Trading
Fee and spread comparison
Most of the cost is hidden in the spread rather than the headline fee. Enter your purchase amount, adjust the percentages and see what each provider costs you and how much crypto you keep.
Inputs
Block #9
Broker / app
Exchange
Result
| Provider | Cost | Amount invested |
|---|---|---|
| Block #9 | € 9,00 | € 991,00 |
| Broker / app | € 19,50 | € 980,50 |
| Exchange✓ | € 5,50 | € 994,50 |
Block #9 — Cost at 12 purchases a year: € 108,00
Broker / app — Cost at 12 purchases a year: € 234,00
Exchange — Cost at 12 purchases a year: € 66,00
These outcomes are a worked example based on your input and public market data. Not investment or tax advice.
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The link contains every value you entered, so you can revisit or share the calculation.
Frequently asked questions
- What exactly is spread?
- The gap between the price you pay and the real market price. It is a cost even when no separate commission is charged.
- Why are the default percentages editable?
- Rates differ per provider, amount and moment, so entering your own gives a comparison that matches your situation.
- Do these fees feed the other calculators?
- Yes for the profit and loss tool, through the per-side fee field. The DCA tool calculates gross.
Other calculators
DCA calculator
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Profit and loss calculator
Entry, exit and fees in one calculation.
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Valuation calculator
Run market cap, S2F and Metcalfe yourself.
Return projection
Compound growth across multiple years.