Trade Performance Modeling
- Enter your Buy Price (the average cost of purchase).
- Enter your expected Sell Price (target exit price).
- Input the total Quantity of shares or units traded.
- Enter any Fees & Taxes (brokerage, STT, etc.) for the trade.
- Observe the Trade Spread Analysis visual showing your cost vs net yield.
- View your Net Profit / Loss, Percentage ROI, and Break-even Price.
- Click Copy Trade Report to save the data for your trading journal.
Frequently Asked Questions
What is Stock P&L?
Stock P&L (Profit and Loss) is the difference between the total cost of buying a security (including fees) and the total value of selling it (minus fees). It represents the net capital gain or loss from a trade.
What is the Break-even Price?
The break-even price is the exact price at which you must sell a stock to cover all your costs, including the original purchase price and any brokerage fees or taxes. Selling below this price results in a net loss.
Does this calculator include STT and other taxes?
This tool allows you to manually input 'Fees & Taxes' to account for STT, GST, SEBI charges, and brokerage. For the most accurate result, add up all the charges from your broker's calculator and enter them here.
Can I use this for Options or Crypto?
Yes. The logic of P&L remains the same. Use the 'Quantity' field for the number of lots or coins, and the 'Price' fields for the buy/sell values to get an instant net assessment.
Trading Lab Benefits
- Instant Net Profit and Loss algorithms
- Visual trade spread and yield analysis preview
- Integrated break-even point modeling engine
- Supports manual entry of fees and brokerage taxes
- 100% private — your trade data stays local
- Mobile-optimized for checking P&L at the market open