COLTY
DATE CLOSING PRICE OPEN HIGH LOW VOLUME -------- ------------- -------- -------- -------- ----------- 5/12/1999 79.000 77.500 79.750 77.250 42,500 5/11/1999 77.500 78.875 79.250 77.000 69,800 5/10/1999 80.750 80.750 81.500 79.688 57,400 5/07/1999 81.625 80.500 83.000 80.500 60,900 5/06/1999 82.750 79.375 84.000 77.500 146,600 5/05/1999 77.000 77.250 78.500 76.250 91,100 5/04/1999 77.500 79.000 79.000 77.250 92,800 5/03/1999 77.000 76.375 77.750 75.250 26,100 4/30/1999 76.375 76.625 76.875 75.000 38,900 4/29/1999 75.375 74.250 76.250 73.750 89,400 4/28/1999 76.625 76.500 77.375 76.000 87,700 4/27/1999 78.250 78.375 78.750 77.750 79,900 4/26/1999 78.500 74.875 78.500 74.750 158,000 4/23/1999 73.250 71.500 74.000 71.500 65,800 4/22/1999 74.500 73.000 75.375 73.000 31,000 4/21/1999 71.875 71.750 72.250 70.000 77,600 4/20/1999 73.000 71.000 73.000 69.250 47,500 4/19/1999 70.125 73.125 75.000 70.000 133,300 4/16/1999 72.000 72.500 72.750 70.000 41,200 4/15/1999 72.250 74.000 74.750 71.188 76,000 4/14/1999 75.250 77.250 78.000 75.000 313,300 4/13/1999 79.500 78.625 80.000 78.000 131,000 4/12/1999 80.000 80.250 81.500 79.125 49,400 4/09/1999 81.625 79.500 82.125 77.500 56,900 4/08/1999 81.000 79.000 82.250 77.000 117,100 4/07/1999 80.750 77.000 81.000 77.000 145,300 4/06/1999 74.938 75.250 76.000 74.875 55,900 4/05/1999 75.000 75.000 75.125 73.500 58,300 4/01/1999 74.375 75.000 75.375 72.625 46,500 3/31/1999 71.813 71.625 73.375 70.500 172,100 3/30/1999 68.250 65.000 68.250 64.500 197,900 3/29/1999 62.875 64.000 64.000 62.875 101,100 3/26/1999 63.500 63.000 63.625 61.500 130,100 3/25/1999 63.438 61.875 63.625 61.500 926,600 3/24/1999 61.500 61.250 61.500 60.125 16,800 3/23/1999 60.500 62.000 63.125 60.063 59,000 3/22/1999 62.500 64.125 65.000 61.625 58,800 3/19/1999 64.500 64.375 65.500 64.000 224,400 3/18/1999 63.750 65.750 65.750 63.500 142,400 3/17/1999 65.500 66.625 67.250 65.000 67,200 3/16/1999 66.250 64.500 67.250 64.250 234,700 3/15/1999 63.000 62.000 63.250 60.250 277,800 3/12/1999 66.625 66.000 68.000 63.000 155,200 3/11/1999 67.250 68.750 69.000 66.000 99,900 3/10/1999 70.500 70.500 70.750 69.000 102,700 3/09/1999 71.250 71.000 72.000 70.625 57,500 3/08/1999 72.375 72.875 73.063 70.188 175,100 3/05/1999 74.750 72.000 75.125 71.750 69,900 3/04/1999 73.500 71.500 73.500 71.500 65,200 3/03/1999 73.000 73.625 73.625 71.500 16,500 3/02/1999 74.375 75.000 75.000 72.500 44,300 3/01/1999 76.313 75.250 76.313 74.125 52,000 2/26/1999 74.500 75.875 76.000 73.750 74,300 2/25/1999 75.125 78.000 78.000 73.500 198,600 2/24/1999 79.250 80.500 82.000 78.000 68,600 2/23/1999 81.750 82.750 83.250 81.000 70,400 2/22/1999 81.250 77.000 81.375 77.000 59,800 2/19/1999 77.375 75.375 78.000 75.375 70,900 2/18/1999 76.313 76.750 77.813 74.875 70,100 2/17/1999 75.688 75.625 79.250 75.500 137,300 2/16/1999 76.563 76.000 78.375 75.375 69,800 2/12/1999 71.750 73.000 73.625 69.750 77,900 2/11/1999 72.875 70.875 73.875 70.500 168,200 2/10/1999 68.250 66.000 68.375 65.125 124,700 2/09/1999 67.750 70.000 70.000 67.500 148,500 2/08/1999 71.688 71.000 72.000 69.625 113,400 2/05/1999 71.500 75.875 75.875 70.250 142,700 2/04/1999 77.563 82.000 