What 'how much can you make' actually means
The honest answer to 'how much can you make selling covered calls' is a range, not a number, because covered-call income is the product of three variables you only partly control: the implied volatility of the underlying (which sets the premium), the number of 100-share lots you own (which sets the scale), and the direction the stock takes (which determines whether you keep the stock, the premium, or both).
Marketing copy quotes the best of those variables — a high-IV name in a calm month — and annualizes it as if every month repeated. Real portfolios mix calm months, assignment months, and drawdown months. Over a full cycle the sustainable figure for a diversified large-cap covered-call program lands near 10-20% annualized including the underlying's own return, and a meaningful share of that is the stock's appreciation rather than the premium itself.
The three yield numbers every writer must compute
Never compare two covered calls on raw premium dollars alone. A US$2.40 premium on a US$120 stock (2.0% static) is a better income trade than a US$2.80 premium on a US$80 stock only if the higher-priced name's annualized figure and assignment risk justify it. Always normalize to annualized yield and always check the if-called number to make sure you would be content with assignment.
- Static yield = premium ÷ current stock price. The income you keep if the stock finishes below the strike.
- If-called yield = (premium + strike − cost basis) ÷ cost basis. The total return if the stock is assigned away at expiration.
- Annualized yield = static yield × (365 ÷ days to expiration). The figure that lets you compare a 30-day trade to a 45-day trade on equal footing.
Worked example across portfolio sizes
These figures are illustrative and pre-tax. The point of the table is scale: covered-call income is proportional to capital, so the strategy rewards investors who already own large share lots and is inefficient for very small accounts where fixed commissions and the bid-ask spread eat a large fraction of small premiums.
| Portfolio value | Lots available (~US$50 stock) | Indicative annual premium | Reality check |
|---|---|---|---|
| US$5,000 | 1 lot | ~US$600 | Single-name concentration; one bad earnings move erases a year of premium |
| US$50,000 | 10 lots | ~US$6,000 | Some diversification possible; still earnings-event sensitive |
| US$250,000 | 50 lots | ~US$30,000 | Can ladder expirations and diversify across 8-12 names |
| US$1,000,000 | 200 lots | ~US$120,000 | Income meaningful but drawdowns in the stock dominate the risk budget |
Why headline yields overstate take-home income
After these four haircuts, a 'guaranteed 24% annualized' marketing claim typically becomes a single-digit after-tax, risk-adjusted return — still respectable for a neutral-market income strategy, but far from the headline. Model the haircuts before committing capital.
- Fees: per-contract commissions and the crossed bid-ask spread are fixed costs that hit low-premium trades hardest.
- Taxes: premium is short-term capital gain, taxed at ordinary rates that can exceed 37% federal plus state and the 3.8% net investment income tax.
- Assignment drag: when the stock rallies through the strike, you forfeit the upside above it — an opportunity cost that does not appear in any yield calculation.
- Drawdown asymmetry: a covered call offsets only the first dollar or two of a decline; a 20% drop in the stock dwarfs a 2% premium.
Realistic monthly cadence and what it produces
A disciplined writer selling 30-45 day calls at 0.25-0.30 delta on a liquid US$50 stock collects roughly US$0.80-US$1.00 per share per cycle in normal volatility, or about 1.5-2.0% static. Repeated across ten or eleven cycles a year (accounting for the occasional assignment that resets the position), that compounds to the 15-20% annualized premium range before accounting for the underlying's own price path.
The variability is the headline risk. A single high-volatility month can double the premium; a single earnings gap can wipe out a quarter of premiums in stock losses. Plan around the average and the worst case, never the best month.
When the income is worth the upside cap
Covered calls make the most sense on holdings you would be content to sell at the strike, on names with elevated but not extreme implied volatility, and in accounts where the short-term tax character of premium is acceptable (such as IRAs, where there is no annual tax on the premium). They make the least sense on long-term growth holdings in taxable accounts and on low-volatility mega-caps where the premium barely exceeds the dividend.
Use the calculators below to stress-test your specific lot: enter your cost basis, the strike, the premium, and the expiration to see static yield, if-called yield, and the annualized figure side by side before you commit.
Related Internal Guides
- Covered Call Income on a 100k Portfolio 2026
- Monthly Income From Covered Calls Realistic 2026
- Covered Call Annualized Yield Explained 2026
- Are Covered Calls Worth It Pros and Cons 2026
Calculators Mentioned
- Covered Call Calculator
- Cash Secured Put Calculator
- Iron Condor Calculator
- Margin Calculator
- Capital Gains Tax Calculator
Official Sources
- OIC — Covered Call Strategy: Options Industry Council covered-call (buy-write) mechanics: payoff, breakeven, maximum profit, and assignment outcomes.
- IRS Publication 550 — Investment Income and Expenses: IRS guidance on dividends, capital gains/losses, holding periods, and the qualified-covered-call rules that govern option-writing taxation.
- IRC §1092 — Straddles (Qualified Covered Call Definition): Cornell LII statutory text defining qualified covered calls and the straddle rules that suspend the equity holding period for deep-in-the-money calls.
- Cboe Options Institute Glossary: Definitions for delta, assignment, intrinsic/extrinsic value, and covered-call terminology used throughout these guides.
- SEC Investor.gov — Investor Bulletin: Options: SEC investor education on options basics, premium, expiration, and the risks of writing calls against stock positions.
- FINRA Rule 2360 — Options Account Approval: FINRA rule on options account approval levels; covered-call writing is generally permitted at the lowest options level.