Stock Gain Calculator

Gain or loss on stock trades with commissions and per-share profit.

Buy price per share ($):

Sell price per share ($):

Commission per trade ($):

How to use

Enter buy/sell prices, shares, and commissions, then click Calculate.

Does it handle stock splits?

Adjust your buy price manually for splits — enter the split-adjusted cost basis.

Are dividends included?

No — this covers price gains only. Use the dividend calculator for payout income.

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