DD:
Last 120 days closing price on "NOVL"
DATE CLOSING PRICE OPEN HIGH LOW VOLUME
-------- ------------- -------- -------- -------- -----------
3/03/99 20.000 19.313 20.063 19.188 10,157,500
3/02/99 19.125 19.750 19.875 19.063 6,814,000
3/01/99 19.500 19.375 19.500 19.000 5,358,300
2/26/99 19.375 20.000 20.188 19.188 14,107,600
2/25/99 20.875 19.875 20.875 19.750 19,640,400
2/24/99 19.000 19.250 19.563 18.875 4,154,800
2/23/99 19.313 19.125 19.438 19.063 4,440,000
2/22/99 19.125 18.375 19.125 18.375 4,631,800
2/19/99 18.313 17.813 18.563 17.625 5,500,800
2/18/99 17.500 18.188 18.188 17.250 5,596,400
2/17/99 18.063 18.250 18.688 18.000 3,273,600
2/16/99 18.563 19.125 19.250 18.375 4,543,000
2/12/99 18.813 19.250 19.313 18.750 4,213,200
2/11/99 19.500 18.938 20.375 18.625 5,786,100
2/10/99 18.563 18.000 18.750 18.000 3,298,500
2/09/99 18.125 18.625 19.375 18.000 6,068,100
2/08/99 18.563 18.500 18.813 17.500 3,245,900
2/05/99 18.063 18.813 19.000 17.750 6,111,100
2/04/99 18.750 19.875 19.875 18.750 3,202,000
2/03/99 19.875 19.063 20.000 19.063 4,364,300
2/02/99 19.125 19.688 19.688 18.875 4,108,200
2/01/99 19.688 20.438 20.500 19.563 3,736,100
1/29/99 20.375 20.500 20.500 19.938 3,089,300
1/28/99 20.500 20.375 20.688 20.250 5,075,700
1/27/99 20.250 20.438 20.688 19.813 6,296,200
1/26/99 20.250 20.625 20.688 19.875 5,015,700
1/25/99 20.125 19.250 20.250 18.875 4,347,900
1/22/99 19.188 19.000 19.500 18.875 3,674,600
1/21/99 19.438 19.750 19.938 19.250 3,770,400
1/20/99 19.938 20.750 20.750 19.875 7,397,800
1/19/99 20.438 20.500 20.688 19.875 8,114,700
1/15/99 20.063 19.125 20.125 19.063 10,987,900
1/14/99 19.000 18.938 19.500 18.625 5,544,900
1/13/99 18.875 17.500 18.938 16.750 4,320,100
1/12/99 18.313 18.938 19.188 18.313 4,009,500
1/11/99 19.125 19.313 19.500 18.875 3,300,200
1/08/99 19.500 19.563 19.813 19.000 5,075,800
1/07/99 19.563 19.438 19.688 19.250 5,300,100
1/06/99 19.750 18.938 19.875 18.875 12,471,700
1/05/99 18.563 18.063 18.625 18.000 5,968,100
1/04/99 18.188 18.188 18.375 17.875 10,410,400
12/31/98 18.125 17.938 19.000 17.813 4,070,400
12/30/98 17.875 18.063 18.500 17.750 3,141,500
12/29/98 18.063 17.750 18.313 17.688 4,566,300
12/28/98 17.750 17.188 18.000 17.188 3,482,800
12/24/98 17.188 17.250 17.313 17.000 735,200
12/23/98 17.250 17.313 17.375 16.938 3,053,100
12/22/98 17.250 17.125 17.375 16.688 4,290,300
12/21/98 17.125 17.063 17.563 16.875 3,743,100
12/18/98 17.250 17.188 17.438 17.000 2,792,500
12/17/98 17.313 17.000 17.438 16.938 2,553,200
12/16/98 16.938 17.375 17.500 16.750 2,344,900
12/15/98 17.375 17.188 17.500 17.000 2,400,100
12/14/98 16.875 17.688 17.688 16.813 3,390,700
12/11/98 17.813 17.563 17.938 17.313 4,780,900
12/10/98 17.688 17.938 18.063 17.625 3,159,900
12/09/98 18.000 17.875 18.000 17.813 2,681,700
12/08/98 17.938 17.938 18.000 17.688 3,402,600
12/07/98 17.938 17.875 18.188 17.813 3,969,000
