Market Structure

First, the Commission should consider revising Regulation ATS to make it applicable to alternative trading systems that trade Treasuries exclusively. In addition, the Commission should ...

"We are in contact with NYSE and are closely monitoring the situation and trading in NYSE-listed stocks. While NYSE is working to resolve the situation, ...

The purpose of MRAC is to provide the Commission with market intelligence and recommendations from industry about market risk and market structure issues. Our first ...

Last fall the commission issued an advanced notice of proposed rulemaking that laid out three different cross-border approaches it could take. The comment file appears ...

It is well past time for an objective and dispassionate review of our equity market structure. This review must be fearless and searching. Too much ...

The Commission is adopting new Regulation Systems Compliance and Integrity (Regulation SCI) under the Securities Exchange Act of 1934 (Exchange Act) and conforming amendments to ...

Given technology’s role in the securities industry and troubling IT events, such as the flash crash, SEC commissioners voted Nov. 19th to adopt Regulation SCI. ...

The SEC's rule that requires firms to place controls on their clients' access to the markets is staying largely on schedule, but the Commission recently ...

Even before the rapid market slide of May 6thSEC Commissioners sought to review "whether market structure rules have kept pace with ... changes in trading ...

Their respective staffs have put countless hours into understanding what caused the Dow's plunge on May 6 but a definite answer has proven elusive. At ...