How does this options profit calculator work?

This calculator supports long call and long put positions at expiration. For long calls, profit is the maximum of (underlying price - strike price) * 100 * contracts minus total premium paid. For long puts, profit is maximum of (strike price - underlying price) * 100 * contracts minus total premium paid. Break-even is strike + premium for calls, and strike - premium for puts. Maximum loss is always limited to the total premium paid.

What contract multiplier does this calculator use?

This calculator uses the standard US equity option contract multiplier of 100 shares per contract. Total profit/loss is multiplied by the number of contracts entered.

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옵션 수익 계산기

다양한 옵션 전략의 손익을 시각화.

옵션 유형

행사가격 ($)

옵션 프리미엄 ($)

Underlying Price at Expiration ($)

Set to 0 to see maximum loss scenario ($0.50 for options means $0)

계약 수량

Calculation Formula

Profit: Max(0, Underlying - Strike) × 100 × Contracts - Total Premium

Break-even: Strike + Premium Per Share

Max Loss: -Total Premium Paid

Max Profit: Unlimited

Note: 1 standard US equity option = 100 shares. Total premium = premium per share × 100 × contracts.

최대 이익

최대 이익/최대 손실

$-300.00

Out of the money

Break-even Price

$503.00

손익분기점

최대 이익

Unlimited

최대 손실

$-300.00

Limited to total premium paid

This calculator provides educational estimates based on user inputs for long call/put positions at expiration only. It does not model changes in implied volatility, early exercise, or options pricing prior to expiration. Results do not constitute investment advice. Options trading carries significant risk of loss.

📖 Learn How Options Payoff Works

Understand calls, puts, strike price, premium, break-even, and common mistakes with our complete guide.

Read Options Trading Guide →

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