Strategy comparison
Covered call vs. cash-secured put
A covered call and a cash-secured put are economically similar: both sell an option for premium, both cap the maximum profit, and both carry substantial downside risk if the stock falls. The main difference is starting position -- a covered call requires already owning 100 shares, while a cash-secured put requires cash set aside to buy them if assigned. Their payoff diagrams end up nearly identical.
By Option Ideas Editorial Team · Published September 2, 2026
Same strike, same premium: nearly the same payoff
Illustrative numbers, both at the $100 strike on a $100 stock, both collecting the same $4.00 premium.
| Metric | Covered call (own 100 shares, sell $100 call) | Cash-secured put (sell $100 put, hold $10,000) |
|---|---|---|
| Premium collected | $400 | $400 |
| Max profit | $400 | $400 |
| Max loss | $9,600 (stock to $0) | $9,600 (stock to $0) |
| Breakeven | $96 | $96 |
Identical numbers, by construction -- the only real-world difference is what you start with: 100 shares already owned, or $10,000 in cash set aside to potentially buy them.
Risks and assumptions
- This near-equivalence assumes similar strikes and premiums; in practice, tax treatment (for a covered call on shares with unrealized gains) and margin requirements can differ meaningfully between the two even when the payoff shape looks the same.
- Both carry substantial downside risk if the stock falls -- the premium collected cushions a decline, it doesn't remove the risk of owning (or being assigned) the stock.
- Starting position matters for taxes and logistics even when payoff math matches: selling a covered call against shares can trigger a taxable event on assignment that a cash-secured put's assignment does not.
FAQ
Why do they produce almost the same payoff?
It follows from put-call parity: at the same strike and expiration, a covered call (long stock, short call) and a cash-secured put (short put, cash reserved) are different combinations of the same underlying risk, priced by the same market.
So which one should I use?
It depends on what you already have. If you own the shares, a covered call monetizes them. If you don't and would be happy to acquire them at a lower price, a cash-secured put gets you paid to wait for that price.
Do they behave the same if the stock gaps down sharply?
Yes, in payoff terms -- both lose along with the stock below breakeven, cushioned only by the premium collected either way.
Primary references
Not hyperlinked deliberately -- verify current material directly on each organization's own site.
- The Options Clearing Corporation (OCC)
- Cboe Options Institute