ABTL
DATE CLOSING PRICE OPEN HIGH LOW VOLUME -------- ------------- -------- -------- -------- ----------- 4/26/1999 32.625 31.375 33.500 30.500 767,000 4/23/1999 28.875 28.250 29.625 27.875 305,200 4/22/1999 28.000 32.625 32.875 27.313 741,800 4/21/1999 30.375 28.250 32.000 26.375 1,124,800 4/20/1999 26.250 27.063 29.000 25.000 615,300 4/19/1999 27.125 37.625 37.625 25.000 983,600 4/16/1999 36.000 36.750 38.250 35.000 376,700 4/15/1999 36.250 40.938 41.500 35.750 506,300 4/14/1999 39.000 41.125 44.000 38.000 1,065,000 4/13/1999 39.000 38.000 41.375 37.500 720,200 4/12/1999 37.750 35.375 38.750 35.000 618,300 4/09/1999 36.000 36.750 37.438 35.500 243,800 4/08/1999 36.375 36.750 38.000 35.125 376,800 4/07/1999 36.250 39.875 40.000 35.938 440,000 4/06/1999 37.500 37.000 41.250 36.000 654,500 4/05/1999 37.000 42.125 42.250 36.500 698,400 4/01/1999 39.938 43.750 43.813 38.625 754,500 3/31/1999 41.875 39.500 42.000 36.875 1,186,600 3/30/1999 37.500 36.500 39.750 33.125 1,555,700 3/29/1999 35.375 43.000 43.250 35.000 1,880,500 3/26/1999 40.250 52.750 58.000 39.000 9,002,900 |