Engine 02Unified Execution Kernel

QUBEX

Microsecond Execution & Operations Fabric

Qubex unifies the HFT execution engine and fund operations into one fabric. Orders leave strategy memory through a kernel-bypass NIC path, are risk-checked inline in hardware, mirrored into a shadow order book, and settle into a deterministic post-trade ledger without a batch hop.

380ns
Tick-to-trade, p50
01 — Data Flow Architecture

Dual-Channel Execution Pulse

Market data and order flow travel on independent channels: ingress through kernel bypass into the matching path, egress straight into the settlement ledger.

Live Simulation
CH·A — MARKET DATA INGRESSCH·B — ORDER EGRESS → POST-TRADEOS KERNEL / TCP STACK — BYPASSEDVENUE FEEDITCH / MDP30BYPASS NICef_vi RX+68nsSHADOW BOOKL3 rebuild+112nsSTRATEGY COREpinned cpu 3+96nsFPGA RISKinline gate+42nsBYPASS NICef_vi TX+62nsVENUE MATCHack / fill= 380nsSETTLEMENT LEDGERpost-trade< 9µsLEDGER STREAM
  • 01Kernel-bypass routing (DPDK / ef_vi)
  • 02Inline FPGA pre-trade risk
  • 03Shadow order book reconciliation
  • 04Treasury & settlement automation
02 — Institutional Technical Specifications

Latency Profile

Tick-to-trade
380 ns p50 / 610 ns p99
Pre-trade risk check
42 ns (FPGA)
Fill → ledger
< 9 µs

Memory Footprint

Order book per venue
64 MB hugepages
Hot path allocations
Zero (arena)
Ring buffer depth
2^20 slots

Co-location Coverage

Equities
NY4 · Carteret · Mahwah
Derivatives
Aurora · LD4 · FR2
FX / Digital
LD4 · TY3 · SG1

Audit Trail

Timestamping
PTP, ±20 ns
Regulatory
CAT · MiFID II RTS 25
Order lifecycle
Full replay capture

Enter the Qubex workspace.

Authenticated clients can open the live engine console: telemetry, configuration and audit trails in one workspace.

Launch Qubex Engine Portal↗