Date Contract #Units $Volume Low High Last 11/23/1998 MS115lH 6 5.197 0.7 0.95 0.7 11/23/1998 MS115lL 1 0.8 0.8 0.8 0.8 11/24/1998 MS115lH 14 12.709 0.884 0.947 0.884 11/24/1998 MS115lL 15 1.83 0.12 0.15 0.15 11/25/1998 MS115lH 4 3.577 0.894 0.895 0.895 11/25/1998 MS115lL 1 0.115 0.115 0.115 0.115 11/26/1998 MS115lH 0 0 -1 -1 0.895 11/26/1998 MS115lL 0 0 -1 -1 0.115 11/27/1998 MS115lH 0 0 -1 -1 0.895 11/27/1998 MS115lL 2 0.242 0.121 0.121 0.121 11/28/1998 MS115lH 1 0.95 0.95 0.95 0.95 11/28/1998 MS115lL 3 1.044 0.348 0.348 0.348 11/29/1998 MS115lH 12 11.45 0.95 0.975 0.975 11/29/1998 MS115lL 30 3.83 0.123 0.13 0.123 11/30/1998 MS115lH 43 40.264 0.806 0.99 0.969 11/30/1998 MS115lL 32 5.927 0.1 0.25 0.239 12/1/1998 MS115lH 17 13.765 0.701 0.969 0.962 12/1/1998 MS115lL 117 13.775 0.1 0.239 0.139 12/2/1998 MS115lH 23 21.439 0.921 0.949 0.949 12/2/1998 MS115lL 6 0.727 0.063 0.137 0.063 12/3/1998 MS115lH 32 29.549 0.895 0.985 0.943 12/3/1998 MS115lL 26 2.987 0.069 0.12 0.069 12/4/1998 MS115lH 8 7.428 0.89 0.954 0.891 12/4/1998 MS115lL 2 0.197 0.072 0.125 0.125 12/5/1998 MS115lH 2 1.908 0.954 0.954 0.954 12/5/1998 MS115lL 3 0.327 0.109 0.109 0.109 12/6/1998 MS115lH 0 0 -1 -1 0.954 12/6/1998 MS115lL 18 1.623 0.09 0.091 0.09 12/7/1998 MS115lH 3 2.793 0.9 0.949 0.949 12/7/1998 MS115lL 8 0.675 0.025 0.1 0.1 12/8/1998 MS115lH 3 2.912 0.949 0.984 0.979 12/8/1998 MS115lL 6 0.21 0.035 0.035 0.035 12/9/1998 MS115lH 3 2.93 0.975 0.98 0.975 12/9/1998 MS115lL 2 0.133 0.064 0.069 0.064 12/10/1998 MS115lH 26 25.377 0.939 0.98 0.979 12/10/1998 MS115lL 26 1.255 0.035 0.06 0.035 12/11/1998 MS115lH 2 1.906 0.953 0.953 0.953 12/11/1998 MS115lL 501 17.255 0.01 0.04 0.01 12/12/1998 MS115lH 0 0 -1 -1 0.953 12/12/1998 MS115lL 0 0 -1 -1 0.01 12/13/1998 MS115lH 0 0 -1 -1 0.953 12/13/1998 MS115lL 0 0 -1 -1 0.01 12/14/1998 MS115lH 11 10.55 0.94 0.961 0.94 12/14/1998 MS115lL 82 3.148 0.034 0.05 0.05 12/15/1998 MS115lH 2 1.902 0.951 0.951 0.951 12/15/1998 MS115lL 0 0 -1 -1 0.05 12/16/1998 MS115lH 0 0 -1 -1 0.951 12/16/1998 MS115lL 94 0.94 0.01 0.01 0.01 12/17/1998 MS115lH 0 0 -1 -1 0.951 12/17/1998 MS115lL 70 1.44 0.01 0.05 0.01 12/18/1998 MS115lH 5 5 1 1 1 12/18/1998 MS115lL 361 3.56 0 0.01 0 12/19/1998 MS115lH 0 0 -1 -1 1 12/19/1998 MS115lL 0 0 -1 -1 0 12/20/1998 MS115lH 0 0 -1 -1 1 12/20/1998 MS115lL 0 0 -1 -1 0