Securities and Exchange Commission December 28, 2012 – Federal Register Recent Federal Regulation Documents

The staff of the Securities and Exchange Commission will host a one day roundtable to discuss the impact of tick sizes on small and mid-sized companies, market professionals, investors, and U.S. securities markets. The roundtable discussion will be held in Room L-006 (the multi- purpose room) of the Securities and Exchange Commission headquarters at 100 F Street NE., in Washington, DC. The public is invited to observe the roundtable discussion. Seating will be available on a first-come, first-served basis. The roundtable discussion also will be available via webcast on the Commission's Web site at www.sec.gov.