Lamppoli calculator
Use this ETH-focused calculator page when comparing an Ethereum trade, historical entry or target exit scenario.
Calculate Ethereum profit, ROI, fees and break-even price from ETH buy price, exit price and investment amount.
The page is built around a preset scenario so users can understand the output immediately, then move into a full calculator with their own numbers.
Net value = tokens * exit price - sell fees
Fees, prices, APY and historical values should be reviewed as assumptions. The exact calculation depends on the connected tool and user inputs.
For a simple preset, Lamppoli starts with a clear input set, calculates the main result first, then shows related metrics such as fees, ROI, drawdown, APY or LP vs HODL value depending on the page type.
Use this page when you know an entry price, exit or current price, investment size and fee assumptions. It is most useful for turning a token price move into position-level profit, ROI, token amount and break-even context.
Profit pages should not stop at a gain percentage. Fees, token amount and break-even price can change the practical interpretation of the result.
Calculations are estimates based on user inputs and do not constitute financial advice.
Lamppoli keeps formulas and assumptions visible so users can understand how the output was produced instead of treating the result as a black box.