Latency Arbitrage
Latency arbitrage is a trading strategy that exploits the time delay between the dissemination of market information and the execution of trades across different venues. In the context of cryptocurrency and high-frequency trading, participants invest heavily in infrastructure to receive market data milliseconds faster than competitors.
By identifying price discrepancies between exchanges before they are corrected, these traders can execute profitable trades that close the gap. This practice relies on the physics of network transmission and the efficiency of matching engines.
While it improves market efficiency by aligning prices across venues, it is often viewed as predatory by retail participants. Regulatory bodies monitor these practices to ensure fair access and prevent market manipulation.
The arms race for lower latency is a defining characteristic of modern electronic market microstructure.