System Outage History

MSRB System Status History

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System Sort ascending	Incident Date	Resolution Date	Description
RTRS	05/17/2019 12:22:00 ET	05/17/2019 12:50:00 ET	The Real Time Transaction Reporting (RTRS) System experienced a delay in trade reporting of RTRS trade data, due to a technical issue. The MSRB’s Short-term Obligation Rate Transparency (SHORT) system was also unavailable for data submissions and retrieval of subscription data.
RTRS	03/04/2019 06:02:00 ET	03/04/2019 07:13:00 ET	The Real-Time Trade Dissemination Secure Socket Service experienced an incident at system startup in which users were unable to successfully establish connectivity.
RTRS	11/08/2018 08:32:00 ET	11/08/2018 09:46:00 ET	The Depository Trust & Clearing Corporation (DTCC) service that provides the MSRB with real-time transaction trade data information experienced an incident, that caused a delay in trade reporting and public availability of trade data.
RTRS	07/10/2018 14:06:00 ET	07/10/2018 14:13:00 ET	The MSRB performed scheduled system maintenance that resulted in a delay of trade reporting and public availability of trade data.
RTRS	06/11/2018 07:00:00 ET	06/11/2018 07:28:00 ET	The Depository Trust & Clearing Corporation (DTCC) service that provides the MSRB with real-time transaction trade data information experienced an incident, that caused a delay in trade reporting and public availability of trade data.
RTRS	04/02/2018 08:41:00 ET	04/02/2018 10:37:00 ET	The Interactive Data Corporation (ICE) Data services that provides the MSRB with securities information unexpectedly processed an increased volume of data, that caused a delay in trade reporting and public availability of trade data.
RTRS	02/27/2018 08:56:00 ET	02/27/2018 11:15:00 ET	The Interactive Data Corporation (ICE) Data services that provides the MSRB with securities information experienced an incident, that caused a delay in trade reporting and public availability of trade data.
RTRS	10/26/2017 12:31:00 ET	10/26/2017 17:07:00 ET	Due to an internal network issue, public availability of trade data on the Electronic Municipal Market Access (EMMA) website was delayed. The delay also extended to MQ Subscribers of the Real-time Transaction Data Subscription Service.
RTRS	09/18/2017 17:39:00 ET	09/18/2017 19:32:00 ET	The MSRB experienced an incident that caused a delay in public availability of trade data.
RTRS	06/27/2017 10:03:00 ET	06/27/2017 10:30:00 ET	The MSRB experienced an incident that resulted in a delay in availability of Market Transparency information.