Date Contract #Units $Volume Low High Last 03/23/98 MS080dH 1 0.1900 0.1900 0.1900 0.1900 03/23/98 MS080dL 0 0.0000 -1.0 -1.0 -1.0 03/24/98 MS080dH 8 3.4020 0.3590 0.8890 0.8890 03/24/98 MS080dL 47 14.5570 0.2520 0.3350 0.2520 03/25/98 MS080dH 19 16.9910 0.8900 0.8990 0.8990 03/25/98 MS080dL 17 2.0650 0.0490 0.1900 0.1880 03/26/98 MS080dH 0 0.0000 -1.0 -1.0 0.8990 03/26/98 MS080dL 4 0.5990 0.1490 0.1500 0.1500 03/27/98 MS080dH 0 0.0000 -1.0 -1.0 0.8990 03/27/98 MS080dL 33 0.8580 0.0260 0.0260 0.0260 03/28/98 MS080dH 0 0.0000 -1.0 -1.0 0.8990 03/28/98 MS080dL 0 0.0000 -1.0 -1.0 0.0260 03/29/98 MS080dH 15 14.1510 0.9000 0.9650 0.9650 03/29/98 MS080dL 15 1.3060 0.0340 0.1470 0.0340 03/30/98 MS080dH 0 0.0000 -1.0 -1.0 0.9650 03/30/98 MS080dL 5 0.1800 0.0360 0.0360 0.0360 03/31/98 MS080dH 5 4.8610 0.9690 0.9820 0.9820 03/31/98 MS080dL 4 0.1440 0.0360 0.0360 0.0360 04/01/98 MS080dH 5 4.7500 0.9500 0.9500 0.9500 04/01/98 MS080dL 3 0.1110 0.0370 0.0370 0.0370 04/02/98 MS080dH 0 0.0000 -1.0 -1.0 0.9500 04/02/98 MS080dL 1 0.0210 0.0210 0.0210 0.0210 04/03/98 MS080dH 4 3.8890 0.9500 0.9800 0.9500 04/03/98 MS080dL 16 0.3360 0.0210 0.0210 0.0210 04/04/98 MS080dH 7 6.8200 0.9400 0.9800 0.9400 04/04/98 MS080dL 22 2.3600 0.0900 0.1500 0.1500 04/05/98 MS080dH 0 0.0000 -1.0 -1.0 0.9400 04/05/98 MS080dL 0 0.0000 -1.0 -1.0 0.1500 04/06/98 MS080dH 4 3.7540 0.9000 0.9780 0.9760 04/06/98 MS080dL 8 1.0600 0.0230 0.1490 0.0230 04/07/98 MS080dH 0 0.0000 -1.0 -1.0 0.9760 04/07/98 MS080dL 0 0.0000 -1.0 -1.0 0.0230 04/08/98 MS080dH 0 0.0000 -1.0 -1.0 0.9760 04/08/98 MS080dL 0 0.0000 -1.0 -1.0 0.0230 04/09/98 MS080dH 5 4.7740 0.9110 0.9840 0.9840 04/09/98 MS080dL 4 0.1840 0.0460 0.0460 0.0460 04/10/98 MS080dH 0 0.0000 -1.0 -1.0 0.9840 04/10/98 MS080dL 0 0.0000 -1.0 -1.0 0.0460 04/11/98 MS080dH 0 0.0000 -1.0 -1.0 0.9840 04/11/98 MS080dL 0 0.0000 -1.0 -1.0 0.0460 04/12/98 MS080dH 0 0.0000 -1.0 -1.0 0.9840 04/12/98 MS080dL 0 0.0000 -1.0 -1.0 0.0460 04/13/98 MS080dH 38 37.5570 0.9810 0.9890 0.9890 04/13/98 MS080dL 0 0.0000 -1.0 -1.0 0.0460 04/14/98 MS080dH 2 1.9780 0.9890 0.9890 0.9890 04/14/98 MS080dL 1 0.0070 0.0070 0.0070 0.0070 04/15/98 MS080dH 0 0.0000 -1.0 -1.0 0.9890 04/15/98 MS080dL 7 0.0420 0.0060 0.0060 0.0060 04/16/98 MS080dH 6 5.8250 0.9700 0.9710 0.9700 04/16/98 MS080dL 0 0.0000 -1.0 -1.0 0.0060 04/17/98 MS080dH 0 0.0000 -1.0 -1.0 0.9700 04/17/98 MS080dL 364 2.1900 0.0060 0.0070 0.0060 04/18/98 MS080dH 0 0.0000 -1.0 -1.0 0.9700 04/18/98 MS080dL 0 0.0000 -1.0 -1.0 0.0060 04/19/98 MS080dH 0 0.0000 -1.0 -1.0 0.9700 04/19/98 MS080dL 0 0.0000 -1.0 -1.0 0.0060