The MSRB requested comments on draft interpretive
guidance regarding two agency trading practices in the municipal
market: (i) "pennying" and (ii) posting bids-wanted on
multiple trading platforms.
"Pennying" refers to the practice of (i) a dealer
posting a request for a bid on a customer's securities and (ii)
the dealer eventually buying the securities itself by either
matching the best bid received or beating that bid by an
insignificant amount. According to the MSRB, over the long run,
that practice may tend to injure customers because it discourages
municipal firms from responding to requests for quotes since the
firm asking for the quote always has what is, in effect, a
"last look" right to pull back the securities and take
them internally. The draft interpretive guidance would consider
that the use of bids-wanted "(whether distributed via an
[alternative trading system] or broker's broker) solely for
price discovery purposes would be an unfair practice within