Exchange Latency Arbitrage

Exchange latency arbitrage is the practice of exploiting the time delay between when information becomes available and when it is reflected in prices across different trading venues. In high-frequency trading environments, even microsecond differences in connectivity allow traders to profit from price discrepancies.

This form of arbitrage effectively captures value from slower participants who are reacting to stale data. It is a direct consequence of fragmented infrastructure where centralized exchanges have varying speeds and access points.

While it contributes to price alignment, it also creates an uneven playing field that penalizes retail investors and slower institutional actors. Advanced protocols attempt to mitigate this by implementing randomized delays or batch auctions to equalize access.