82.625 77.250 205,300 2/03/1999 83.250 84.000 84.000 81.375 71,500 2/02/1999 85.250 85.500 88.000 84.875 40,500 2/01/1999 87.000 87.000 88.063 85.875 55,000 1/29/1999 83.250 82.250 83.750 81.500 34,300 1/28/1999 82.250 84.500 84.500 81.000 39,500 1/27/1999 83.000 86.125 86.250 82.500 111,900 1/26/1999 83.500 83.000 83.500 80.500 60,900 1/25/1999 79.250 79.000 80.000 77.500 26,700 1/22/1999 78.750 78.500 78.875 76.000 111,800 1/21/1999 81.750 86.000 86.000 80.000 174,100 1/20/1999 85.750 86.000 87.500 .000 279,500 1/19/1999 82.000 86.500 87.000 79.625 288,500 1/15/1999 70.563 67.125 71.500 67.125 120,600 1/14/1999 66.250 70.500 72.000 66.125 84,800 1/13/1999 66.750 64.500 68.000 64.500 126,700 1/12/1999 66.500 68.375 69.250 66.500 62,700 1/11/1999 69.250 70.000 71.000 67.500 67,800 1/08/1999 73.500 71.875 73.750 71.500 57,400 1/07/1999 72.500 71.500 74.000 70.250 175,800 1/06/1999 76.250 73.500 76.438 72.000 235,000 1/05/1999 69.750 68.250 71.625 68.000 167,500 1/04/1999 63.000 62.625 64.000 61.500 113,700 12/31/1998 59.875 59.750 61.250 58.250 55,100 12/30/1998 60.125 60.000 62.000 59.875 24,900 12/29/1998 61.500 60.500 62.625 60.500 11,900 12/28/1998 61.750 61.000 62.250 60.250 38,000 12/24/1998 63.000 63.500 64.375 62.500 4,200 12/23/1998 64.000 64.875 65.500 62.875 78,500 12/22/1998 64.875 63.250 65.438 63.250 64,900 12/21/1998 63.375 59.438 63.375 59.375 94,000 12/18/1998 59.125 58.250 60.000 57.875 49,100 12/17/1998 57.000 56.375 57.500 55.750 34,500 12/16/1998 55.625 56.500 57.250 55.250 23,100 12/15/1998 58.688 58.500 59.875 57.875 30,200 12/14/1998 59.000 60.000 61.000 58.875 41,200 12/11/1998 59.063 59.875 61.000 58.875 26,800 12/10/1998 61.000 61.625 63.000 60.375 194,500 12/09/1998 58.750 57.500 58.875 56.000 81,700 12/08/1998 54.000 54.000 57.000 53.000 137,700 12/07/1998 54.250 51.625 55.000 51.625 101,100 12/04/1998 53.000 50.750 53.000 50.750 37,800 12/03/1998 49.625 50.000 51.000 49.500 69,900 12/02/1998 49.875 50.000 50.875 48.938 49,700 12/01/1998 50.625 51.000 51.250 49.500 204,700 11/30/1998 52.500 53.750 53.750 52.000 134,500 11/27/1998 53.313 52.750 53.500 52.375 82,000 11/25/1998 49.750 49.375 50.000 49.000 38,800 11/24/1998 50.375 50.250 51.000 49.625 52,600 11/23/1998 51.125 50.500 51.500 50.000 83,600 11/20/1998 49.250 48.250 50.000 48.250 20,900 11/19/1998 48.250 48.875 49.250 47.500 67,600 11/18/1998 48.875 49.500 50.625 48.125 73,200 11/17/1998 49.500 48.875 50.000 47.750 172,600 11/16/1998 47.000 44.875 47.000 44.750 238,500 11/13/1998 44.750 44.250 44.750 43.875 43,800 11/12/1998 44.500 44.375 45.250 44.125 96,500 11/11/1998 44.875 46.000 47.125 44.125 73,800 11/10/1998 44.500 45.375 46.875 44.375 134,000 11/09/1998 47.375 49.500 49.500 46.813 142,400 11/06/1998 50.000 47.375 50.250 45.750 166,600 11/05/1998 47.625 45.500 47.875 45.250 189,200 11/04/1998 48.250 49.250 49.938 47.875 308,600 11/03/1998 51.250 52.875 52.875 50.500 139,000 11/02/1998 53.625 54.563 55.500 53.000 425,800 10/30/1998 51.375 52.250 53.500 50.125 139,200 10/29/1998 49.625 48.000 49.750 47.500 250,400 10/28/1998 46.625 46.000 48.000 44.500 64,800 10/27/1998 46.750 45.000 48.000 44.750 205,100 10/26/1998 46.125 45.500 