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Bullish strategy · Beginner

Covered Call

Market outlook Moderately bullish

Long shares with a short call, exchanging upside for option premium.

Semi-ProMedium risk30–60 days per roll

Greek profile

DeltaPositive
ThetaLong
VegaShort
GammaShort
RhoLow

Net long delta capped by the short call. Collects theta daily as the call decays. IV expansion hurts the short leg, and short gamma means a fast rally past the strike caps further gains.

→ Read the full Greeks 101 guide

When to use it

You already own at least 100 shares of the stock and want to generate extra income from a position you're comfortable holding, even if that means giving up some upside if the stock rallies hard. It fits a moderately bullish-to-neutral view — if you expect a sharp rally, capping the upside works against you.

Best for

Existing shareholders seeking recurring income from shares they'd hold anyway, and holders who are comfortable selling at the strike price if the stock rallies past it. It's less suited to traders who are strongly bullish on the stock's near-term upside, since the short call caps exactly the gains they'd be betting on.

Capital needed

100+ shares

Management

Most systematic covered-call sellers roll the short call monthly, closing the existing call and selling a new one further out in time as expiration approaches, whether or not it's been profitable. If the stock rallies through the strike before expiration, some traders roll the call up and out to a later date and higher strike to avoid assignment and retain more upside, accepting a smaller net credit for that flexibility.

Maximum profit

$1,200 per default position

Maximum loss

$9,800 per default position

Break-even

$98

Key risks

Upside is capped at call strike
Assignment forces stock sale

Default legs

Buy 100 stock position
Sell 1 110 call at 2 premium

Reading the result

The graph recalculates from the visible legs. Same-expiry positions show expiration payoff; mixed-expiry positions show a dated theoretical valuation with remaining time value. It is not a price forecast.

Maximum profit—

Maximum loss—

Reward / risk—

Break-even price—

Position analyticsEarliest-expiry P&L

Valuation curveCurrent spot

X: underlying price at valuation · Y: profit / lossPer complete position · standard 100× option multiplier

Current riskBlack–Scholes position Greeks · day 0

Dollar-scaled for each leg's quantity, multiplier, expiry, and IV. Theta is per day; vega and rho are per one percentage-point move.

Delta—

Gamma—

Theta / day—

Vega / IV pt—

Rho / rate pt—

Per-leg contribution
Leg	Delta	Theta/day	Vega

Educational Example: Covered Call on SPY

Hypothetical scenario

Suppose you own 100 shares of SPY (SPDR S&P 500 ETF) at $550/share and sell one call option contract at the $560 strike for $3 premium per share. At expiration:

Below $560: Call expires worthless; you keep the $300 premium and retain 100 shares.
Above $560: Shares are called away at $560/share; you capture the premium plus share gains up to $560.
Max profit: $1,000 (from $550 to $560) + $300 premium = $1,300.

Educational Example — Not a Recommendation. This scenario uses hypothetical prices. Do not assume SPY will trade at these levels or that this strategy suits your situation.

→ Model this strategy interactively with different strikes and premiums.

Strike configurations

Covered Call variations

OTM covered call

OTM

Sell a call well above the stock's entry price for a smaller premium but more room for the shares to appreciate.

Key difference: Lower income yield per cycle, but less chance of being called away and more retained upside.

Best for: Holders who mainly want mild income without capping realistic upside.

ATM/near-the-money covered call

ATM

Sell a call close to the current stock price for maximum premium income.

Key difference: Highest premium collected per cycle, but upside is capped almost immediately if the stock rallies.

Adjustment: Roll up and out if the stock approaches the strike before expiration to defer assignment.

Best for: Income-focused holders comfortable having shares called away.

Common questions

Covered Call FAQ

What happens if my stock gets called away?

Setup

You sell your shares at the strike price and keep the premium already collected. It's a defined, planned outcome — not a loss — though you give up any further upside above the strike.

Can I lose money on a covered call?

Greeks & Risk

Yes. The short call only offsets a small amount of downside via the premium collected; if the stock falls significantly, the loss on the shares far exceeds the premium received.

How far out should I sell the call?

Setup

Most systematic covered-call sellers use 30–45 days to expiration, which balances premium collected against the pace of time decay — decay accelerates in the final few weeks of an option's life.

Covered call vs. cash-secured put — which is better for income?

Comparisons

They have nearly identical risk/reward profiles (a synthetic equivalence). The choice usually comes down to whether you already own the shares or would rather acquire them at a discount via assignment.

Deep dive

Read the full Covered Call guide

Detailed explanations, management techniques, and real-world scenarios

→

Scenario Lab

Test price, time, and IV

Explore how this position changes before expiration

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Quick reference

Strategy FAQ

Quick answers about when to use, capital needed, and key risks

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Profit and loss

Options profit calculator

Compare max profit, max loss and break-even across common strategies

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Custom calculator

Build a multi-leg options strategy

Combine calls, puts, stock, quantities and different expirations

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Risk sensitivity

Calculate options Greeks

Inspect Delta, Gamma, Theta, Vega and Rho

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