Options Profit Calculator
Use the Options Profit Calculator to estimate profit or loss, breakeven price, premium, risk, return percentage, and payoff at expiration.
Options Profit Calculator Results
Review the estimated net profit or loss, breakeven price, maximum profit, maximum loss, premium, return, and option status.
Options Payoff Chart
The payoff chart shows estimated profit and loss across a range of possible stock prices at expiration.
Profit/Loss Table at Different Stock Prices
Compare the estimated option value, net profit/loss, and return percentage at common price changes.
| Stock price at expiration | Option value | Net profit/loss | Return percentage |
|---|
Plain-English Explanation
How to Use the Options Profit Calculator
Start with the trade you are actually considering, not the outcome you hope to see. Enter the strike, premium, contracts, expected expiration price, and any fees. The calculator then shows the same trade from several angles: the dollar result, breakeven, risk limits, a payoff line, and a price-by-price table.
The result is an estimate for expiration. Before expiration, an option can also move because of time value, implied volatility, dividends, and interest rates. Treat the number here as a planning reference rather than a live quote.
- Choose the position.
Select long call, long put, short call, or short put. - Enter the trade.
Add the strike, premium, contracts, expected price, and fees. - Compare outcomes.
Read the summary, chart, and price table before making a decision.

Read the complete guide
What the Main Results Mean
Net profit or loss is the estimated outcome at the expiration price you entered. Breakeven is the stock price where the position reaches roughly zero before taxes and any costs not entered. Maximum profit and maximum loss describe the theoretical limits of the selected single-leg position.
Call Option Formulas
A long call needs the stock to rise far enough to cover the premium. A short call keeps the premium when the option expires without value, but an uncovered short call can carry unlimited theoretical loss.
Put Option Formulas
A long put generally benefits from a meaningful decline. A short put earns a limited premium while taking downside risk if the stock falls below breakeven.

A Quick Long Call Example
Imagine one call with a $105 strike and a $3 premium. With a standard 100-share contract, the premium is $300 before fees. The breakeven is $108. If the stock finishes at $115, the option has $10 of intrinsic value per share, leaving an estimated $7 per share—or $700 for one contract—before fees.
Why the Payoff Chart Helps
The summary gives one answer for one expected price. The chart shows the shape of the trade across many prices. Use the strike, current-price, and breakeven markers to see where the position changes from loss to profit and how quickly that change happens.
Important Limitations
This calculator models intrinsic value at expiration. It does not model early assignment, changing implied volatility, bid-ask spreads, tax treatment, dividends, or the changing value of time before expiration.
FAQs About the Options Profit Calculator
What does this calculator estimate?
It estimates profit or loss at expiration, breakeven price, maximum profit, maximum loss, total premium, return percentage, option status, and shares controlled.
Does the calculation include trading fees?
Yes. Enter commissions or other fees in the fees field. The calculator subtracts that amount from the estimated result.
How many shares are in one options contract?
A standard US equity option usually represents 100 shares, although adjusted contracts can use a different multiplier.
Why can a short call show unlimited loss?
An uncovered short call can keep losing as the stock rises because there is no fixed upper limit on a stock price.
Does the chart show the option value before expiration?
No. The chart models the position at expiration. Before expiration, time value and implied volatility can materially change the option price.
Is this financial advice?
No. The tool is for educational and informational use and is not investment, tax, legal, or trading advice.