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.

← Back to Tools

オプション利益計算機

異なるオプション戦略の損益を視覚化。

オプションタイプ

権利行使価格 ($)

プレミアム ($)

Underlying Price at Expiration ($)

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

契約数量

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.

最大利益

最大利益/最大損失

$-300.00

Out of the money

Break-even Price

$503.00

損益分岐点

最大利益

Unlimited

最大損失

$-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 →

このツールをサイトに埋め込む

個人ブログ、教育サイト、ニュースレターに無料で埋め込めます。下のコードスニペットをコピーするだけ — APIキー不要、登録不要。

Iframe スニペット

<iframe src="https://tradernewbie.com/tools/options-profit?embed=1" width="100%" height="640" frameborder="0" title="tradernewbie options-profit calculator" loading="lazy"></iframe>

⚠ 帰属表示が必要です。 無料埋め込みには tradernewbie.com への表示される do-follow バックリンクが必要です。バックリンクを削除または非表示にする場合は、埋め込みも削除する必要があります。

必須バックリンク (HTML)

<a href="https://tradernewbie.com/tools/options-profit" target="_blank" rel="noopener">tradernewbie options-profit calculator</a>

埋め込みは当社の利用規約への同意とみなされます。ツールは教育目的のみ — 投資助言ではありません。