Get My Trading BotGet My Trading BotBuild, test and learn
View Dashboard
FREE PERFORMANCE TOOL

Stock Profit/Loss Calculator

Calculate gross and estimated net trade results.

No signupInstant calculationEducational use
01

Choose a market reference

Search by company name or ticker. Selecting a suggestion automatically fills the current reference price.

AA
Loading market reference…—

Fetching the latest available price.

LoadingPlease wait
02

Enter your assumptions

The latest reference price is filled automatically. You can still edit every value manually.

Live calculation mapPerformance
Entry price20
Exit price22
Quantity100
Total estimated costs0

Visual proportions are provided for quick comparison only; the result cards use the exact values entered.

03

Your calculated results

Review the estimate based on the selected market reference and your assumptions.

◎Gross result$200.00Updates instantly
↕Estimated net result$200.00Updates instantly
▦Return on position10%Updates instantly
ⓘ The market price is a planning reference, not a guaranteed execution price. You may override any populated value for a hypothetical scenario.

What is a Stock Profit/Loss Calculator?

Use this stock profit and loss calculator to estimate the dollar and percentage result from a buy price, sell price and quantity. Optional costs help illustrate how commissions and other charges reduce a gross result.

Formula

Profit or loss = (Exit − Entry) × Quantity − Costs

Example calculation

Buying 100 shares at $20 and selling at $22 creates a $200 gross profit before costs.

How to use this tool responsibly

  • Include all transaction costs.
  • Use actual fill prices.
  • Separate realized and unrealized results.

Frequently asked questions

Is this tool free?

Yes. This tool is free to use and does not require an account.

Does this tool provide financial advice?

No. Results are educational estimates, not financial, investment, tax, or legal advice.

Are fees and slippage included?

Only when the calculator provides an input for them. Real results may differ because of spread, slippage, commissions, taxes, and execution quality.

Related free trading tools

Risk

Position Size Calculator

Calculate shares from account size, risk and stop distance.

Open tool →Risk

Risk/Reward Calculator

Compare potential loss, profit and break-even win rate.

Open tool →Risk

Stop-Loss Calculator

Estimate stop price and total trade risk.

Open tool →Risk

Take-Profit Calculator

Estimate target price from percentage or reward multiple.

Open tool →

Ready to test a complete strategy?

Build, backtest and paper trade a rule-based bot without writing code. Test carefully before relying on any strategy.

Create a free account

Important disclaimer

This tool is for education and planning only. It does not provide financial advice or guarantee any result. Market orders, stop orders and limit orders may execute differently from estimates because of liquidity, volatility, spread, slippage and platform behavior.