The Municipal Securities Rulemaking Board (MSRB) today filed with the Securities and Exchange Commission (SEC) a rule change to the MSRB’s core operational hours relating to the MSRB’s Electronic Municipal Market Access (EMMA®) system, Real-time Transaction Reporting System (RTRS) and Short-Term Obligation Rate Transparency (SHORT) system.
The rule change will be made operative on August 24, 2015.