What Is Arbitrage?
A technical breakdown of inefficiencies in crypto markets, the mechanics of profit, and why execution is the only thing that matters.
Crypto arbitrage is the practice of buying a digital asset on one exchange where the price is low and selling it almost immediately on another exchange where the price is high. In theory, it is a risk-free profit strategy that exploits market inefficiencies.
In reality, however, arbitrage is a high-frequency competition against bots, latency, and liquidity constraints.
Common Types of Arbitrage
Cross-Exchange
Buying Bitcoin on Exchange A and selling it on Exchange B. This relies on price fragmentation across different liquidity pools. requires holding balances on both exchanges to avoid transfer times.
Triangular
Trading three assets in a loop on a single exchange (e.g., BTC → ETH → USDT → BTC) to profit from mispriced exchange rates between pairs. Eliminates transfer latency but faces intense internal competition.
Funding Rate Arbitrage
Hedging spot assets while shorting perpetual futures to collect funding fees. While often called "delta-neutral," it carries liquidation and counterparty risks.
Why Arbitrage Fails
- LatencyBy the time you see a price difference and click "Buy", a bot running in the exchange's datacenter has already closed the gap.
- LiquidityA spread of 1% is useless if there is only $10 of depth at that price. Large orders will suffer slippage that eats the entire profit.
- FeesTrading fees (0.1% x 2) and withdrawal fees often exceed the profit margin of smaller arbitrage opportunities.
- ExecutionFailing to execute one leg of a trade leaves you exposed to directional market risk ("legged out"), turning a risk-free trade into a speculative loss.
"Most 'signals' are misleading because they show the mid-market price, ignoring the Order Book depth required to actually fill your order."
The ArbSpot Difference
1. Liquidity-Aware Calculations
We don't just compare prices. We scan the order books to calculate the Weighted Average Price (VWAP) for your specific trade size.
2. Executable vs. Indicative
ArbSpot clearly separates theoretical opportunities from those that passed our depth and fee validation logic.
3. Edge Execution
With ArbSpot Edge Compute, execution logic runs on your machine, closer to your API keys and cutting out our server latency.