Matt Davey

Infrastructure and packet-level monitoring platforms such as Corvil generate a vast amount of high-value operational data: real-time signals like market and gateway response times, surveillance feeds such as unified drop copy, and indicators of infrastructure stress including disconnects and WAN latency. In practice, however, this data is largely confined to specialist tooling and accessed primarily through the operations team.

Infrastructure and packet-level monitoring platforms such as Corvil generate a vast amount of high-value operational data: real-time signals like market and gateway response times, surveillance feeds such as unified drop copy, and indicators of infrastructure stress including disconnects and WAN latency. In practice, however, this data is largely confined to specialist tooling and accessed primarily through the operations team.

Radio-based network links are an essential tool for low-latency networking, offering significantly reduced propagation delay compared to fiber-based paths. However, radio is a fragile medium and can fail due to atmospheric conditions such as rain, fog, and atmospheric ducting.

In the relentless race to reduce tick-to-trade latency, some trading systems have adopted speculative triggering—initiating order serialization before a trade decision is final and poisoning the order mid-flight if the speculation is incorrect. While this technique can yield valuable nanoseconds, it’s drawing increased scrutiny from exchanges, many of which are introducing rules to ban this practice.

Passive monitoring of network data is critical for monitoring trade performance and provides an independent and accurate data source for record keeping. Precise hardware timestamps and real-time reconstruction of payloads can give operations staff a seamless view of network and application performance.

Maintaining event intelligence in electronic trading continues to get more challenging. Understanding events with clarity requires capturing those events, understanding exactly when they happened, and pulling them into meaningful analysis, whether that’s for operations management or strategy development and backtesting.

Wire capture is a crucial element of trading systems today, with the resulting data serving as a source not only for operational monitoring but also for the development and backtesting of trading strategies. And like other parts of a trading system, capture architectures can't stand still.