Microsecond execution, built to be trusted with real capital.
SignetStack Velocity builds production, institutional-grade trading and liquidity technology. Its flagship engine, HFT V5 Omni, watches multiple venues in microseconds, decides with a layered statistical, machine-learning and Bayesian stack, executes inside a hard safety perimeter, and learns from every outcome — running live on real money for eighteen months across five generations, with today's V5 in production for the last eight, and architected to extend across asset classes.
Quote-to-decision in single-digit microseconds end to end, using kernel-bypass networking and lock-free, CPU-pinned engineering found only in tier-1 firms.
A closed feedback loop scores its own predictions and recalibrates continuously — with guardrails that are harder to build than the learning itself.
An 18-trigger circuit breaker, a dead-man's switch and continuous capital reconciliation halt trouble automatically. It stops itself rather than press on.
Many strategies across many venues at once, coordinated without interference, double-spend or contagion.
Disguises its own trading footprint so faster players cannot recognise the engine and trade against it.
One proven core extends to FX, equities, commodities and indices as interchangeable plugins — extension, not rebuild.
Any one capability exists somewhere; assembling microsecond speed, safe learning, structural safety and multi-asset extensibility in one live system takes a specialist team years.
Capital stays in the institution's own venue accounts; the access granted cannot move money off-exchange and can be revoked instantly.
Latency and safety are demonstrable on demand with real orders and a standing test suite — not back-tested claims.
The engine behind Velocity — watch, decide, act and learn, inside a hard safety perimeter, live on real money for eighteen months across five generations (V5 for the last eight).
Explore HFT V5 Omni →