Exegy and MarketsIO partner to modernise capital markets data stack

Exegy, a real-time market data and trading infrastructure provider, and MarketsIO, an independent enterprise data technology firm, have announced a strategic partnership aimed at helping capital markets firms retire legacy data infrastructure without the cost and disruption of a wholesale replacement.

The collaboration pairs Exegy's normalised market data feed, aggregated from more than 300 global trading venues, with MarketsIO's distribution, entitlements and integration layer. The headline proposition is backward compatibility: client firms can modernise one asset class or data feed at a time, preserving existing application interfaces and workflows throughout the transition.

A pressure point for global trading infrastructure

Capital markets firms are navigating a structural squeeze. Compliance mandates are demanding greater operational resilience; volumes and volatility are rising; and a generation of trading infrastructure, built around a small number of dominant legacy data vendors, has become both expensive and difficult to diversify away from. The Exegy-MarketsIO partnership is positioning itself squarely against that vendor lock-in dynamic.

David Taylor, CEO of Exegy, framed the strategic intent plainly: "Together, we offer clients the keys to unlock their dependence on antiquated market data infrastructure."

Exegy highlights recent deployments that it says have achieved data-centre footprint reductions of up to 47% while sustaining performance under peak load, attributing gains to its combination of software, FPGA acceleration (dedicated programmable chips that process data at deterministic, ultra-low latency) and managed services. MarketsIO's platform can be deployed on-premises, in colocation environments or in the cloud, which the company says preserves firms' freedom to select data sources independently of the technology governing distribution.

Cross-sector read-across: infrastructure modernisation as a capital markets theme

The announcement sits within a broader technology-infrastructure modernisation cycle that is playing out simultaneously across financial services, defence and public sector institutions. In each case, the pattern is similar: organisations that built critical workflows on proprietary, monolithic vendor stacks are now seeking modular, open-architecture alternatives that reduce single-vendor dependency without requiring a disruptive rip-and-replace.

For capital markets specifically, the stakes are amplified by regulatory pressure. European and US regulators have in recent years increased scrutiny of operational resilience at systemically important financial institutions, effectively raising the cost of infrastructure fragility. Partnerships like the Exegy-MarketsIO one are, in part, a product of that regulatory environment: the "de-risked migration" framing is as much a compliance story as a technology one.

From a capital-allocation perspective, the market data infrastructure segment has attracted sustained interest from growth-equity and private capital investors over the past five years, drawn by the recurring-revenue characteristics of data licensing and the structural stickiness of firms embedded in trading workflows. A partnership model that expands the addressable client base for both vendors, without requiring either to absorb a large acquisition, is a capital-efficient response to the modernisation opportunity. Whether it translates into measurable revenue acceleration will depend on how quickly buy-side and sell-side firms are willing to move in an environment where technology-change programmes remain complex and budget-sensitive.

The combined offering is described as available immediately for client integration.