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Stock Profit Calculator

Find the profit or loss and return on a stock trade after buy and sell commissions, with the break-even price.

Change the values and press Calculate to work out your own figures.

Enter the shares, prices and commissions.

About sharesNumber of shares.
About buy price per sharePurchase price.
About buy commission isPercent of the trade or a flat fee.
About sell price per shareSale price.
About sell commission isPercent of the trade or a flat fee.
About currencyChanges how amounts are shown, not the math; your choice is remembered on this device.
About buy commission (optional)Percent or dollars.
About sell commission (optional)Percent or dollars.
Result
Profit
$197.80
Net purchase
$1,001.00 (commission $1.00)
Net sale
$1,198.80 (commission $1.20)
Return
19.76%

The trade made $197.80.

Show the working
  1. profit = (shares × sell − commission) − (shares × buy + commission)

How to use it

Enter the shares, prices and commissions.

Enter amounts without commas or with them; rates are percentages (5 for 5%). Negative amounts are allowed where a sign means money paid out.

Key facts

profit = (shares × sell − sell commission) − (shares × buy + buy commission)

Questions

What is the profit on 200 shares bought at $5 and sold at $6 with 0.1% commissions?

$197.80 (19.76%).

Formulas

profit = (shares × sell − sell commission) − (shares × buy + buy commission)

Sources

Limitations

  • Results are estimates for planning, not offers or financial advice; lenders and banks may round, count days or time payments differently.
  • Rates are nominal annual rates compounded as you choose; payments at a different frequency use the equivalent periodic rate.

Formula version 0.1.0Reviewed