Stock profit calculator

Gain or loss on a share trade.

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18

Buy price

Sell price

Fees

Profit

$2,088

Return on cost

36.63%

With these inputs, profit comes to $2,088. Return on cost works out to 36.63%.

What moves the number · Profit

Input	−10%	Now	+10%
Shares	$1,878	$2,088	$2,298
Buy price	$2,658	$2,088	$1,518
Sell price	$1,308	$2,088	$2,868
Fees	$2,089.2	$2,088	$2,086.8

Whatmakesequal

Save this set of inputs, change something, then save again to compare the outcomes side by side.

Gain or loss on a share trade.

With the defaults above, profit works out at $2,088.