High-Frequency Execution
High-frequency execution refers to the use of sophisticated algorithms and hardware to place a large number of orders at extremely high speeds. These systems are designed to react to market events in fractions of a second, far beyond human capability.
In arbitrage, high-frequency execution is necessary to capture tiny price gaps before they are closed by other market participants. This requires significant investment in co-located servers, specialized network hardware, and low-latency programming languages.
While it increases market efficiency by closing price gaps rapidly, it also introduces systemic risks, such as the potential for flash crashes if algorithms interact in unforeseen ways. It represents the cutting edge of quantitative finance applied to digital assets.