Cash-Secured Puts vs Covered Calls: When to Use Each
By Stephen Manning · @StephenCFU on X · · 12 min read
Cash-secured puts vs covered calls: one starts with cash, the other with shares. When to use each, the side-by-side differences, and how the wheel joins them.
Last updated: October 1, 2026
Sell a cash-secured put when you have cash and want to buy a stock at a lower price; sell a covered call when you already own 100 shares and want income from them. Both collect premium up front, but a put risks being assigned shares in a drop while a call risks having your shares called away in a rally. Neither one caps your loss if the stock keeps falling.
I run both cash-secured puts and covered calls every month. They look similar on paper, but they solve different problems in a live portfolio. Match the tool to the wrong goal and you either sit on idle cash or cap upside you actually needed. Here is how I decide between them: the rules, worked examples, and the risk controls I use.
Why the Choice Matters for Income Traders
Both strategies sell premium, but they are not interchangeable. Selling a put is an entry tactic: you are paid to wait for a price on a stock you want. Selling a call is an income tactic on stock you already hold, with a planned exit if the stock runs. If you have traded options for a year or two, you have probably tried both, banked a few wins, and maybe held a loser too long because you never defined the exit. If you are newer, start with the step-by-step options trading guide for beginners.
"Premium selling is simple. Position selection, sizing, and exit discipline are what create a professional edge." - Cash Flow University Methodology
How Cash-Secured Puts (CSPs) Generate Income from Cash
A cash-secured put is a put option you sell while setting aside enough cash to buy 100 shares at the strike price if you are assigned. You are paid a premium for taking on that obligation. It is like getting paid to place a limit buy order on a stock you want, at a price you would happily pay. For the full walkthrough, see how cash-secured puts work, step by step.
- You sell a put with a strike below the current stock price.
- You collect the premium immediately.
- Scenario 1 (price stays above the strike): At expiration the put expires worthless. You keep the full premium, and your cash is free again.
- Scenario 2 (price finishes below the strike): You are assigned and buy 100 shares at the strike. Your real cost basis is the strike minus the premium you collected.
Your maximum profit is the premium. The risk is owning a stock that keeps falling. The premium cushions the first part of the drop, and below breakeven you lose $100 for every $1 the stock falls, just as if you had bought the shares. Time decay works for you as the seller, but a cash-secured put is not a defined-risk trade.
How Covered Calls (CCs) Generate Income on Stock You Own
A covered call is an income strategy where you sell a call option against 100 shares of a stock you already own. You are paid premium immediately, and in return you agree to sell your shares at the strike, which caps your upside. If you are new to the trade, start with what a covered call is and how it works.
- You own at least 100 shares of a stock.
- You sell one call option for every 100 shares, with a strike above the current price.
- Scenario 1 (price stays below the strike): The call expires worthless. You keep the premium and your 100 shares.
- Scenario 2 (price finishes above the strike): Your shares are "called away," meaning you sell them at the strike. Your result is the strike minus what you paid for the shares, plus the premium. If you would rather keep them, here is how to manage a stock that runs above your strike.
The main risk is not the call. It is the shares falling. The premium cushions the first part of a drop, but it will not save you from a steep correction, so a covered call is not defined risk either. If you want to run them week after week, here is my weekly covered call strategy.
Delta, DTE and IV Rank
Three numbers do most of the work when you choose a strike and expiration for either trade.
- DTE (days to expiration): For cash-secured puts, 21 to 45 days out is the usual range. Theta (time decay) picks up through this window, and there is still time to manage the trade before the final week, when every move in the stock swings the option hardest. Covered calls can run shorter: ours usually go on about two weeks from expiry.
- Delta: Delta is how much the option's price moves for a $1 move in the stock, and it doubles as a rough estimate of the chance the option finishes in the money. A put at 0.20 to 0.30 delta has roughly a 70 to 80% chance of expiring worthless. Your chance of a profit is measured at breakeven (the strike minus the premium), so it is a little better than that. On a covered call, delta is roughly the chance your shares get called away, and 0.20 to 0.30 is a sensible starting range there too.
- IV rank (implied volatility rank): IV rank tells you whether premium is cheap or expensive compared with the option's own past year. When it is high, a strike the same distance from the price pays more, which is why put sellers often wait for an IV rank above about 30. High IV is also the market expecting bigger moves, so check for earnings before you sell. More on implied volatility, the one number to check first.
To see these rules on a real ticker, the free cash-secured put scanner shows a put 21 to 45 days out near 0.25 delta, and the free covered call scanner shows one call on shares you own, with the earnings date checked.
Side-by-Side: The Core Differences
| Cash-secured put | Covered call | |
|---|---|---|
| You start with | Cash: the strike times 100 | 100 shares you own |
| You agree to | Buy 100 shares at the strike | Sell your 100 shares at the strike |
| Main goal | Buy a stock below today's price, or earn premium on cash while you wait | Earn premium on shares you hold, with a planned exit price |
| Market outlook | Neutral to bullish; the worry is a sharp drop | Neutral to mildly bullish; a sharp rally costs you the upside above the strike |
| Most you can make | The premium | The strike minus your share cost, plus the premium |
| Most you can lose | The strike minus the premium, times 100 (stock to zero) | Your share cost minus the premium, times 100 (stock to zero) |
| Defined risk? | No | No |
| Use it for | A planned entry | Income on a holding, and a possible exit |
At the same strike and expiration, the two payoffs are almost identical: a capped gain, and close to the stock's full downside below breakeven. What differs is where you start and what you are trying to do.
