dxFeed Launches Aggregated Overnight Market Data Feed for U.S. Equities

WHY THIS MATTERS
dxFeed’s Aggregated Overnight Feed addresses a growing structural gap in global equity markets as trading increasingly moves toward a 24/7 model. Overnight sessions are no longer marginal, with extended-hours activity now accounting for a meaningful share of daily volume and attracting participation from global investors, particularly across Asia. Yet the supporting infrastructure—especially market data—has remained fragmented, inconsistent, and difficult to operationalise at scale.

By delivering a consolidated, normalised top-of-book view across multiple overnight venues, dxFeed is helping bring parity between daytime and off-hours trading environments. This improves price discovery, transparency, and execution quality during periods that have historically been opaque and inefficient. For institutions and quantitative firms, access to reliable overnight data is critical for building continuous trading strategies, managing risk globally, and responding to market-moving events outside traditional U.S. trading hours.

dxFeed, a global provider of market data and financial technology solutions, announced the launch of its Aggregated Overnight Feed to deliver a consolidated top-of-book data feed for the overnight trading session in U.S. equities.

As extended-hours trading continues its transformation from a niche activity into a core component of global market structure, dxFeed’s latest innovation addresses a critical gap: high-quality, normalized, and aggregated market data during overnight sessions.

“The market is moving toward a continuous trading model, but infrastructure has lagged behind—particularly in overnight sessions,” said Stepan Bolshakov, Managing Director at dxFeed. “With our Aggregated Overnight Feed, we are closing that gap by delivering a normalized, consolidated view of liquidity across venues. This enables our clients to operate with the same level of confidence, data quality, and analytical depth—regardless of the time of day.”

A Structural Shift in Global Trading
Overnight trading is no longer peripheral. With pre- and post-market volumes approaching 9% of total daily activity, and demand accelerating across Asia and other international markets, the overnight session is rapidly becoming a structural extension of the U.S. equities market.

However, until now, market participants have faced fragmented liquidity, inconsistent data formats, and limited transparency across overnight venues. dxFeed Aggregated Overnight Feed directly solves this.

What dxFeed Delivers — First-of-Its-Kind Capability
Powered by dxFeed’s proprietary Feed Consolidator Service (FCS), the new solution aggregates and normalizes Level 1 (top-of-book) data, including:

• Quotes
• Trades
• Time & Sales (TnS)
• Summary data

The feed consolidates liquidity across key overnight venues, including Bruce ATS, Blue Ocean ATS, Moon ATS.

True 24/7 Market Visibility
A key differentiator is dxFeed’s ability to seamlessly merge overnight aggregated data with regular U.S. trading sessions, delivering:

•  A continuous 24/7 data stream for U.S. equities
• Unified market view across all sessions
• Consistent data schema and normalization

This removes the need for firms to stitch together multiple feeds, significantly reducing infrastructure complexity and latency risks.

Why This Matters for Traders and Institutions
The introduction of aggregated overnight market data is not just an incremental improvement — it is a foundational upgrade to market accessibility and decision-making.

Key benefits include:

• Improved price discovery in low-liquidity environments
• Enhanced transparency across fragmented venues
• Better execution strategies for global participants
• Access to actionable signals during off-hours
• Reduced operational overhead via consolidated data delivery

For quantitative firms, brokers, and institutional traders, this unlocks previously inaccessible alpha opportunities and enables true round-the-clock trading strategies.

“As overnight trading gains momentum, the industry is beginning to build the infrastructure required to support a fully functioning session, paving the way for a broader range of participants to engage with the overnight market,” said Jason Wallach, CEO of Bruce Markets. “dxFeed has been an early mover in developing consolidated market data for overnight trading, which provides market participants with the transparency and data quality needed as the session continues to mature.”

Setting a New Industry Standard
With the launch of the Aggregated Overnight Feed, dxFeed reinforces its position as a technology leader in market data innovation, delivering infrastructure that aligns with the evolving, global, and always-on nature of modern financial markets.

FF NEWS TAKE
This launch is a clear signal that overnight trading is shifting from an opportunistic niche to a more formalised part of market structure. dxFeed is positioning itself early in what could become a key battleground for data providers as demand for continuous trading infrastructure grows.

However, while better data is a foundational step, liquidity fragmentation and participation depth remain real constraints in overnight markets. The success of solutions like this will ultimately depend on whether trading volumes and venue coordination continue to scale. If they do, aggregated data feeds could become a standard requirement—helping unlock truly global, always-on equity trading.

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