though the premium received from selling the put will offset part of it.

When physically settled, the seller will be assigned 100 shares per contract and own the stock at the strike price. Cash-settled options result in getting the strike price minus the market price in cash.

Example of Short ITM Put Option

If a trader sells a short put option with a strike price of $50 and the market price drops to $45 at expiration, the option is ITM and will likely be exercised.

Thus, the trader would be required to buy 100 shares at $50 per share, even though the stock is now worth only $45. This results in a $500 loss, but the premium the trader received from selling the option, $300, offsets part of that loss, leaving the trader with a net loss of $200.

If the option is cash-settled, the trader would pay $500, having initially received a $300 premium.

Long OTM Options

When a long put option expires OTM, the underlying asset’s market price is above the strike price. The option expires worthless. The holder wouldn’t exercise it since selling the asset at the strike price would be less profitable than selling at the higher market price.

In fact, the option buyer loses the premium. No further action is needed, and the position disappears from the trader’s account.

Example of Long OTM Put Option

Suppose a trader buys a long put option with a strike price of $50, paying a premium of $2 per share. At expiration, the stock is trading at $55. Therefore, the option is OTM. There’s no advantage in exercising the option as the trader could sell the stock for more in the open market.

The option expires worthless, and the trader loses the $200 premium paid, with nothing else required from the transaction. The option disappears from the trader’s account.

Short OTM Options

Short OTM options expire worthless. This is because the market price is higher than the strike price. The seller of the put keeps the full premium received when the option was sold, with no obligation to buy the underlying asset.

Example of Short OTM Put Option

Suppose a trader sells a put short with a strike price of $50. The trader would receive a premium of $3 per share. At expiration the stock is trading at $55 and the option is OTM.

The option expires worthless.

The trader would keep the $300 premium with no obligation to buy the underlying asset.

Call Options at Expiry

Long ITM Options

When a call option expires ITM, the asset’s market price is above the strike price. By and large, these options are automatically exercised by the broker. This allows the buyer to purchase the underlying asset at the lower strike price, locking in a profit based on the difference between the market price and the strike price, minus the premium paid.

Regarding physically settled options, the trader would buy 100 shares per contract but would need cash or margin to cover this purchase. Alternatively, the trader can sell the option before expiration to capture the profit without taking ownership of the underlying asset. For cash-settled options, the trader would receive the cash value of the difference.

Example of Long ITM Call Option

Suppose a trader buys a long call option with a strike price of $50, paying $2 per share. At expiration, the stock is trading at $60, meaning the option is ITM.

The broker automatically exercises this option, allowing the trader to buy 100 shares at the lower strike price of $50, even though the stock is priced at $60. This results in a profit of $1000, less the $200 premium.

The net profit is $800.

The trader could also sell the option before expiration to capture the profit without buying the shares. For cash-settled options, the trader would receive the $1,000 cash difference.

Short ITM Options

Like long ITM options, short ITM call options are typically exercised, obligating the trader to sell the underlying asset at the strike price, even if the market price is higher.

If the trader holds the shares—this is known as a covered call—the options trader would see the shares at the lower strike price, losing the chance to sell at the higher market price. Despite this, the trader keeps the premium. If the trader doesn’t own the shares, often known as a naked call, the trader must buy the shares at the current higher market price and sell at the lower strike, which can lead to losses.

The trader owes the difference between the market price and the strike price for cash-settled options.

Example of Short ITM Call Option

Suppose an options trader shorts a call option with a strike price of $50, receiving a premium of $3 per share. At expiration, the stock price had risen to $60. The option is ITM.

If the trader holds the shares, the shares must be sold at the $50 strike price. The trader loses the chance to sell at the higher $60. Despite this, the trader has the $300 premium. If the trader doesn’t own the shares, they would need to be bought at $60 and sold at $50, resulting in a $1000 loss. For cash-settled options, the trader would owe the $1,000 difference between the strike and market prices.

Long OTM Options

If the call option’s market price is below the strike price, it will expire OTM and be worthless. There’s no benefit to exercising the option. The holder incurs the total loss of the premium paid, which is the maximum risk in the trade.

