Municipal Bond Information Services

Learn More

Discover Better Prices.

Identify Relative Value Effectively.

Operate Efficiently.

Mitigate Risk.

MBIS aggregates and delivers the largest set of pre-trade bids wanted and offering data available today. We deliver intraday updates via SFTP every 15 minutes.

MBIS in numbers

400,000

market quotes daily provided by

100s

of municipal bond dealers, giving

400%

more coverage than professionals get from reported trades alone.

Our History

Municipal Bond Information Services was founded as a consortium of eleven municipal security trading firms who assembled to aggregate their market data. The consortium’s goal was to promote improved municipal market price transparency and enhance monitoring and pricing practices.

In 2022, MBIS became an independent entity with headquarters in Aurora, IL. Since then, we have continued to refine MBIS products to provide our clients with industry-leading market data and peer security comparisons.

Why us?

We provide some of the best customer service in the industry. Most issues are resolved within 24 hours, and we can customize your data files to meet your particular need.