47.500 44.500 97,500 10/23/1998 45.875 43.500 46.375 42.750 79,200 10/22/1998 43.250 43.125 43.500 41.500 48,300 10/21/1998 43.375 43.500 43.750 42.250 75,300 10/20/1998 41.750 41.500 42.375 40.875 122,700 10/19/1998 40.250 41.125 41.125 39.000 87,200 10/16/1998 41.250 42.000 43.625 41.000 144,900 10/15/1998 39.625 37.375 39.625 37.375 214,800 10/14/1998 37.375 34.375 38.000 34.000 21,900 10/13/1998 35.500 35.500 36.625 34.000 214,000 10/12/1998 33.000 31.625 34.000 31.625 138,800 10/09/1998 29.813 28.000 30.125 28.000 59,600 10/08/1998 28.000 29.875 29.875 25.313 68,400 10/07/1998 29.500 29.250 31.500 28.500 130,100 10/06/1998 28.000 28.250 28.875 27.000 86,200 10/05/1998 27.063 29.000 29.000 27.000 50,900 10/02/1998 28.750 28.000 29.250 27.000 452,800 10/01/1998 28.500 32.000 32.000 28.000 153,200 9/30/1998 34.000 36.750 36.750 33.500 87,800 9/29/1998 36.000 36.000 38.000 35.500 73,500 9/28/1998 35.625 37.250 37.250 35.500 133,200 9/25/1998 38.125 36.625 39.000 36.375 46,600 9/24/1998 38.500 38.000 40.000 37.000 126,500 9/23/1998 40.500 38.500 41.500 37.875 305,000 9/22/1998 42.313 42.500 43.000 40.000 45,900 9/21/1998 42.000 37.500 42.750 37.500 36,800 9/18/1998 42.000 43.000 43.000 41.125 240,700 9/17/1998 44.375 42.625 45.375 42.000 42,800 9/16/1998 45.250 45.000 46.500 43.250 84,200 9/15/1998 43.375 42.500 44.125 41.750 130,900 9/14/1998 42.250 42.000 42.750 41.000 41,400 9/11/1998 41.313 41.000 42.000 40.125 121,700 9/10/1998 41.250 42.000 42.438 39.500 278,300 9/09/1998 42.000 41.750 42.500 40.000 133,000 9/08/1998 40.250 39.250 41.000 38.125 443,100 9/04/1998 38.000 33.375 38.000 33.375 184,100 9/03/1998 33.500 37.500 37.500 31.250 333,100 9/02/1998 35.500 38.500 39.750 34.688 315,400 9/01/1998 144.500 139.000 145.625 131.063 143,200 8/31/1998 144.000 165.125 169.000 140.000 183,000 8/28/1998 165.500 168.000 173.875 165.000 61,400 8/27/1998 166.000 175.000 176.000 163.500 49,600 8/26/1998 176.500 180.000 180.000 176.000 30,600 8/25/1998 177.500 181.000 182.750 177.500 41,900 8/24/1998 177.000 180.000 185.000 172.125 97,300 8/21/1998 179.375 179.000 179.500 170.000 31,800 8/20/1998 179.000 181.000 182.000 179.000 44,200 8/19/1998 180.500 185.000 185.000 180.500 15,800 8/18/1998 181.000 179.563 181.750 179.563 11,000 8/17/1998 183.000 181.000 183.000 179.000 11,900 8/14/1998 185.500 182.000 189.000 179.500 104,500 8/13/1998 175.000 173.000 181.375 173.000 17,300 8/12/1998 175.000 175.000 181.000 173.000 18,200 8/11/1998 175.000 176.000 178.000 165.750 37,600 8/10/1998 180.000 191.000 191.000 180.000 12,300 8/07/1998 184.000 181.000 187.000 173.000 32,500 8/06/1998 173.000 166.000 173.000 165.000 27,700 8/05/1998 167.125 175.000 175.000 164.250 53,000 8/04/1998 167.125 181.000 182.500 164.000 90,600 8/03/1998 184.000 186.250 189.500 180.500 22,600 7/31/1998 188.000 192.875 194.938 185.500 46,300 7/30/1998 188.000 188.500 192.750 188.000 29,700 7/29/1998 188.000 194.125 195.000 183.000 29,300 7/28/1998 192.000 196.250 197.000 192.000 16,300 7/27/1998 198.000 196.000 199.000 194.500 8,900 7/24/1998 197.000 195.500 202.250 193.500 38,400 7/23/1998 193.000 195.250 202.250 192.000 91,500 7/22/1998 192.000 187.000 