Naked Call
A naked call is selling a call without owning the shares to back it, which carries unlimited risk. Learn why it is so dangerous and what to do instead.
A naked call is selling a call option without owning the 100 shares to back it. The word "naked" means the position is uncovered, exposed, with nothing behind the obligation. If you are assigned, you must go buy the shares at whatever the market price is, no matter how high.
It is the same trade as a short call, minus the shares that would make it safe. And that missing piece makes it one of the most dangerous trades in all of options. Let me show you why.
What "Naked" Means
In options, naked means an obligation with nothing backing it. The opposite is "covered," where you own the asset to meet the obligation.
Sell a call while owning 100 shares and you have a covered call: if assigned, you just hand over the shares you already hold. Sell that same call without owning the shares and you have a naked call: if assigned, you must buy the shares first, at the going price, to deliver them.
Where the Danger Lives
The trade looks fine right up until the stock rallies. Then the missing shares become a nightmare.
Say you sold a $210 call on Apple and collected $300, owning no shares. Then Apple announces something huge and rockets to $280. You are assigned. You must deliver 100 shares at $210, but you own none. So you buy 100 shares at $280, a $28,000 purchase, and hand them over for $21,000. That is a $7,000 loss on one contract, softened only by the $300 you collected.
And it can get worse, because there is no ceiling on how high a stock can go. A short seller who bought stock at $200 can only lose $200 if it goes to zero. A naked call seller faces losses that grow without limit as the stock climbs. That is why the max loss on a naked call is called unlimited, and why brokers demand heavy margin to hold one.
Do This Instead
For almost everyone, there is no good reason to sell a call naked. The fix is simple: own the shares first and make it a covered call.
That single change transforms an unlimited-risk gamble into a calm income trade. You collect the same premium, but now, if the stock soars, you just hand over shares you already own. Your worst case is a capped upside instead of a catastrophic loss. Same reward, none of the open-ended danger.
- You do not own the shares
- The stock could rally sharply
- You are leaning on margin
- Own the 100 shares first
- Sell a covered call
- Same premium, capped and defined risk
- A naked call is a sold call with no shares to back it.
- "Naked" means uncovered: the obligation has nothing behind it.
- A rally forces you to buy high to deliver, so the loss is unlimited.
- The safe version is the covered call: own the shares first.
Pop Quiz
Three quick questions to see what stuck. Pick an answer and the explanation shows up right away.
What makes a call "naked"?
"Naked" means uncovered: you sold the call but do not own the shares you would need to deliver.
Why is the max loss on a naked call unlimited?
If assigned, you must buy shares at any market price to deliver at the strike. Since stocks can rise endlessly, the loss has no cap.
What is the safer version of this trade?
Own the shares and it becomes a covered call: same premium, but the worst case is a capped upside, not a catastrophic loss.
Bottom Line
A naked call is a sold call with no shares behind it. It behaves like any short call until the stock rallies, and then the missing shares turn assignment into a buy-high-sell-low disaster with no ceiling on the loss.
The lesson could not be simpler. If you want to sell calls for income, own the shares first and run a covered call. Same reward, without the unlimited downside that makes naked calls a trade for professionals only.
Keep going: the safe version is the covered call, and the mechanics are the short call.