Options-based income
Covered Calls
You own at least 100 shares of a stock and sell someone the right to buy them from you at a fixed strike price; the buyer's premium is credited to your account immediately.
A covered call is the sale of a call option against stock you already own, one contract per 100 shares. The buyer pays you a premium up front for the right to purchase your shares at the strike price before expiration, so your income is the premium and your upside above the strike is given away. If the stock closes above the strike you are assigned and must deliver the shares at the strike; if it closes below, the option expires and you keep both the shares and the premium.
Option premiums Semi-passive
The labels above place this income type before you read a word. The first is the mechanism — how the money actually reaches you, whether by lending it out, owning a slice of something, renting an asset, licensing a right, selling an option or owning a business somebody else runs. The second says whether the income keeps arriving on its own once it is running, or whether it needs work from you to keep coming. Both are descriptions of how the thing is built, not verdicts on it.
How it works
One call contract covers exactly 100 shares, so the position only exists in round lots of the underlying stock. That block of 100 shares is the 'cover' — it is what turns a short call from a naked, margin-heavy bet into a covered position the broker treats as fully backed. You pick two variables when you sell: the strike, meaning how far above the current price you are willing to hand over your shares, and the expiration, which can be weekly, monthly, or as far out as a LEAPS date measured in years.
The premium lands in the account on trade date and settles the next business day. It is yours regardless of what the stock does afterward — there is no clawback. Because the shares already on hand secure the obligation, no additional margin is required, and the trade can be placed in a cash account or an IRA as long as the broker has approved the account for options.
If the stock closes above the strike at expiration, the Options Clearing Corporation automatically exercises the call once it is at least a penny in the money: the shares leave the account and cash equal to the strike times 100 arrives in their place. Because equity options are American-style, the holder can exercise early, most often the day before an ex-dividend date when the option's remaining time value is worth less than the dividend. Rolling — buying back the short call and simultaneously selling a later-dated or higher-strike one — is the standard way to postpone or avoid assignment, though a roll done for a net debit converts what was income into a cost.
What it pays
The income is the option premium, quoted per share and multiplied by 100 per contract, on top of any dividends the shares continue to pay while held. That premium is priced off implied volatility, days to expiration, how far the strike sits from the current price, the risk-free rate, and any dividend expected before expiry.
Higher implied volatility means a richer premium, and it means that precisely because the market is pricing in a larger possible move in the stock being written against — the payment compensates for that risk, it is not a coupon divorced from it. Selling a strike close to the current price collects more premium and surrenders more upside; selling far out of the money collects little and is rarely assigned.
Results are usually quoted as a premium yield — premium divided by share price, annualized across the number of expirations in a year — which is an arithmetic extrapolation, not a promised rate. Total return on the position is dividends plus premiums plus any stock appreciation up to the strike, minus whatever the stock loses on the downside, which is not capped at all.
Costs and taxes
Costs include a per-contract commission and exchange fees, plus the bid-ask spread, which in thinly traded single-stock options can exceed the commission by a wide margin. On the tax side, premium received from selling an equity option is not taxed on receipt; the taxable event happens at expiration, buyback, or assignment.
An expired short call produces a short-term capital gain no matter how long the position was open, because short option positions carry no holding period of their own. If the call is assigned, the premium is folded into the proceeds of the stock sale and the whole transaction is reported as a single stock sale, long- or short-term depending on how long the shares were actually held.
Writing a call that fails the IRC Section 1092 'qualified covered call' test can suspend the holding period of the underlying shares, which can cost long-term capital gains treatment and disqualify the dividends from qualified rates. Deep in-the-money strikes and very short-dated calls are the common ways this test gets failed; the rules turn on how far the strike sits from the stock price and how many days remain to expiration. Inside an IRA these questions disappear entirely, but assignment still forces a sale, and the custodian must permit covered call writing in the account agreement.
Liquidity and time commitment
The underlying shares are effectively pledged for as long as the short call is open — selling the stock while the call remains would leave a naked short call, which most brokers will not permit at lower options approval levels. The option itself can generally be bought back any time the market is open, but closing a call that has moved against the position costs more than the premium originally collected.
Liquidity varies sharply by name. Options on mega-cap stocks trade with penny-wide markets, while options on small or thinly followed companies can carry spreads of ten percent or more of the option's value, eating directly into the premium captured.
The work is real and recurring: choosing a strike and expiration, watching ex-dividend dates for early assignment risk, and deciding whether to roll before each expiration. Weekly cycles mean roughly fifty-two such decisions a year; monthly cycles mean twelve. Either way, this is a semi-passive position, not a set-and-forget one.
How it goes wrong
The most basic failure is simply owning the stock through a large decline: the premium cushions a small drop, but a 40% fall in the underlying is still close to a 40% loss minus a few percentage points of premium. The opposite failure is a sharp gap up — a takeover offer or an earnings surprise — that carries the stock well past the strike, so the shares are called away and the position misses the move that would have paid for years of collected premiums.
Early assignment the day before an ex-dividend date can take both the shares and the dividend in the same stroke. Reaching for the richest premiums in high-implied-volatility names means writing calls against exactly the stocks most likely to make the large move that causes damage.
Repeatedly rolling a call up and out to dodge assignment on a rising stock can turn an income strategy into a slow-motion loss on the short leg, one that only closes when the shares are finally allowed to go. Assignment on a low-basis position can also trigger a taxable gain that was never part of the original income plan. More generally, selling calls against a stock the holder was not actually willing to part with means the strike price, not the holder's own judgment, ends up deciding when the position exits.
What to remember
- A covered call sells the right to buy owned shares at a fixed strike, crediting an immediate premium in exchange for capped upside.
- The premium is compensation for risk — it rises with implied volatility, meaning it is richest on exactly the stocks most likely to move sharply.
- Downside below the current price is not offset by the premium beyond a small cushion; the stock can still be owned all the way down.
- Assignment converts the position into a stock sale for tax purposes, and can suspend the qualified holding period if the call is not 'qualified' under Section 1092.
- Early assignment clusters around ex-dividend dates, and can force the loss of both shares and dividend at once.
- The position requires an ongoing decision every expiration cycle — strike, expiration, and whether to roll — making it semi-passive rather than passive.
This page explains how the income type works, which does not change from week to week, so it deliberately carries no rate and no price. The links below go to the pages that hold the current figures for it, each one stamped with the date the data was pulled. Read the mechanism here first: the numbers there are far easier to judge once you know what they are measuring.
See the live numbers: Options Income, Dividend Stocks.
Frequently asked
What is a covered call?
Do I keep the dividend when I sell a covered call?
How is covered-call premium taxed in the US?
Can I sell covered calls in an IRA?
What happens if the stock finishes just below the strike?
Written for information only. Nothing here is investment, tax or legal advice, and no page on this site recommends buying or selling anything. Rules and tax treatment change; verify anything that matters with a professional who knows your situation. This explainer was drafted by a language model (claude-sonnet-5) from an editor-approved outline and fact sheet, under the rules set out in our editorial policy, and carries no market figures. Last updated Jul 29, 2026.