e. O percent Exhibit 4.2 USE THE INFORMATION BELOW FOR THE FOLLOWING PROBLEM(S) X Stock Price Y 40 42 45 40 Z 1000* Jan. 13, 2005 Jan. 14, 2005 Jan. 15, 2005 Jan. 16, 2005 20 25 27 20 z 30 18 8 10 2000 # Shares Y 2000 2000 2000 2000 1000 1000 1000** 3000 2000 2000 *2:1 Split on Stock Z after Close on Jan. 13, 2005 **3:1 Split on Stock X after Close on Jan. 15, 2005 The base date for index calculations is January 13, 2005 61. Refer to Exhibit 4.2. Calculate a value weighted index for January 16th if the initial index value is 100. a. 123.07 b. 100.00 c. 102.31 d. 111.54 e. 121.32