UPDATE: NASDAQ (NDAQ) Halts Various Trading

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August 22, 2013 12:30 PM EDT
(Updated - August 22, 2013 12:42 PM EDT)

The NASDAQ (NASDAQ: NDAQ) appear to be having issues and is halting trading on some tapes.

UPDATES FROM NASDAQ:
  • 12:40:40 ET - NASDAQ Options Market (PHLX, NOM and BX Options) System Update: Due to the ongoing equity SIP issue NASDAQ (PHLX, NOM and BX Options)reccommends that firms route all open orders away. If firms need assistance with cancling orders please contact Market Operations at 215-496-1571.

  • 12:32:34 ET (PHLX) NASDAQ OMX PHLX has halted trading in Options as of 12:20:18

  • 12:28:26 ET (PHLX) We have halted trading in options as of 12:20:18 .

  • 12:23:43: The UTP SIP is currently investigating an issue. All UQDF channels are not disseminating data. The UTP SIP will advise.

  • 12:22:14 ALL NASDAQ Options Markets (PHLX, NOM and BX Options) is halting trading due to the equity SIP issue.

  • 12:21:24 Due to issues with quote dissemination to the UTP SIP, NASDAQ BX and PSX are halting trading in Tape C securities until further notice.

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