Profiting from price differences of the same asset across different markets or exchanges.
Detailed Explanation
Crypto arbitrage exploits temporary price discrepancies between exchanges. If Bitcoin trades at $67,000 on Coinbase but $67,200 on Kraken, a trader can buy on Coinbase and sell on Kraken for a $200 profit per coin. In DeFi, arbitrage bots constantly monitor decentralized exchanges for price imbalances between liquidity pools, executing trades in milliseconds. Cross-chain arbitrage has become increasingly common as assets trade across multiple blockchain networks.
Why It Matters
Arbitrage serves a vital role in market efficiency by keeping prices consistent across exchanges. Without arbitrageurs, the same cryptocurrency could trade at wildly different prices on different platforms. In DeFi, arbitrage bots are a major source of MEV (Maximal Extractable Value) and help maintain accurate pricing in AMM liquidity pools, benefiting all market participants.
Key Considerations
Crypto arbitrage is highly competitive with professional firms using co-located servers and sophisticated algorithms. Retail traders face challenges from gas fees, slippage, and execution speed. Flash loan arbitrage on DEXs is more accessible but requires smart contract development skills and careful risk assessment.
Example
An arbitrage bot detects ETH is priced at $3,400 on Uniswap but $3,410 on SushiSwap. It buys 10 ETH on Uniswap for $34,000 and sells on SushiSwap for $34,100, earning $100 minus gas fees. These trades happen within single transactions using flash loans.
Related Terms
Frequently Asked Questions
Profiting from price differences of the same asset across different markets or exchanges.
Arbitrage serves a vital role in market efficiency by keeping prices consistent across exchanges.
Yes, but margins have shrunk significantly as more participants enter the space. Cross-exchange arbitrage opportunities now last milliseconds. DEX arbitrage using flash loans remains viable for those with technical skills, though competition from MEV bots is intense.