Mouse and hardware latency, the small stuff that adds up
Posted: Sat Oct 31, 2026 6:40 am
Fast execution gets all the attention, but the physical chain from hand to screen has its own delays. Monitor response time, mouse polling rate, and USB hubs each add a few milliseconds.
None of these will make or break a strategy, but together they can add 30 to 60 milliseconds from intention to order. For setups that depend on reacting to a sudden move, the difference shows.
Simple upgrades help. A wired mouse with a decent polling rate, a monitor with a quick refresh, and a direct USB connection instead of a crowded hub reduce the delay.
Software matters as much. Background programs, heavy browser tabs, and screen recorders use resources and slow the response of the trading platform.
A clean machine dedicated to trading, with only the necessary applications installed, is a better investment than a faster internet plan in many cases.
Hardware is cheap compared with a single bad fill, so a small budget spent here usually pays back sooner than expected.
What hardware or software changes made the setup feel noticeably quicker?
None of these will make or break a strategy, but together they can add 30 to 60 milliseconds from intention to order. For setups that depend on reacting to a sudden move, the difference shows.
Simple upgrades help. A wired mouse with a decent polling rate, a monitor with a quick refresh, and a direct USB connection instead of a crowded hub reduce the delay.
Software matters as much. Background programs, heavy browser tabs, and screen recorders use resources and slow the response of the trading platform.
A clean machine dedicated to trading, with only the necessary applications installed, is a better investment than a faster internet plan in many cases.
Hardware is cheap compared with a single bad fill, so a small budget spent here usually pays back sooner than expected.
What hardware or software changes made the setup feel noticeably quicker?