Enter one trade
Use the same display currency for every price and flat fee. Percentage fees are applied separately to the buy and sale values.
Result
Your cost, proceeds, fees, profit or loss, ROI and break-even price will appear here.
Compare your own sell-price scenarios
These are not forecasts or targets. Enter up to three prices you want to inspect; every row uses the same fee and ROI engine as the main result.
| Entered sell price | Net proceeds | Total fees | Net profit / loss | ROI |
|---|
Add one or more optional scenario prices to compare them.
Formula and assumptions
Total cost = buy price × quantity + buy fee
Net proceeds = sell price × quantity − sell fee
Net P/L = net proceeds − total cost
ROI = net P/L ÷ total cost
A percentage fee is calculated from that side of the trade. A flat fee is entered in the same display currency. Break-even is the sell price where net proceeds exactly equal total acquisition cost.
Source, privacy and limits
- All trade values are entered by you; there is no live market feed or currency conversion.
- Your values stay in this browser unless you choose a local download or print action.
- Spread, tax, slippage, network charges and any unentered costs are not inferred.
- This is planning arithmetic, not financial, tax or trading advice.