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What is a covered call, in simple terms?

A covered call is like renting out shares you already own. Someone pays you a fee now, and in return you agree to sell them your shares at a set price if they ask.

Options guide · 5-minute read · Updated 2026-10-26

The short answer

You own 100 shares of a stock. You sell a Call option on them. The buyer pays you a fee, called the premium, today. In return, you promise to sell your 100 shares at a set price, the Strike price, if they want them before the Expiration date.

That's a Covered call. "Covered" means you already own the shares you might hand over.

Think of it like renting out a house

You own a house. Someone pays you a deposit for the option to buy it from you at a set price within a month.

Shares work the same way. The fee is yours whatever happens. The shares can still fall.

One example (an illustration, not a trade idea)

You own 100 shares of a made-up stock, XYZ, bought at $50. They're worth $5,000.

You sell one 30-day call with a $55 strike for $1.00 a share. That's $100 paid to you today.

XYZ in 30 daysWhat happensSharesFeeTotal
$40Call expires; you keep the shares−$1,000+$100−$900
$49Call expires−$100+$100$0
$50Call expires$0+$100+$100
$55You keep or sell at $55; gains stop here+$500+$100+$600
$65Shares sold at $55+$500+$100+$600 (capped)

That is a math example, not a promise. The fee only softens a fall by $1 a share. It doesn't stop one.

What you give up, and what you get

You get: a fee, paid up front, that's yours to keep.

You give up: any rise above the strike. At $65, a plain shareholder is up $1,500. The covered-call seller is up $600.

You keep: almost all the risk of owning the stock. If it falls to $40, you're down nearly as much as if you'd done nothing.

So a covered call works best when a stock drifts sideways or rises slowly. It works worst, compared with just holding, when the stock jumps.

When people use it

If you'd be upset to see your shares sold, don't sell the call. That one rule saves a lot of regret.

How it fits the wheel

A covered call is the second half of the wheel strategy. The first half is selling a put to buy the shares. If you're assigned and now own 100 shares, you sell calls on them. If those shares are sold, you go back to selling puts.

The mirror of a covered call is a cash-secured put: you're paid to wait to buy shares. See a cash-secured put in simple terms.

Questions

Do I need exactly 100 shares?

Yes, one contract covers 100 shares. With 250 shares you could sell two calls, and 50 shares would sit uncovered. With fewer than 100, you can't sell a covered call.

Can I lose money on a covered call?

Yes. If the stock falls, the shares lose value and the fee only covers a small part. In the example, a fall to $40 means a loss of $900.

What if the buyer wants my shares?

That's called assignment. Your 100 shares are sold at the strike, and the cash lands in your account. You keep the fee too. See assignment in simple terms.

Can I cancel a covered call?

You can buy it back any time before expiry. If the stock has risen, buying back costs more than you were paid.

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