Poor Man's Covered Call - A Diagonal That Stands In for Shares
Reviewed by Leon Moyer - Published October 9, 2026 - Last reviewed October 9, 2026
In this lesson
Build a poor man's covered call, compare its cash and risk with a covered call, and check that its strike width is larger than its net debit.
A poor man's covered call is a long call diagonal spread that buys a deep in-the-money call with a lot of time left and sells a near-term, out-of-the-money call against it. The long call stands in for 100 shares, so the position collects the same kind of call premium as a covered call for a fraction of the cash.
The position is a diagonal spread with a diagonal's risks. Closed when the short call expires, it can lose at most its net debit, its maximum profit and break-even are model estimates, and because so little cash is involved, the same fall in the stock costs a much larger share of the money you put in.
How does a poor man's covered call work?
A covered call owns 100 shares and sells a call against them. A poor man's covered call keeps the short call and swaps the shares for a call that behaves much like them:
- Buy a deep in-the-money call with a long time to expiration. A delta around 0.80 or higher means it moves about 80 cents or more for each $1 the stock moves, close to what shares do.
- Sell a near-term, out-of-the-money call, as you would in a covered call.
- When the short call expires or is closed, sell another one against the same long call, as long as the long call has time left.
Course 2's What Is a Covered Call? lesson covered the covered call itself. Here, the question is what changes when the shares are replaced.
Worked example
Poor man's covered call example: XYZ 40/53
XYZ trades at $50, with 30% implied volatility and a 4.5% interest rate. Prices are Black-Scholes model values, rounded to the cent.
Covered call: buy 100 shares at $50 and sell one 30-day XYZ 53 call for $0.70. Net cash: $5,000 - $70 = $4,930.
Poor man's covered call: buy one one-year XYZ 40 call for $13.08 (a delta of about 0.85) and sell the same 30-day 53 call for $0.70. Net debit: $13.08 - $0.70 = $12.38 a share, or $1,238.
On day 30, the short call expires. The covered call's result is exact. The poor man's covered call's depends on what the long 40 call, now with 335 days left, is worth; here it is valued with the same model at 30% implied volatility:
The poor man's version loses fewer dollars on a fall and makes somewhat less on a rise. As a share of the cash put in, every outcome is between about 2.5 and 3.5 times larger.
Illustrative and hypothetical. The ticker and prices are invented for teaching, and the figures exclude commissions, fees, margin interest and taxes, which reduce real results. Past or hypothetical outcomes do not indicate future results.
Cash to open: covered call versus poor man's covered call
Net cash to open, one position
What are a poor man's covered call's max loss, max profit and break-even?
For the example, closed when the short call expires:
- Maximum loss = the net debit paid, here $1,238, plus fees. It is approached if XYZ falls so far that the long call is nearly worthless. That is less than the covered call's worst case, $4,930 if the shares went to zero, but it is the entire position.
- Maximum profit = an estimate, about $308 here, reached if XYZ is at the short strike ($53) when the short call expires. It depends on the long call's value that day.
- Break-even = an estimated stock price, about $49.47 here. The covered call's break-even is exact: $50 - $0.70 = $49.30.
The poor man's version also does a little worse with the stock unchanged, $45 against $70, because the long call has time value of its own and loses some of it every day. Shares do not decay.
Return on cash when the short call expires
XYZ at $40 on day 30
XYZ at $45 on day 30
XYZ at $50 on day 30
XYZ at $53 on day 30
XYZ at $60 on day 30
What is the strike width rule?
The common rule of thumb is a conservative check to run before you open one: the difference between the two strikes should be larger than the net debit. In the example, the strikes are $13 apart (53 - 40) and the debit is $12.38, so the rule holds.
Why it matters: on a big rally, both calls go deep in the money. The short call owes everything above $53 when it expires. The long call, with 335 days still left, is worth the stock price minus the present value of its $40 strike, about $38.38 at a 4.5% rate, so it keeps a little value beyond its intrinsic value. The spread therefore settles above the strike width: about $14.62 here, not $13. Under this model, a rally to any height leaves the spread worth about $224 more than the $12.38 you paid.
That cushion makes the rule conservative, not exact. A debit a little above the width, say $13.50, would still make about $112 on a big rally in this example. But the cushion shrinks as the long call nears expiration. Keeping the debit below the strike width means a big move in your favor stays profitable without counting on it.
You can open this poor man's covered call in the free profit calculator and lower the short strike or raise the long call's price to see when the rule fails.
What are the risks of a poor man's covered call?
- Leverage. The position is cheap because it does not own the shares. A fall in the stock takes a much larger percentage of your cash, as the table shows.
- No dividends. A call owner does not receive the stock's dividends. A shareholder in a covered call does.
- Assignment and volatility. Like a calendar spread, it can be assigned early before an ex-dividend date, and because the long call has more vega than the short one, it loses value when implied volatility falls, as Calendar Spread Volatility explains.
Brokers set their own options approval levels and margin rules for this position, and they do not all treat it the same way as a covered call. Check yours before you trade it.
Long-dated options in general are covered in Course 4's What Are LEAPS Options? lesson.
Check your understanding
You buy a 45 call for $8.50 and sell a 52 call for $0.90; the long call has 60 days left when the short expires. Does this poor man's covered call pass the strike width rule?
Show answer
No. The net debit is $8.50 - $0.90 = $7.60, which is larger than the $7 strike width. On a big rally the spread settles at $7 plus the small carry left in the long call, so whether the rally makes money depends on that cushion. That cushion is only about $0.33 under the model, and the rally would lose about $27.
Why does the poor man's covered call in the example lose 57% of its cash if XYZ falls to $40, when the covered call loses 19%?
Show answer
It started with far less cash, $1,238 against $4,930. The dollar losses are similar, $705 against $930, but as a share of a much smaller amount, the poor man's loss is about three times larger.
What is the most the example's poor man's covered call can lose if you close it when the short call expires?
Show answer
Its $1,238 net debit, plus fees, approached if XYZ falls so far that the long 40 call is nearly worthless.
Key takeaways
- A poor man's covered call is a diagonal spread: a deep in-the-money, long-dated call stands in for 100 shares, and a near-term call is sold against it.
- It needs far less cash than a covered call, so the same stock move is a much larger percentage gain or loss.
- Closed at the short expiration, it can lose at most its debit; its maximum profit and break-even are model estimates.
- Keeping the net debit below the strike width is a conservative rule of thumb: on a big rally the spread settles a little above its width, so the rule leaves a cushion rather than drawing an exact line.
Common questions
What is a poor man's covered call?
A long call diagonal spread that buys a deep in-the-money call with a lot of time left and sells a near-term, out-of-the-money call against it. The long call stands in for 100 shares, so the position needs far less cash than a covered call.
Is a poor man's covered call safer than a covered call?
It risks fewer dollars, because it costs less, but it can lose a much larger share of the cash you put in. In this lesson's example, a fall from $50 to $40 costs the poor man's covered call 57% of its cash and the covered call 19%.
What happens if the short call is assigned in a poor man's covered call?
You become short 100 shares. You can cover them by exercising the long call, which gives up its remaining time value, or by buying the shares and selling the long call. Early assignment is most likely when the short call is in the money just before an ex-dividend date.
How far out should the long call be in a poor man's covered call?
Traders commonly use several months to more than a year, so the long call decays slowly and outlasts several short calls. There is no single correct choice; longer-dated calls cost more but lose time value more slowly.