Market regulation · 12/04/2011

NYSE Arca Extends Trading Pause Pilot Until Earlier of August 11, 2011 or Limit Up/Limit Down Mechanism Adoption

NYSE Arca has filed a proposed rule change to extend the pilot program for trading pauses in individual securities due to extraordinary market volatility until the earlier of August 11, 2011 or the adoption of a limit up/down mechanism to address such volatility.