Covered Call

A covered call is when you own 100 shares of a stock and sell a call option against them to collect a premium. You pocket cash today. In exchange, you agree to sell your shares at a set price if the stock climbs above it.

It is the most popular income strategy for a reason: you already own the shares, so the trade is fully backed. That is what "covered" means. Let me show you with a house you already own.

Renting Out the Guest House

You own a house with a guest house out back that mostly sits empty. It is just sitting there. So you rent it out for $1,000 a month.

That rent is yours to keep, every month, no matter what. It is income on an asset you already owned and were not using fully.

There is one catch in the lease. If a buyer ever offers a certain price for the whole property, you have agreed to sell. So while you collect rent happily, you have also capped how much you will get for the house if it suddenly becomes hot.

That is a covered call. The shares are your guest house. The premium is the rent. The strike price is the pre-agreed sale price you promised.

You collect rent

on shares you already own, by selling a call

Stock stays below strike

You keep shares + premium

Best case

Do it again next month

Stock climbs above strike

Shares sold at the strike

Capped gain

Still profit, just less upside

Income today, in exchange for capping your upside. That is a covered call.

Watch a Covered Call Play Out

You own 100 shares of Apple, bought at $200. Apple is still around $200 today. You are happy to hold, but you would like some income while you wait.

So you sell one call:

Strike: $210, the price you agree to sell at
Premium collected: $3 a share, which is $3 times 100, or $300 in your pocket right now
Expiration: 30 days

That $300 is yours the moment you sell. Now three things can happen.

Apple stays at $200. The call expires worthless. You keep your 100 shares and you keep the $300. Next month you can sell another call and do it again. This is the ideal outcome.

Apple drifts up to $208. Still below your $210 strike. The call expires worthless, you keep the shares, and you keep the $300. Your stock also gained $8 a share. A great month.

Apple jumps to $220. Now the call gets exercised. You sell your 100 shares at $210, the price you agreed to. You made $10 a share on the stock ($200 to $210) plus the $300 premium. You still profit $1,300. The only sting is that Apple went to $220 and you had to let it go at $210. You left some upside on the table.

Premium in hand

$300

Yours the moment you sell. Keep it either way.

Called-away price

$210

Above this, your shares get sold at the strike.

Best total profit

$1,300

$1,000 stock gain + $300 premium.

What You Give Up

A covered call is not free money, even though it feels close. You are trading away your unlimited upside for a fixed premium.

If Apple exploded to $250, a plain shareholder would have made $50 a share. You capped out at $210 plus the premium. You still profit, but you watched a bigger gain walk past you. That is the honest trade-off.

The other risk is the one every shareholder has anyway: if Apple crashes to $150, you own shares that dropped $50. The $300 premium softens the blow by exactly $3 a share, but it does not protect you from a real decline. A covered call cushions downside a little. It does not insure it.

Reach for a covered call when

You own at least 100 shares
You are neutral to mildly bullish
You want income while you hold

Skip it when

You expect a big rally you do not want to cap
You want real downside protection
You do not own 100 shares

Key Takeaways

A covered call is selling a call on 100 shares you already own to collect premium.
You keep the premium no matter what happens.
The trade-off is a capped upside: above the strike, your shares get sold.
It is income for neutral-to-mildly-bullish holders, not downside insurance.

Pop Quiz

Three quick questions to see what stuck. Pick an answer and the explanation shows up right away.

What do you need before you can sell a covered call?

The call is "covered" because you own the 100 shares that back it. That is what makes the trade fully backed and low-stress.

You sell a $210 covered call and collect $300. Apple stays at $200. What happens?

Below the strike, the call expires worthless. You keep the shares and the premium, and can sell another call next month.

What is the main thing you give up with a covered call?

You cap your upside. Above the strike, your shares get called away, so a big rally passes you by beyond that point.

Bottom Line

A covered call turns shares you already own into a monthly paycheck. You sell a call, pocket the premium, and keep collecting as long as the stock stays below your strike. The cost is your upside: if the stock rockets past the strike, your shares get sold and you miss the extra gain.

It is the calmest way to start selling options, because the shares you own fully back the trade. Rent out the guest house, collect the check, and know the one string attached.

Keep going: the cash-secured put is the mirror income trade, getting paid to wait to buy. Or revisit the call option you are selling here.