The MSRB publishes educational and reference materials about the municipal securities market. Most are available electronically.

MSRB Rule Book

The MSRB Rulebook contains rules, interpretive notices, letters and forms.

MSRB Fact Book

The MSRB Fact Book is a sourcebook that analyzes trading data and statistics for the $3.7 trillion municipal bond market.

Annual Reports

Read annual reports on the activities of the MSRB and audited financial statements.

Research Reports

Access special MSRB research publications on continuing dicslosure and other topics.

User Manuals for MSRB Systems

Access user manuals for submitting documents to MSRB market transparency systems and for using MSRB Gateway.