Nasdaq Trading Services Reviews an Email-System Disruption

Simon Yoon

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Nasdaq Trading Services Reviews an Email-System Disruption

No trading halts, client impacts or market volatility had been linked to the issue as of Nov. 12.

By Simon Yoon

Published Nov 12, 2026, 4:29 PM EST

An unmarked envelope icon sits on a blank monitor / TokenPost.ai

An email-system disruption is under review at Nasdaq Trading Services, with no trading halts, client impacts or market volatility tied to it as of Nov. 12.

The unit serves clients and member firms with trading technology, market services and venue infrastructure.

Simon Yoon

Reporter

Simon Yoon reports on blockchain technology for TokenPost. Send corrections or tips to info@tokenpost.com.