On April 17th, the SEC provided notice of a proposed rule change filed by NYSE Amex LLC amending NYSE Amex Equities Rule 107B to add a class of Supplemental Liquidity Providers that are registered as Market Makers at the exchange. SEC Release 34-66820 and Exhibit 5.

On the same day, the SEC also provided notice of a similar proposed rule change filed by New York Stock Exchange LLC amending NYSE Rule 107B. SEC Release 34-66821 and Exhibit 5.