Notices

Fee Change Notices

Routing Fee Change – August

BOX Options IC-2012-01307/30/12

Trading Notices

Complex Order Participant Testing Environment

BOX Options IC-2012-01207/09/12

Trading Notices

Changes to the Penny Pilot Program

BOX Options RC-2012-1706/29/12

Regulatory Notices

Quote Removal Mechanism Upon Technical Disconnect

BOX Exchange RC-2012-0406/27/12

Fee Change Notices

Fee Change Effective July 1, 2012

BOX Options IC-2012-01106/25/12

Regulatory Notices

Protection Mechanism on Opening of BOX Market

BOX Exchange RC-2012-1606/07/12

Regulatory Notices

Bid/Ask Differentials in Certain High Priced Securities

BOX Exchange RC-2012-1506/07/12

Fee Change Notices

June 1 Fee Changes

BOX Exchange RC-2012-1406/06/12

Regulatory Notices

Penson Financial Services Inc. (PFSI) Clearing Arrangements

BOX Exchange RC-2012-1306/05/12

Fee Change Notices

Fee Change Effective June 1, 2012

BOX Options IC-2012-01005/30/12