What Happens to Your Shares When a Covered Call Gets Assigned — And What to Do Next

The Short Answer: Assignment Means Your Shares Are Gone

When your covered call gets assigned, the buyer of that call exercises their right to purchase your shares at the strike price you agreed to. Your broker automatically transfers those shares out of your account and deposits the strike-price proceeds into your cash balance. The whole process is mechanical — it happens overnight, and you usually wake up to find the shares gone and the cash in their place.

That is not a disaster. It is exactly how covered calls are supposed to work. You collected a premium upfront, and now you have delivered the shares at the price you said you would. The question is what you do next.

How the Mechanics Actually Work, Step by Step

Here is the sequence your broker follows when assignment hits your account:

1. The option buyer (or their broker) submits an exercise notice to the Options Clearing Corporation (OCC). The OCC randomly assigns that exercise notice to a brokerage firm that has a short call position in that contract. 2. Your broker receives the assignment and selects which of its customers holding that short call gets assigned — again, randomly, as required by FINRA rules. 3. Overnight on the assignment date, your broker removes 100 shares per contract from your account and credits you with (strike price × 100) in cash. 4. By the next morning your account reflects the new cash balance and zero shares for that position.

You do not need to do anything to trigger this. You do not need to call your broker. The OCC handles settlement, and your broker handles the rest. The Options Industry Council (OIC) describes this process in detail in its investor education materials — the key point is that the seller of a call has no choice once assignment is received.

A Worked Example With Real Numbers

Say you own 100 shares of Apple (AAPL) that you bought at $170. The stock has climbed to $195, and two weeks ago you sold one covered call with a $190 strike expiring this Friday for a premium of $3.20 per share, or $320 total.

Friday arrives and AAPL closes at $197. Your call is $7 in-the-money. The buyer exercises. Here is what your account looks like Saturday morning:

- Shares: 0 (the 100 AAPL shares have been transferred out) - Cash credited: $190 × 100 = $19,000 - Premium you already kept: $320 (collected two weeks ago, already in your account) - Total received for the position: $19,320

Your original cost for those shares was $170 × 100 = $17,000. Your total profit is $2,320 — a 13.6% return on that lot.

The only thing you gave up is the upside above $190. AAPL closed at $197, so you missed $7 × 100 = $700 in additional stock gain. That is the real cost of assignment: capped upside, not a loss. Whether that trade-off was worth it depends on your goals, but it is not a bad outcome.

What Are the Risks You Need to Know Before This Happens?

Assignment is not painful in most cases, but there are situations where it stings more than expected.

**Early assignment.** American-style options — which includes almost every single-stock option traded in the US — can be exercised any time before expiration, not just on the last day. Early assignment most often happens when a call goes deep in-the-money or when a dividend is coming. If the dividend is larger than the remaining time value in the call, a professional trader may exercise early to capture the dividend. The IRS and CRA both treat the tax event as occurring on the assignment date, not the expiration date, so early assignment can shift a gain into an unexpected tax year or holding period.

**Short-term vs. long-term capital gains.** The IRS has specific rules about how selling a covered call affects the holding period of your shares. If you sell an in-the-money call, the IRS may suspend your holding period clock while the call is open. If your shares get assigned before you have held them for more than one year, the gain is taxed as short-term ordinary income, not at the lower long-term capital gains rate. Canadian investors should check CRA guidance on option treatment, as similar holding-period considerations apply. Consult a tax professional before selling calls on shares you are close to the one-year mark on.

**You lose the shares permanently.** Once assigned, those shares are gone. If the stock then doubles, you do not benefit. This is not a temporary setback — you have to buy back in at the new, higher price if you want exposure again.

**Margin and account complications.** If your account uses those shares as collateral for a margin loan, losing them to assignment can trigger a margin call. Check your margin balance before selling calls on pledged shares.

What Should You Do Right After Assignment?

You have a few clear choices once the shares are gone and the cash is sitting in your account.

