DATE CLOSING PRICE OPEN HIGH LOW VOLUME -------- ------------- -------- -------- -------- ----------- 1/16/98 18 13/16 19 7/16 19 7/16 18 11/16 2,199,600 1/15/98 19 3/16 19 3/16 19 3/4 18 5/8 4,993,500 1/14/98 19 3/4 19 7/8 19 15/16 19 1/4 5,261,300 1/13/98 19 1/2 18 5/8 19 5/8 18 1/2 5,686,200 1/12/98 18 1/4 17 7/16 18 5/8 17 1/8 4,610,700 1/09/98 18 3/16 18 1/8 19 3/8 17 1/2 7,915,600 1/08/98 18 3/16 17 7/16 18 5/8 16 15/16 6,915,800 1/07/98 17 1/2 18 13/16 19 17 5/16 9,300,200 1/06/98 18 15/16 15 15/16 20 14 3/4 16,189,500 1/05/98 15 7/8 16 1/2 16 9/16 15 3/16 5,820,300 1/02/98 16 1/4 13 5/8 16 1/4 13 1/2 6,411,700 12/31/97 13 1/8 13 1/8 13 5/8 12 15/16 3,628,200 12/30/97 13 3/16 13 13 7/16 12 3/4 3,058,100 12/29/97 13 1/8 13 5/16 13 7/16 12 7/8 2,483,900 12/26/97 13 5/16 13 1/16 13 3/8 13 963,200 12/24/97 13 1/8 13 13 1/4 13 873,500 12/23/97 12 15/16 13 1/8 13 5/16 12 15/16 4,096,700 12/22/97 13 5/16 13 7/8 14 13 3/16 1,423,900 12/19/97 13 11/16 13 9/16 13 7/8 13 1/4 1,701,900 12/18/97 13 13/16 14 14 13 3/4 1,804,000 12/17/97 13 15/16 14 5/16 14 9/16 13 15/16 2,368,700 12/16/97 14 5/16 14 14 3/8 14 1,657,400 12/15/97 13 15/16 14 1/8 14 1/4 13 3/4 1,481,200 12/12/97 14 1/8 14 3/4 14 7/8 14 1,433,600 12/11/97 14 9/16 14 7/16 14 9/16 13 7/8 2,294,100 12/10/97 14 3/4 15 1/16 15 1/16 14 1/2 1,737,200 12/09/97 15 3/8 15 1/2 15 11/16 15 2,170,100 12/08/97 15 9/16 15 9/16 15 3/4 15 3/8 1,192,700 12/05/97 15 13/16 15 9/16 16 15 9/16 1,977,400 12/04/97 15 5/8 16 16 15 5/8 1,782,500 |