The MSRB collects municipal market data, disclosures and statistics and makes them available to investors and the public for free, primarily through the MSRB's EMMA website. Data and document subscription feeds are also available.

Data Subscription Services

Data and disclosure documents available for free on the EMMA website are also available on a subscription basis. Municipal market trade data are available at no cost to academic researchers through Wharton Research Data Services. 

Market Data Publications

The MSRB publishes municipal market data and analyses and is an independent, neutral source of market data.

MSRB Gateway

Log in to MSRB Gateway to securely submit data and documents to the MSRB.