Capital and Risk Management: Your Key to Longevity
Both strategies tie up real capital, so sizing is what keeps you in the game. Each contract covers 100 shares. On a $50 stock, that is $5,000 of exposure, and one assignment on a volatile stock can badly over-concentrate a small account.
With income strategies, consistency and position size discipline are more important than hitting home runs.
The 1 to 2% Rule
Our house rule is to risk 1 to 2% of the account on any one trade, measured by max loss (the math is in how much to risk per trade). On a defined-risk spread the rule is simple, because the max loss is the width minus the credit. Cash-secured puts and covered calls have no such cap, so apply the rule to the exit you plan.
- Cash-secured put: Decide before you sell where you will close it, and size the position so that loss costs no more than 1 to 2% of the account. If you sell a put for $2.00 and plan to buy it back at $4.00, the planned loss is $2.00 a share, $200 a contract. A gap can jump straight past any exit, which is why the stock must be one you would own.
- Covered call: The risk is the shares, and you hold them either way. Treat them as an investment you would keep, and if you want the worst case known in advance, buy a put below the stock (a collar).
If 100 shares at the strike is more than your account can carry, a put credit spread does a similar job with a defined max loss. My small account options playbook walks through it.
The Wheel Strategy: Systematically Combining Puts and Calls
The wheel turns the two trades into one cycle: sell cash-secured puts until you are assigned, then sell covered calls on the shares until they are called away. It is a repeatable way to collect premium on quality stocks you are happy to own long term. Here is the wheel strategy, with five stocks to start it on.
- Step 1: Sell a cash-secured put. Choose a stock you want to own and sell a 0.20 to 0.30 delta put, 21 to 45 days out.
- Step 2 (if not assigned): The put expires worthless or you close it early. You keep the premium. Go back to Step 1.
- Step 3 (if assigned): You now own 100 shares at a real cost of the strike minus the premium.
- Step 4: Sell a covered call. Sell calls against the shares at a strike at or above your real cost, so being called away does not lock in a loss. Each premium lowers your cost basis further.
- Step 5 (if called away): Your shares are sold at the strike and you are back to cash. Return to Step 1.
The wheel's weakness is a long, sharp downtrend in the stock. Call premiums may not offset the loss on the shares, and a strike at or above your cost pays very little once the stock is well below it. That is why choosing the stock is the most important part of the strategy.
Common Pitfalls and How to Avoid Them
- Chasing premium on stocks you don't want: Don't sell a put on a weak stock just for a big premium. If you wouldn't be happy holding the stock for a year, don't sell a put on it.
- Ignoring IV rank: Selling puts when IV rank is very low, say under 20, is like farming in a drought: thin premium for the same risk. Wait for better conditions, or sell less.
- No exit plan: Hoping a losing trade comes back is the classic account killer. Write down your profit target, your planned exit and your one roll before you enter.
- Sizing for greed: Sizing by "how much I can make" instead of "how much I can lose" leads to over-concentration. One bad trade can wipe out months of gains.
- Managing both trades the same way: A short put is worth closing early, because holding it into the final week keeps all of the downside for a few extra dollars. A covered call is different. Its risk is the shares, which you hold either way, so letting the call run collects more of the premium. Here is why we close put credit spreads early and let covered calls run.
Cash-Secured Puts vs Covered Calls FAQ
What is the main difference between a cash-secured put and a covered call?
A cash-secured put uses cash to back a promise to buy 100 shares at the strike, and you are paid premium for that promise. A covered call uses 100 shares you already own to back a promise to sell them at the strike, and you are paid premium for that one.
Which is better for beginners?
It depends on what you already hold. If you own 100 shares of a stock you like, a covered call is usually the simplest first trade and needs the lowest options approval level most brokers offer. If you are starting from cash, a cash-secured put on a stock you want teaches the same discipline and pays you while you wait for your price.
Is the wheel strategy truly passive income?
No. It is an active strategy that needs management. You monitor positions and decide when to close, when to roll once, and when to take assignment, so it is systematic rather than passive.
How are cash-secured puts and covered calls taxed?
In the US, premium from a short option that expires worthless is usually a short-term capital gain. If you are assigned on a put, the premium lowers your cost basis in the shares instead, and if your shares are called away, the premium is added to your sale proceeds and the stock sale itself is a taxable event. Rules differ by country and account type, so check with a tax professional for your situation.
What is the single biggest mistake traders make?
Having no mechanical exit plan. When a trade goes against you, emotion takes over. Set your profit target (for example, close a put at 50% of max profit), your planned exit and your one roll before you enter, and you replace emotion with rules.
Final Thoughts: Your Next Steps
Cash-secured puts and covered calls are two halves of one income plan, not rival strategies. The mechanics are simple; disciplined execution is what separates consistent traders from gamblers. Choose stocks you want to own, size every position by the loss you plan to take, write your exits before you enter, and track your results.
If you want to see how we structure and manage these trades, grab the free Starter Kit and follow along.
Filed under: Income Strategies, Covered Calls, Cash-Secured Puts