United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2010_register executive 2010-01-25 article Part III Proposed Rules D09002ee1c8029dd6 D09002ee1c8029ec7 United States Securities and Exchange Commission originator org United States Government Agency or Subagency The Securities and Exchange Commission ("Commission") is conducting a broad review of the current equity market structure. The review includes an evaluation of equity market structure performance in recent years and an assessment of whether market structure rules have kept pace with, among other things, changes in trading technology and practices. To help further its review, the Commission is publishing this concept release to invite public comment on a wide range of market structure issues, including high frequency trading, order routing, market data linkages, and undisplayed, or "dark," liquidity. The Commission intends to use the public's comments to help determine whether regulatory initiatives to improve the current equity market structure are needed and, if so, the specific nature of such initiatives. 75 FR 3594 https://www.govinfo.gov/app/details/FR-2010-01-21/2010-1045 2010-1045 FR21JA10-18 RIN 3235-AK47 8011-01-P Release No. 34-61358 File No. S7-02-10 https://www.govinfo.gov/app/details/FR-2010-01-21/2010-1045 https://www.govinfo.gov/content/pkg/FR-2010-01-21/html/2010-1045.htm https://www.govinfo.gov/content/pkg/FR-2010-01-21/pdf/2010-1045.pdf 21 p. 3594 3614 75 FR 3594 Title 17 Part 242 17 CFR Part 242 RIN 3235-AK47 Concept Release on Equity Market Structure; Federal Register Vol. 75, Issue PRORULE 2010-1045 III SECURITIES AND EXCHANGE COMMISSION 2010-04-21 Release No. 34-61358 File No. S7-02-10 8011-01-P 2010-1045 Concept release; request for comments.

The Securities and Exchange Commission ("Commission") is conducting a broad review of the current equity market structure. The review includes an evaluation of equity market structure performance in recent years and an assessment of whether market structure rules have kept pace with, among other things, changes in trading technology and practices. To help further its review, the Commission is publishing this concept release to invite public comment on a wide range of market structure issues, including high frequency trading, order routing, market data linkages, and undisplayed, or "dark," liquidity. The Commission intends to use the public's comments to help determine whether regulatory initiatives to improve the current equity market structure are needed and, if so, the specific nature of such initiatives.

Comments should be received on or before April 21, 2010. Arisa Tinaves, Special Counsel, at (202) 551-5676, Gary M. Rubin, Attorney, at (202) 551-5669, Division of Trading and Markets, Securities and Exchange Commission, 100 F Street, NE., Washington, DC 20549-7010. rule-comments@sec.gov http://apps.finra.org/datadirectory/1/marketmaker.aspx http://batstrading.com/resources/features/bats_exchange_Latency.pdf http://nyxdata.com/nysedata/asp/factbook http://wilshire.com/Indexes/Broad/Wilshire5000/Characteristics.html http://www.cboe.com/micro/vix/vixwhite.pdf http://www.itg.com/news_events/papers/ITGGlobalTradingCostReview_2009Q2.pdf http://www.liquidnet.com/about/liquidStats.html http://www.nasdaqtrader.com/trader.aspx?id=inet http://www.nasdaqtrader.com/trader/aspx?id=marketshare http://www.nyse.com/equities/nyseequities/1201780422054.html http://www.nyse.com/press/125741917814.html http://www.nyxdata.com/nysedata/default.aspx?tabid=227 http://www.nyxdata.com/nysedata/NYSE/FactsFigures/tabid/115/Default.aspx http://www.pipelinetrading.com/AboutPipeline/CompanyInfo.aspx http://www.regulations.gov http://www.reuters.com/article/idUSN173583920091202 http://www.sec.gov/divisions/marketreg/disclosure.htm http://www.sec.gov/divisions/marketreg/nmsfaq610-11.htm http://www.sec.gov/news/studies/ordrxmkt.htm http://www.sec.gov/news/studies/studiesarchive/1997archive.shtml http://www.sec.gov/rules/proposed.shtml http://www.sec.gov/spotlight/regnms.htm http://www.utpplan.com https://www.elkinsmcsherry.com/em/pdfs/Newsletters/Nov_2009_newsletter.pdf Reuters.com Vol. 75, no. 13 Office of the Federal Register, National Archives and Records Administration 2010-01-21 continuing daily deposited born digital 292 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2010-01-21 P0b002ee180169eb7 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:FR21JA10 https://www.govinfo.gov/app/details/FR-2010-01-21 https://www.govinfo.gov/content/pkg/FR-2010-01-21/pdf/FR-2010-01-21.pdf https://www.govinfo.gov/content/pkg/FR-2010-01-21/xml/FR-2010-01-21.xml fdlp 3331 3614 DGPO 2010-01-25 2024-06-04 FR-2010-01-21 machine generated eng FR FR-2010-01-21 75 13