**Option 1: Do nothing and hold cash.** If you think the stock ran too far too fast, sitting in cash while you wait for a better entry price is a perfectly valid move. You already locked in a solid return.

**Option 2: Buy the shares back and start over.** If you still want to own the stock and sell covered calls against it, buy 100 shares at the current market price and sell a new call. Yes, you are buying higher than your original cost basis, but your new covered call income starts fresh.

**Option 3: Sell a cash-secured put.** Instead of buying the shares outright, sell a put at a strike below the current price. If the stock pulls back to that strike, you buy shares at a lower price. If it does not, you keep the put premium. This is a common way to re-enter a position after assignment without chasing the stock.

**Option 4: Move to a different ticker.** Assignment is a natural reset point. If you have been meaning to rotate into a different stock with better premium or more favorable technicals, now is the time.

Whatever you choose, do not panic. Assignment is a normal, expected outcome for covered-call sellers. The OIC estimates that roughly 7% of options contracts are exercised — most expire worthless or are closed before expiration — but on deep in-the-money calls near expiration, assignment is nearly certain.

How to Reduce Surprise Assignments in the Future

You cannot eliminate assignment risk entirely — that is the deal you make when you sell a call. But you can manage it.

**Watch your delta.** A call with a delta of 0.80 has roughly an 80% chance of expiring in-the-money. If you want to keep your shares, sell calls with a delta of 0.20 to 0.35 (out-of-the-money). Lower delta means lower premium, but also much lower assignment probability.

**Roll the call before expiration.** If your call goes in-the-money and you want to keep the shares, you can buy back the short call and sell a new one at a higher strike and/or later expiration. This is called rolling out or rolling up-and-out. It costs money if the call has gained value, but it buys you time and a higher exit price if the stock keeps rising.

**Avoid calls that go deep ITM near ex-dividend dates.** As noted above, dividend-related early assignment is a real risk. Check the ex-dividend date before you sell a call. If the dividend is large relative to the call's remaining time value, consider waiting until after the ex-date to sell.

**Use limit orders to close.** If a call drops to $0.05 or $0.10 near expiration, many experienced traders buy it back for that small amount rather than risk a last-minute assignment. CBOE data shows that a surprising number of slightly in-the-money options get exercised at expiration — do not assume an option that is barely ITM will expire worthless.

Will I get a warning before my covered call is assigned?

No. Assignment happens overnight without advance notice to you. Your broker will show the change in your account the morning after the assignment date. The Options Industry Council confirms that sellers have no right to refuse or delay assignment once the OCC processes the exercise notice.

Can I be assigned before the expiration date?

Yes. Single-stock options in the US are American-style, meaning the buyer can exercise at any time before expiration. Early assignment is most common when the call is deep in-the-money or when a dividend is about to be paid. Always check the ex-dividend date before selling a covered call.

What happens to the premium I collected if I get assigned?

You keep it. The premium you collected when you sold the call is yours regardless of what happens afterward. It is credited to your account at the time of the sale and is not returned upon assignment.

Does assignment trigger a taxable event?

Yes. When your shares are called away, the IRS treats it as a sale of stock on the assignment date. Your gain or loss is calculated using your original cost basis and the strike price you received. The IRS also has rules that can affect your holding period if you sold an in-the-money call, so consult a tax professional if you are near the one-year long-term threshold.

What if I do not want to sell my shares — can I stop assignment?

Once the OCC processes an exercise notice, you cannot stop assignment. Your only option before that point is to buy back the short call in the open market before it is exercised. If the call is deep in-the-money close to expiration, buying it back will be expensive, but it is the only way to keep your shares.

How do I get back into the stock after assignment?

You can simply buy shares again at the current market price, or you can sell a cash-secured put at a lower strike to potentially re-enter at a better price while collecting premium. Many covered-call traders use assignment as a natural rotation point to reassess whether they still want that position or prefer to redeploy the cash elsewhere.