http://www.batsoptions.com/alerts/release_notes/ Issues affecting the current trading session en-us Sat, 04 Feb 2012 20:47:29 EST Copyright 2012 BATS Exchange Release Notes 1 0 1 2 3 4 5 19 20 21 22 23 Saturday Sunday http://www.batsoptions.com/_img/logos/bats_logo_rss.jpg http://www.batsoptions.com/alerts/release_notes/ The release of Multiple Display-Price Sliding has been postponed pending SEC approval. BATS will communicate an updated effective date upon SEC approval. http://www.batsoptions.com/resources/release_notes/2012/BATS-Support-for-Multiple-Display-Price-Sliding-Postponed-Pending-SEC-Approval.pdf http://www.batsoptions.com/resources/release_notes/2012/BATS-Support-for-Multiple-Display-Price-Sliding-Postponed-Pending-SEC-Approval.pdf Thu, 26 Jan 2012 00:00:00 BATS Support for Multiple Display-Price Sliding Postponed Until January 27, 2012. Click on the title for more information. http://www.batsoptions.com/resources/release_notes/2012/BATS-Support-for-Multiple-Display-Price-Sliding-Postponed-Until-January-27-2012.pdf http://www.batsoptions.com/resources/release_notes/2012/BATS-Support-for-Multiple-Display-Price-Sliding-Postponed-Until-January-27-2012.pdf Wed, 18 Jan 2012 00:00:00 Effective Friday, January 27, 2012, BATS Options Exchange will be introducing an enhancement to existing Mass Cancel functionality that will limit cancel acknowledgements to a single message once all cancels have been processed. Please click on the title for complete details. http://www.batsoptions.com/resources/release_notes/2012/BATS-Options-to-Introduce-Mass-Cancel-Enhancement-Effective-January-27-2012.pdf http://www.batsoptions.com/resources/release_notes/2012/BATS-Options-to-Introduce-Mass-Cancel-Enhancement-Effective-January-27-2012.pdf Tue, 17 Jan 2012 00:00:00 Effective Friday, January 20, 2012 (subject to filing with the SEC), BATS BYX Exchange, BZX Exchange and BATS Options will be introducing an enhancement to Display-Price Sliding that will allow Display-Price slid orders to continue to have their display and working prices adjusted towards their original limit price based on changes to the prevailing NBBO. For full details, please click on the title. http://www.batsoptions.com/resources/release_notes/2012/BATS-to-Introduce-Support-for-Multiple-Display-Price-Sliding-Effective-January-20-2012.pdf http://www.batsoptions.com/resources/release_notes/2012/BATS-to-Introduce-Support-for-Multiple-Display-Price-Sliding-Effective-January-20-2012.pdf Thu, 05 Jan 2012 00:00:00