While no further action is required, there’s an opportunity cost, as the premium could have been used elsewhere.

Example of Long OTM Call Option

Suppose a trader buys a call option with a strike price of $50, paying a $2 per share premium. At expiration, the stock is trading at $45. This call option is OTM and thus expires worthless.

There’s no benefit in exercising the option, as buying the stock at $50 would be more expensive than the current price. The trader incurs the total loss of the $200 premium paid, which is the maximum risk in this transaction.

No further action is needed.

Short OTM Options

Like other OTM options, short-call OTM options expire worthless. This occurs when the market price is below the strike price. The buyer has no incentive to exercise the option. As the seller, the trader keeps the premium received, and no further action is required.

Since the option isn’t exercised, there is no obligation to sell the underlying asset, and the position is closed without any risks or margin impact. This is ideal for short-call sellers who profit from time decay or price movements that keep the option OTM.

Example of a Short OTM Call Option

Suppose a trader writes a call option with a strike price of $50, getting $2 per share in premium. At expiry, the stock is trading at $45. The call option is OTM and thus expires worthless.

The buyer has no reason to exercise the option since the market price is under the strike price. The options writer keeps the $200 premium.

No further action is required. There’s no obligation to sell the underlying asset, and the position closes without any risk or margin impact, an ideal outcome.

Do Not Exercise (DNE) Requests

An option holder submits a “do not exercise” (DNE) request to prevent the automatic exercise of ITM options at expiration, which brokers typically exercise automatically when the option is ITM by $0.01 or more.

Options traders use DNE requests to avoid unwanted positions because of insufficient capital, margin limitations, or simply because they do not want to own the underlying asset since that doesn’t fit their strategy.

To avoid automatic exercise, DNE requests must be submitted before the broker’s deadline on expiration day. If a trader misses this deadline and the option is ITM, the position will be exercised automatically, potentially resulting in unwanted positions, fees, or margin issues.

DNE requests are particularly useful for options close to at-the-money (ATM) or volatile markets where prices change rapidly.

Spreads Expiring Partially ITM

When one leg of a spread is ITM and the other is OTM, the outcome depends on whether the spread is a debit or credit spread.

The ITM long leg will be exercised for debit spreads, while the OTM short leg expires worthless. This results in a partial profit for a trader, as the maximum value of the spread isn’t fully realized, but they still benefit from the intrinsic value of the ITM option.

For credit spreads, the ITM short leg results in assignment, requiring the trader to fulfill the obligation to buy or sell the underlying asset at the strike price. In contrast, the OTM long leg expires worthless, providing no protection. This creates a partial loss, as the spread has not reached its maximum loss, but the assignment of the short leg incurs a cost.

American Style and European Style Options: What’s the Difference?

Investors don’t typically get a choice of buying either the American or the European option since specific stocks or funds might only be offered in one version or the other—but not in both. Most indexes use European options because they cut down on the accounting needed by the brokerage.

The primary difference between American and European options is the exercise flexibility. American options can be exercised at any time before expiration, providing more flexibility for traders but introducing more complexity for option sellers.

On the other hand, European options can only be exercised at expiration, simplifying risk management for sellers but limiting strategic prospects for buyers.

Expiration Checklist

The following is a simple checklist that options traders can use to better manage options positions leading up to expiration. The checklist is as follows:

• Assess all open positions and determine each option’s status, whether ITM, OTM, or ATM.
• Evaluate the strategy and decide whether to close, hold, or roll the position.
• Consider assignment risks and automatic exercise rules.
• Ensure you have enough capital or margin available for potential exercise or assignment.
• Monitor the underlying asset’s price and be aware of any significant market events.
• Consider tax implications, broker fees, and any applicable deadlines.
• Take early action to avoid last-minute decisions and complications.

The Bottom Line

When options expire, the outcome depends on whether they are ITM or OTM. ITM options are exercised or cash-settled, allowing the holder to realize their intrinsic value, while OTM options expire worthless, resulting in the loss of the premium paid.

Options settlement affects traders’ portfolios and their potential obligations. Managing these positions accordingly aids in avoiding unwanted assignments and maximizing potential profits.