A guide published May 4, 2026 on bitcoinfoundation.org says a 0.3% price gap between two crypto exchanges may almost vanish once fees on both sides are paid. Candor describes crypto arbitrage as buying a coin at a lower ask price and selling the same asset at a higher bid price. Does it still pay? The 2026 guide's author says it still works this year, with smaller gaps and more competition. That is one writer's opinion, not a measured result.
A visible gap is not profit: count the fees on both sides
Every arbitrage trade pays a fee to buy and another to sell. The bitcoinfoundation.org guide says a 0.3% gross gap may almost disappear after trading fees on both sides. Candor warns that skipping the fee sum before a trade can push the margin to zero or even negative.
To test a gap, subtract the fee on each leg and any price move from the gross figure. The 0.3% gross example is the starting value. The fees and the price move are your own inputs, not sourced figures.
Does your price gap survive fees?
Enter a gross gap, your fee on each leg and any price move against you to see the net margin.
| Gross price gap between the two venues | Your fee on the buy leg | Your fee on the sell leg | Price move against you before both legs fill | Net margin after fees and price move |
|---|---|---|---|---|
| 0.3 % | 0.12 % | 0.12 % | 0 % | 0.06 % |
| 0.3 % | 0.12 % | 0.12 % | 0.1 % | -0.04 % |
| 0.3 % | 0.05 % | 0.05 % | 0 % | 0.2 % |
- Fee and price-move values are your own inputs, not figures from any source.
- A positive result means the gap beat the costs entered; a negative result means a loss on those inputs.
This is arithmetic on your inputs only: it leaves out withdrawal fees and tax, and cannot show whether a gap exists or lasts until both orders fill.
How a two-venue trade works, and where the time goes
Arbitragescanner.io, which sells a scanning tool, defines crypto arbitrage as trading on the price difference of the same token across platforms. The trade has two legs. The first is a buy on the venue with the lower ask. The second is a sale on the venue with the higher bid. Each leg pays its own fee.
Timing decides the second leg. Candor warns that moving coins from one exchange to another can take longer than the price takes to change. The bitcoinfoundation.org guide says having money on each exchange before the trade is essential, because blockchain confirmation times create a delay that can eliminate the profit margin potential. CoinLedger says traders must act quickly because price gaps usually last only a short time.
Why gaps appear, and where the large ones are
An MIT Sloan Consumer Finance Initiative page summarizes a study by Igor Makarov and Antoinette Schoar. It reports large, recurrent arbitrage opportunities across cryptocurrency exchanges. The price deviations are much larger across countries than within them. They are smaller between cryptocurrencies. That pattern highlights the importance of capital controls for moving arbitrage capital. Cross-country deviations also move together and open up when bitcoin rises sharply.
Who competes for the gap
The bitcoinfoundation.org guide says arbitrage traders usually rely on automation or other tools to scan many exchanges for price differences in real time. It describes modern crypto arbitrage as extremely competitive, with bots executing at millisecond speeds. Candor explains the result for a single venue. Competition pulls its price close to the market average, leaving too small a gap, or none, to be meaningful. CoinLedger reaches a similar conclusion: profits can be very difficult to make because of competition and the speed required.
Is crypto arbitrage still profitable?
The bitcoinfoundation.org guide answers yes, with a qualifier: arbitrage still works in 2026, but gaps are smaller and competition is tougher. It says price gaps in 2026 are generally quite minor and quickly corrected by automated platforms. It argues that steady profit now depends on execution quality, low fees and reliable infrastructure, not on simple price gaps. It puts typical profits in busy markets at 0.05% to 0.15% per trade but gives no source for that range. Candor, in an undated article, says profit is usually fairly small unless the trader works with a large group of assets.
What is confirmed and what is not
Two or more sources agree that fees can erase a thin gap. They also agree that moving coins can take longer than a price gap lasts. Three sources describe competition shrinking gaps or profits. The per-trade range of 0.05% to 0.15% and the verdict that arbitrage still works in 2026 come from one guide alone. The link between the largest gaps and capital controls comes from one study summary alone. No source gives a measured current spread, fee level or transfer time for any venue.
Analysis: the big gaps and the reachable gaps differ
The study and the 2026 guide need not conflict. The study's large, recurring gaps are mainly between countries, where capital controls matter for moving arbitrage capital. The 2026 guide calls gaps generally minor without saying which venues or countries it means. That leaves open how much of the study's pattern still holds today. Any gap that bots can see faces execution at millisecond speeds. For a single trader, the useful question is narrower than whether gaps exist. It is whether a given gap beats both fees before the price moves.
Tax: arbitrage profits count as capital gains in most cases
CoinLedger, which sells crypto tax software, says selling crypto or swapping it for another coin incurs capital gains tax. Arbitrage profits are therefore taxed as capital gains in most cases. The guide names no country, so local rules decide the details. A separate explainer covers what to report for crypto taxes.
Limits and next step
Limitations: the MIT Sloan page is an undated study summary that gives no sample period or exchanges. A separate explainer on crypto day trading covers its costs and three checks before trading. Before acting on a gap, check the trading fees and the transfer time on each venue you would use, since either can wipe out a thin margin.
Sources: What Is Crypto Arbitrage Trading and How Does It Work? (bitcoinfoundation.org), accessed Oct 14, 2026 · Crypto Arbitrage: How Your Cryptocurrency Can Make You a Quick Profit (candor.co), accessed Oct 14, 2026 · Cryptocurrency arbitrage in 2025: What is it, How it works, and How to Profit?… (arbitragescanner.io), accessed Oct 14, 2026 · Crypto Arbitrage Trading (Beginner Breakdown) | CoinLedger (coinledger.io), accessed Oct 14, 2026 · Trading and Arbitrage in Cryptocurrency Markets | CFI | MIT Sloan (mitsloan.mit.edu), accessed Oct 14, 2026
ZIPMEX promotes trading on trade.zipmex.com. Promotions are labelled and kept separate from news coverage, which is selected and checked without regard to them. Perpetual futures are leveraged derivatives. Prices can move fast and you can lose all of your margin. Not available in every jurisdiction. Not investment advice.
