Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change by NYSE Amex LLC as Modified by Amendment No. 1 Thereto Clarifying the Implementation Date of the Amendments to NYSE Amex Equities Rule 123C To Modify the Procedures for Its Closing Process and Make Conforming Changes to NYSE Amex Equities Rules 13 and 15

National Securities Exchanges, NYSE Amex (NYSEAmex)

Last Reviewed or Updated: March 1, 2010