Profit/Loss Calculator
Calculate your trading profits, losses, and returns
Trade Details
Buy price
Sell price
Quantity traded
Fee per trade (applied twice)
Profit/Loss Analysis
Understanding Profit & Loss
Gross Profit/Loss: The raw difference between entry and exit prices multiplied by shares.
Net Profit/Loss: Gross profit minus all trading costs (commissions, fees).
Return Percentage: Your profit/loss as a percentage of initial investment.
Always factor in commissions and fees to understand your true returns.
Track Multiple Trades
Professional traders track every trade to analyze their performance. Consider keeping a trading journal with all your P/L calculations to identify patterns and improve your strategy.
Example Trading Journal
| Date | Symbol | Entry | Exit | P/L | Return |
|---|---|---|---|---|---|
| Jan 15 | AAPL | $150.00 | $155.00 | +$500 | +3.33% |
| Jan 16 | TSLA | $200.00 | $195.00 | -$500 | -2.50% |
| Total | $0 | +0.83% |
Impact of Commissions
Commissions can significantly impact your returns, especially on smaller trades. A $10 commission on a $1,000 trade is 1%, meaning you need a 2% gain just to break even after buying and selling.
Compare Low-Cost Brokers →The 1% Rule
Many successful traders follow the 1% rule: never risk more than 1% of your account on a single trade. This helps preserve capital during losing streaks and ensures long-term survival in the markets.
Learn Risk Management →