EFTA Document EFTA01393093

November 2012 Supplement to Characteristics and Risks of Standardized Options The February 1994 version of the booklet entitled Characteristics and Risks of Standardized Options (the "Booklet") is amended as provided below to accommodate the introduction of options originally listed to overlie less than 100 shares. The following replaces Part II of the December 2009 Supplement: 1. The fourth paragraph on page 19 of the Booklet is amended to read as follows: Asa general rule, no