Where arbitrage profit actually comes from
Crypto trades on hundreds of independent venues with separate order books and separate flows of buyers and sellers. Prices drift apart during volatility, listings, news and regional demand waves. Arbitrage profit is the gap between two real prices, minus everything it costs to capture that gap.
- Fragmented liquidity means the same coin rarely costs exactly the same everywhere.
- Gaps widen when markets move fast and narrow when markets are calm.
- Smaller and newer pairs show bigger gaps but carry thinner books and higher execution risk.
