Stock Profit/Loss Calculator
Did you actually make money? Punch in your trade — shares, buy price, sell price, fees, and tax rate — and see your real net return after the IRS takes its cut.
Net profit after tax
+$1,075
+50.6% return · +42.0% annualized
Gross profit
+$1,265
Before taxes and fees
Total fees
$0.00
Buy + sell commissions
Tax owed
$190
15% long-term rate
Net profit after tax
+$1,075
+50.6% return
Per-share breakdown
Trade details
15% for most; 20% for high earners
Used to calculate annualized return
How the math works
Cost basis = shares × buy price + buy fees
Proceeds = shares × sell price − sell fees
Gross profit = proceeds − cost basis
Tax = max(0, gross profit × tax rate) — losses produce no tax
Annualized return = (1 + simple return)^(12/months) − 1
You might also like
Politician Trade Signals
Live feed of politician stock trades scraped from Capitol Trades. Searchable, filterable, with alerts when your watchlist gets hit.
Currency Converter
Convert between currencies with live-ish rates and historical context
Portfolio Rebalancer
Find out exactly how much to buy or sell to rebalance your investment portfolio