Rule Summary: Requires quotations distributed or published by a dealer to represent bona fide bids or offers of municipal securities, based upon the dealer’s best judgment of the fair market value of the securities, and prohibits misrepresentation of another dealer’s quotations.

Rule Summary: Requires dealers, when acting in the capacity of an underwriter for a 529 savings plan or ABLE program, to submit information on a semi-annual or, in the case of performance data, annual basis, to the MSRB.