Date Contract #Units $Volume Low High Last 05/18/98 MS090fH 0 0.0000 -1.0 -1.0 -1.0 05/18/98 MS090fL 1 0.7500 0.7500 0.7500 0.7500 05/19/98 MS090fH 10 4.5000 0.4500 0.4500 0.4500 05/19/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/20/98 MS090fH 0 0.0000 -1.0 -1.0 0.4500 05/20/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/21/98 MS090fH 5 2.2500 0.4500 0.4500 0.4500 05/21/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/22/98 MS090fH 0 0.0000 -1.0 -1.0 0.4500 05/22/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/23/98 MS090fH 0 0.0000 -1.0 -1.0 0.4500 05/23/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/24/98 MS090fH 0 0.0000 -1.0 -1.0 0.4500 05/24/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/25/98 MS090fH 0 0.0000 -1.0 -1.0 0.4500 05/25/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/26/98 MS090fH 10 2.9600 0.2960 0.2960 0.2960 05/26/98 MS090fL 1 0.8500 0.8500 0.8500 0.8500 05/27/98 MS090fH 0 0.0000 -1.0 -1.0 0.2960 05/27/98 MS090fL 0 0.0000 -1.0 -1.0 0.8500 05/28/98 MS090fH 0 0.0000 -1.0 -1.0 0.2960 05/28/98 MS090fL 10 7.5000 0.7500 0.7500 0.7500 05/29/98 MS090fH 0 0.0000 -1.0 -1.0 0.2960 05/29/98 MS090fL 0 0.0000 -1.0 -1.0 0.7500 05/30/98 MS090fH 10 2.5000 0.2500 0.2500 0.2500 05/30/98 MS090fL 20 15.2000 0.7600 0.7600 0.7600 05/31/98 MS090fH 0 0.0000 -1.0 -1.0 0.2500 05/31/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/01/98 MS090fH 0 0.0000 -1.0 -1.0 0.2500 06/01/98 MS090fL 15 11.4000 0.7600 0.7600 0.7600 06/02/98 MS090fH 3 0.4500 0.1500 0.1500 0.1500 06/02/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/03/98 MS090fH 35 5.2500 0.1500 0.1500 0.1500 06/03/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/04/98 MS090fH 0 0.0000 -1.0 -1.0 0.1500 06/04/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/05/98 MS090fH 0 0.0000 -1.0 -1.0 0.1500 06/05/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/06/98 MS090fH 0 0.0000 -1.0 -1.0 0.1500 06/06/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/07/98 MS090fH 0 0.0000 -1.0 -1.0 0.1500 06/07/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/08/98 MS090fH 1 0.1500 0.1500 0.1500 0.1500 06/08/98 MS090fL 0 0.0000 -1.0 -1.0 0.7600 06/09/98 MS090fH 100 30.0000 0.3000 0.3000 0.3000 06/09/98 MS090fL 1 0.8820 0.8820 0.8820 0.8820 06/10/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/10/98 MS090fL 0 0.0000 -1.0 -1.0 0.8820 06/11/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/11/98 MS090fL 0 0.0000 -1.0 -1.0 0.8820 06/12/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/12/98 MS090fL 9 7.9280 0.8800 0.8820 0.8820 06/13/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/13/98 MS090fL 35 30.8700 0.8820 0.8820 0.8820 06/14/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/14/98 MS090fL 0 0.0000 -1.0 -1.0 0.8820 06/15/98 MS090fH 0 0.0000 -1.0 -1.0 0.3000 06/15/98 MS090fL 0 0.0000 -1.0 -1.0 0.8820 06/16/98 MS090fH 6 0.9000 0.1500 0.1500 0.1500 06/16/98 MS090fL 0 0.0000 -1.0 -1.0 0.8820 06/17/98 MS090fH 1 0.9000 0.9000 0.9000 0.9000 06/17/98 MS090fL 2 1.1000 0.5000 0.6000 0.6000 06/18/98 MS090fH 28 26.0600 0.9000 0.9700 0.9700 06/18/98 MS090fL 1 1.0000 1.0000 1.0000 1.0000 06/19/98 MS090fH 0 0.0000 -1.0 -1.0 0.9700 06/19/98 MS090fL 0 0.0000 -1.0 -1.0 1.0000 06/20/98 MS090fH 0 0.0000 -1.0 -1.0 0.9700 06/20/98 MS090fL 0 0.0000 -1.0 -1.0 1.0000 06/21/98 MS090fH 0 0.0000 -1.0 -1.0 0.9700 06/21/98 MS090fL 0 0.0000 -1.0 -1.0 1.0000