Trading Fee Analyzer
Add up the fees in your trade history and see how much of your profit they take.
Analyze My FeesExchange fees are small on each trade and large in total, and the total is rarely shown to you. This analyzer reads the fee column in your trade history, adds it up, and puts it next to your gross profit, so you can see what trading costs you in plain numbers.
The share matters more than the sum. A fee total that is a few percent of your profit is background noise. A fee total that is a third of your gross profit changes what your strategy really earns, and may mean you are trading more often, or in smaller sizes, than the edge justifies.
The analyzer reports the pattern when fees reach at least a fifth of gross profit across at least 20 trades. It also shows your total result, win rate and the rest of the usual numbers, so you can see the fee figure in context.
To test a change before making it, such as fewer trades or a lower fee tier, the trading fee calculator shows what a given rate costs over a month.
Drop your trade history CSV here
Closed positions or P&L history from your exchange. Up to 5 MB.
Your file is read in memory and is never saved — only the result of the analysis is kept (7 days, or until you delete it if you save it to your account). Don't include passwords or API keys. See the Privacy Policy.
Example — not your data
Example result
Trades
310
Total fees
1,240.00
Gross profit
4,100.00
Fees as a share of gross profit
30%
Illustrative numbers for a made-up account, shown so you know what a result looks like. They are not your data and not a benchmark.
What it reports
Total fees
The sum of the fee column across all your trades, in the units of your file.
Fees as a share of gross profit
The cost of trading compared with the profit it produced before costs.
How the fee is treated
If your file has a result column, it is used as reported. Where the result is calculated from prices instead, the fee is subtracted from each trade.
The wider picture
Your win rate, drawdown and patterns are in the same report. See why fees can eat profit for how to read the number.
Frequently asked questions
My exchange already includes fees in the profit. Is that a problem?
No, but it changes how to read the number. If the profit figure is net of fees, then the fees shown are part of what you already see, not an extra cost. The fee share then tells you how large the cost was relative to gross profit.
What if my file has no fee column?
Then fees can't be measured from it, and the analyzer says so. The rest of the analysis still works, since it does not depend on fees.
Does it include funding fees on perpetual futures?
Only if they are in the fee column of your file. Funding payments are usually reported separately by exchanges, so a file of closed trades may not include them. Check your exchange's funding history if you hold perpetual positions.
Which file should I upload?
A CSV where each row is one finished trade with its result: your exchange's closed positions or profit-and-loss history. It needs a close time and a result, or entry price, exit price, quantity and side. A list of individual order fills is not enough, because fills cannot be paired into trades without guessing.
Is my trade history stored?
The file is read in memory and is not saved. Only the result of the analysis is kept: for 7 days if you do not sign in, or until you delete it if you save it to your account. The analyzer never asks for exchange passwords or API keys.
Keep going
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Holdy Lab content is educational and is not financial advice. Results describe the data you provide; they do not predict future results.