Institutional Cross-Connects: Why NY4 and LD4 Matter

Published on: January 28, 2026

An inside look at the physical fiber optic cross-connects that power the fastest data transmission between hedge funds and matching engines.

The cloud has revolutionized software, but in high-frequency trading, geography remains king. A packet traveling from an AWS server in Virginia to a matching engine in New Jersey incurs a physical distance penalty that no software optimization can overcome. This is why institutional liquidity is heavily centralized in specific Equinix data centers like NY4 (New York) and LD4 (London).

By utilizing physical fiber-optic cross-connects—literally running a physical cable from our server rack directly into the liquidity provider's switch—HarvestGroup360 bypasses the public internet entirely. This ensures sub-millisecond, deterministic latency with zero packet loss, providing our B2B partners with an execution environment identical to tier-1 investment banks.


← Back to Blog

Empowering quantitative research with high-frequency market data and analytics.