26 March 2026
Nasdaq Direct Access – Low-Latency ITCH/OUCH Integration
EPAM B2BITS introduces Nasdaq Direct Access, a low-latency solution designed for direct integration with Nasdaq market data and order entry protocols. The offering includes production-ready implementations of ITCH (market data) and OUCH (order entry), suitable for high-performance trading environments.
The solution enables your systems to:
- Consume full-depth, order-level ITCH market data with deterministic performance
- Submit, modify, and cancel orders via OUCH with minimal latency overhead
- Maintain session integrity with automatic recovery and sequence handling
- Integrate into existing trading stacks with minimal architectural changes
Core capabilities:
- Complete ITCH and OUCH protocol coverage aligned with Nasdaq specifications
- Optimized feed handler for efficient order book reconstruction and updates
- High-throughput OUCH engine for reliable order lifecycle management
- Built-in session management including reconnection and gap recovery
- Deployment flexibility for co-located and distributed environments
- 24×7 operational support for production systems
This solution is intended to reduce development overhead while providing predictable performance characteristics required for latency-sensitive trading workflows.
Please let us know if you would like detailed technical documentation or to schedule a deep-dive session.
For more details, please contact Special b2bits sales.
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