System Status Messages
Time | Market | Status |
---|---|---|
16:38:34 ET | NASDAQ | System Affected By the Issue: Core Matching Engine Description of the Issue: On March 18. 2024, at approximately 4:09:39 ET, the Nasdaq matching engine experienced an issue that resulted in the engine becoming unavailable. As a result, customers connected directly to the matching engine via OUCH or FLITE were disconnected and unable to send new orders or cancel open orders. Customers using Rash and/or FIX received unacknowledged/rejected orders during the issue and were unable to cancel resting orders. During the issue, the matching engine was unavailable and no orders were executed. Customers Affected by the Issue: 26-50 Corrective Action: Nasdaq identified the root cause with the matching engine and took prompt steps to resolve it. The matching engine was back up and operating normally as of 07:03:24 ET. During the issue, Nasdaq took steps on Rash/FIX to block new orders from being sent and to cancel any unacknowledged orders. Additionally, cancel on disconnect triggered when the matching engine came back up if a port was configured for COD. Please contact Nasdaq Trading Services at (212) 231-5180 with any questions. |
07:14:39 ET | NASDAQ | The Nasdaq Stock Market has resolved its earlier matching engine issues and all systems are operating normally. Nasdaq will provide a full postmortem when available. Please contact Trading Services at (212) 231-5180 with any further questions. |
06:50:39 ET | NASDAQ | Nasdaq continues to investigate matching engine issues and is continues to work to resolve the issue. Further updates to follow as soon available. |
06:14:56 ET | NASDAQ | The Nasdaq Stock Market continues to investigate issues with its matching engine at this time. Nasdaq has determined root cause and is working to full resolve the issues. Additionally, any unacknowledged orders on Rash FIX have been cancelled back to customers. Please contact Nasdaq Trading Services at (212) 231-5180 with further questions. |
05:37:26 ET | NASDAQ | Nasdaq continues to investigate matching engine issues which are affecting connectivity to the exchange. Additionally, orders sent using RASH FIX engine will not being acknowledged at this time. Further updates to follow. Please contact Trading Services at (212) 231-5180 with further questions. |
05:15:11 ET | NASDAQ | Nasdaq is investigating an issue with its matching engine at this time and will provide further updates as soon as possible. |
04:55:29 ET | NASDAQ | The Nasdaq Stock Market is investigating issues with connectivity. Further updates to follow. |
Regulatory Messages
Time | Market | Status |
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23:54:53 ET | NASDAQ BX PSX NASDAQ Options BX Options NASDAQ Futures ISE GEMX MRX | There are no messages available |
IPO Messages
Time | Market | Status |
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16:09:53 ET | ISE PHLX | Nasdaq PHLX & Nasdaq ISE will remove symbol BCEL before the opening on, Tuesday, March 19, 2024. All open GTC orders in symbol BCEL will be cancelled after the close of business today. Please contact Nasdaq Option Listings at 215-496-1266 with any questions. |
Self-Help Messages
Time | Market | Status |
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23:54:46 ET | NASDAQ BX PSX NASDAQ Options NASDAQ Futures BX Options PHLX ISE GEMX MRX | There are no messages available |