12/04/98 17.938 17.625 18.063 16.938 6,580,300
12/03/98 17.375 17.375 18.063 17.250 5,759,700
12/02/98 17.500 17.438 17.625 17.125 4,005,700
12/01/98 17.500 16.000 17.500 15.875 8,744,000
11/30/98 16.563 17.750 17.813 16.500 7,466,800
11/27/98 17.938 18.313 18.375 17.625 2,967,100
11/25/98 18.125 18.813 18.875 18.000 19,231,400
11/24/98 17.375 18.000 18.000 17.188 12,547,500
11/23/98 18.000 17.250 18.000 17.188 13,912,700
11/20/98 16.813 16.938 17.125 16.625 7,771,800
11/19/98 16.750 16.563 16.938 16.313 10,827,800
11/18/98 16.313 15.625 16.563 15.500 19,491,800
11/17/98 15.063 14.875 15.250 14.625 7,081,800
11/16/98 14.375 14.438 14.750 14.313 3,124,200
11/13/98 14.313 14.313 14.625 14.188 1,811,200
11/12/98 14.313 14.188 14.563 14.125 2,606,800
11/11/98 14.250 14.438 14.563 14.125 3,213,900
11/10/98 14.375 14.625 14.688 14.188 3,677,400
11/09/98 14.625 14.563 14.688 14.188 3,601,600
11/06/98 14.625 14.438 14.750 14.438 2,013,800
11/05/98 14.500 14.188 14.563 14.063 3,098,700
11/04/98 14.438 15.000 15.188 14.188 6,637,900
11/03/98 14.563 14.750 15.000 13.938 3,689,100
11/02/98 14.813 15.000 15.063 14.563 7,585,200
10/30/98 14.875 14.938 15.375 14.750 7,007,100
10/29/98 14.938 13.688 15.000 13.375 11,430,600
10/28/98 13.719 13.938 14.031 13.625 4,443,500
10/27/98 14.063 14.250 14.625 14.063 8,678,100
10/26/98 14.063 13.938 14.125 13.875 5,165,300
10/23/98 13.938 13.563 14.000 13.500 5,164,300
10/22/98 13.625 12.750 14.000 12.688 6,875,900
10/21/98 13.063 12.688 13.063 12.625 3,269,700
10/20/98 12.625 13.063 13.438 12.625 5,132,600
10/19/98 13.000 12.813 13.125 12.750 6,040,900
10/16/98 12.563 12.625 12.813 12.500 3,259,500
10/15/98 12.688 12.063 12.813 12.063 4,435,400
10/14/98 12.125 11.625 12.313 11.625 3,652,900
10/13/98 11.750 11.563 11.875 11.438 2,593,700
10/12/98 11.625 11.375 11.813 11.375 2,620,700
10/09/98 11.188 10.750 11.250 10.625 3,985,600
10/08/98 10.438 10.375 10.625 10.188 5,381,300
10/07/98 10.813 11.375 11.375 10.750 5,936,400
10/06/98 11.375 11.750 11.938 11.375 3,611,700
10/05/98 11.438 11.750 11.938 11.438 4,047,500
10/02/98 11.938 11.563 11.938 11.563 2,877,500
10/01/98 11.625 12.063 12.188 11.625 4,810,000
9/30/98 12.250 12.313 12.500 12.188 3,895,700
9/29/98 12.438 12.313 12.563 12.250 3,024,100
9/28/98 12.313 12.313 12.500 12.313 3,046,300
9/25/98 12.313 12.250 12.375 12.125 1,849,600
9/24/98 12.313 12.563 12.563 12.313 3,017,700
9/23/98 12.625 12.688 12.750 12.500 3,852,400
9/22/98 12.625 12.563 12.688 12.438 4,361,500
9/21/98 12.438 11.875 12.563 11.750 3,270,200
9/18/98 12.438 12.375 12.500 12.125 3,355,300
9/17/98 12.313 11.750 12.500 11.625 4,872,700
9/16/98 12.375 12.188 12.500 12.125 4,610,900
9/15/98 12.250 11.875 12.313 11.813 3,553,700
9/14/98 12.063 12.000 12.500 11.938 5,822,600
9/11/98 11.625 11.375 11.688 11.250 5,940,000
9/10/98 11.125 10.625 11.250 10.438 4,392,700
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