How Much Money Can You Lose Buying a Call or Put Option?
Direct answer
Maximum loss on options
If you buy a call or a put, the most you can lose is the premium you paid, plus commissions. FINRA states that for the purchaser of an option, the premium paid is the maximum loss. Because a standard stock option covers 100 shares, an option quoted at $2.02 costs $202 per contract, and if it expires worthless you lose all $202. The open-ended losses come from selling options: FINRA says a naked call's maximum loss is theoretically unlimited, and a naked put can lose up to the strike price. Exercising an option or getting assigned can also create a stock position worth far more than the premium.
- Buy a call or put: max loss = premium × 100 shares + fees (FINRA)
- $2.02 quote = $202 per contract
- Break-even at expiry: call = strike + premium
- put = strike − premium
- Sell a naked call: theoretically unlimited loss
- Sell a naked put: up to the strike × 100, less premium
- In-the-money options are generally auto-exercised at expiry: you may need cash for 100 shares
Options are often sold to beginners as "limited risk". That is true for the buyer in one specific sense, and misleading in several others.
What people on X are asking
In April 2026 a trader posted an options hedging cheat sheet that starts with buying calls: define max loss = premium paid. In March 2026 another laid out a simple bullish trade: buy an April 17, 2026 $280 call at about $2.02, for a cost of about $202, and asked followers what they think. Both use the rule correctly; here is what it means in dollars.
The fact-checked answer
The rule for buyers. FINRA states it plainly: for the purchaser of an option, the premium paid is your maximum loss; for the seller, the premium received is the maximum profit. A standard-size stock option contract is for 100 shares, so the quoted price is multiplied by 100. A $2.02 quote costs $202 per contract (plus commissions). If it expires out of the money, the buyer loses the premium.
Why "max loss = premium" still means losing everything. The premium is not a deposit you get back. To profit at expiry, a call buyer needs the stock above the strike plus the premium; a put buyer needs it below the strike minus the premium. Using the post's example, a $280 call bought for $2.02 breaks even at $282.02 at expiry. Anywhere below $280, it is worth nothing.
A $280 call bought for $2.02 (one contract, at expiry)
Illustration using the strike and premium from the post above; not a quote for any real stock. Before expiry, option prices also include time value, so results differ if you sell early. Commissions ignored. Tap a column header to sort.
| $260 | $0 | $0 | −$202 (−100%) |
| $280 | $0 | $0 | −$202 (−100%) |
| $281 | $1.00 | $100 | −$102 (−50%) |
| $282.02 | $2.02 | $202 | $0 (break-even) |
| $285 | $5.00 | $500 | +$298 (+148%) |
| $300 | $20.00 | $2,000 | +$1,798 (+890%) |
Before expiry, time works against buyers. An option's premium is part intrinsic value (how far it is in the money) and part time value. FINRA describes time decay: the option's theoretical value erodes as expiry approaches, faster near the end.
Where losses can exceed the premium.
- Selling a naked call. FINRA says the maximum loss for the writer of an uncovered call is theoretically unlimited, because the stock can keep rising and the seller must deliver shares at the strike.
- Selling a naked put. FINRA puts the maximum loss at the strike price of the put: on a $50 strike, up to $5,000 per contract, less the premium received.
- Exercise and assignment. FINRA notes in-the-money equity options are generally exercised automatically at expiration, and that exercising a call means paying for 100 shares: for a $100 strike, $10,000. If you can't pay, your broker may close positions, and you then hold the risk of the stock, not just the option.
- Spreads that break. Multi-leg trades cap losses only while all legs stay on. FINRA warns that one leg can be closed by the broker, for example for insufficient funds, leaving you with an uncapped position.
UXS decision diagram
Can this options trade lose more than I paid?
Text version of the diagram
- Am I only buying options (no options sold)? If no: Selling options can lose more than the premium; check the maximum loss for each leg
- Do I plan to close or let it expire before it could be exercised? If no: Exercise means buying or selling 100 shares per contract; have the cash or close first
- If it is a spread, are all legs on the same underlying and expiry, and can I meet assignment on the short leg? If no: An early assignment or a closed leg can leave an uncapped position
- Is the total premium small enough to lose 100% of it? If no: Reduce the number of contracts
- Otherwise: Maximum loss is the premium paid plus fees
Diagram drawn by UXS. A simplified decision aid for education, not a recommendation.
How to size it. Treat the whole premium as the risk. If you risk 1% of a $20,000 account per trade, that is $200: about one contract at $2.02, not ten. Buyers often lose 100% on many trades and rely on a few big winners; see expectancy maths. FINRA also notes trading options requires approval from your broker for a specific level, and that the Characteristics and Risks of Standardized Options disclosure should be read first.
Options vs other leverage. Buying a call gives leveraged upside without a margin call on the option itself, unlike buying stock on margin or short selling, where losses are not capped. For options expiry days, see triple witching; for implied volatility, which sets how expensive premiums are, see historical vs implied volatility.
Quick poll
Which options risk did you underestimate when you started?
What each answer means
- That most bought options expire worthless: Losing 100% of the premium is the normal outcome when the move doesn't come in time.
- Time decay: Time value erodes as expiry nears, even if the stock doesn't move.
- Assignment or exercise: In-the-money options are generally auto-exercised; that can mean buying 100 shares.
- Losses on options I sold: Naked calls are theoretically unlimited; naked puts can lose up to the strike.
Your answer is stored only in this browser (localStorage). UXS does not collect, count or publish votes, so no totals are shown.
Selling calls against shares instead: see covered calls above the strike.
See also how risky 0DTE options are.
Decision helper
| Strategy | Maximum loss |
|---|---|
| Buy a call | Premium paid |
| Buy a put | Premium paid |
| Sell a covered call | The stock's fall, less premium received |
| Sell a naked put | Strike × 100, less premium |
| Sell a naked call | Theoretically unlimited |
Common mistakes
- Buying ten contracts because each "only" costs $200.
- Forgetting the ×100 multiplier.
- Letting an in-the-money option auto-exercise without the cash.
FAQ
What is the most I can lose buying a call option?
The premium you paid, times 100 shares per contract, plus fees.
Can I lose more than I invested on a put?
Not if you bought it; selling puts can lose up to the strike price.
Why do most bought options lose money?
The stock must pass the strike by more than the premium before expiry.
What happens if my option expires in the money?
It is generally exercised automatically; you may need cash to buy 100 shares.
Is selling options riskier than buying them?
Yes; a naked call has theoretically unlimited loss.
How many contracts should I buy?
Size so the total premium is an amount you accept losing completely.
Sources
Facts checked November 10, 2026. X posts are cited as evidence of the question, not of the answer.