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Data

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Testing Participation

23/5 Trading Hours Testing Participation 2026

CTA/UTP, NYSE Arca, Cboe EDGX, MEMX and 24X have confirmed their readiness to support 23/5 trading hours. This change introduces a new Overnight Trading Session. User Acceptance Tests (UAT) for the new schedule will be conducted by CTA/UTP and NYSE Arca only. dxFeed will participate in these tests and provide customers with an opportunity to test the new trading schedule.

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Fundamentals

Updates on the Fundamental Equity Data Upgrade

We continue to keep you informed about the major Morningstar data upgrade affecting fundamental data. Our team is working to minimize the impact on you and will provide full support throughout the process.

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Fundamentals

Fundamental Data Cleanup

We would like to inform you about an upcoming fundamental data cleanup starting on 20 June 2026. 

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Data

Changes in CME halt logic

dxFeed announces a recent refinement in our processing of CME market data to ensure improved alignment with CME Group’s specifications.