194.000 184.000 146,000 7/21/1998 197.000 202.500 203.000 191.625 53,000 7/20/1998 198.750 204.000 207.000 198.500 58,300 7/17/1998 213.000 210.000 217.000 204.000 223,400 7/16/1998 223.000 209.000 223.000 209.000 66,700 7/15/1998 209.750 203.750 214.750 200.000 61,900 7/14/1998 198.875 202.500 203.000 193.000 24,700 7/13/1998 189.000 175.000 193.000 175.000 90,200 7/10/1998 179.000 180.000 184.500 177.125 29,700 7/09/1998 176.000 184.000 184.000 176.000 23,600 7/08/1998 189.000 191.250 191.500 184.000 25,100 7/07/1998 192.000 194.500 194.500 190.000 45,900 7/06/1998 190.000 192.000 195.000 186.000 43,200 7/02/1998 175.500 177.000 179.000 173.000 84,600 7/01/1998 174.000 170.000 180.000 168.000 67,800 6/30/1998 163.500 161.500 163.500 157.000 6,800 6/29/1998 157.625 157.500 159.000 152.000 102,200 6/26/1998 157.250 164.000 166.000 155.875 106,700 6/25/1998 161.250 160.500 161.500 155.000 32,600 6/24/1998 154.000 154.375 154.375 150.000 28,700 6/23/1998 149.125 140.500 151.500 140.000 60,200 6/22/1998 142.500 145.500 145.500 138.500 33,600 6/19/1998 142.500 139.000 146.375 136.000 36,300 6/18/1998 136.000 139.000 140.000 135.000 5,100 6/17/1998 138.000 138.000 138.500 135.500 3,500 6/16/1998 135.000 132.000 136.000 132.000 39,200 6/15/1998 131.000 131.000 137.000 131.000 33,700 6/12/1998 134.875 142.375 143.000 130.000 83,600 6/11/1998 143.125 143.500 144.000 143.125 5,700 6/10/1998 144.000 150.500 150.500 143.500 32,200 6/09/1998 150.000 149.000 157.125 147.000 104,000 6/08/1998 145.000 145.500 146.000 142.875 52,400 6/05/1998 141.500 141.000 147.500 136.000 14,000 6/04/1998 140.875 142.000 149.000 140.875 20,600 6/03/1998 139.000 144.000 148.500 138.500 28,900 6/02/1998 136.000 133.500 138.250 133.000 73,600 6/01/1998 129.500 133.125 133.125 125.375 7,700 5/29/1998 129.000 131.250 131.250 129.000 800 5/28/1998 131.000 130.000 133.875 128.000 79,600 5/27/1998 129.000 124.250 137.000 124.000 127,700 5/26/1998 124.750 127.000 130.000 124.750 6,800 5/22/1998 125.000 122.000 128.500 122.000 30,700 5/21/1998 121.500 123.000 125.500 121.375 6,400 5/20/1998 125.250 128.000 128.750 125.000 16,100 5/19/1998 125.000 122.000 128.750 122.000 18,400 5/18/1998 124.250 127.125 130.875 120.000 58,900 5/15/1998 130.000 131.000 140.000 129.000 258,400 5/14/1998 130.750 119.625 132.250 115.375 189,000 5/13/1998 113.500 101.500 113.500 100.125 136,600 5/12/1998 100.500 100.500 102.000 99.500 26,000 5/11/1998 98.000 95.000 99.000 95.000 19,600 5/08/1998 94.750 92.750 95.500 92.500 13,300 5/07/1998 91.500 94.000 94.625 91.500 44,700 5/06/1998 91.000 92.000 92.000 89.563 15,200 5/05/1998 91.000 92.000 92.000 89.500 50,400 5/04/1998 89.500 89.375 89.500 88.000 20,100 5/01/1998 88.250 85.875 89.375 85.875 6,800 4/30/1998 86.125 85.625 86.250 84.000 44,400 4/29/1998 84.250 81.500 86.625 81.500 19,900 4/28/1998 84.000 83.000 84.750 81.000 31,800 4/27/1998 83.000 83.000 85.000 81.000 73,600 4/24/1998 85.000 87.000 87.000 85.000 77,400 4/23/1998 84.875 86.000 87.125 83.875 89,000 4/22/1998 86.000 94.000 94.000 83.500 106,300 4/21/1998 85.000 85.000 85.000 82.000 17,000 4/20/1998 81.250 86.750 86.750 81.000 25,700 4/17/1998 86.250 85.875 88.000 85.000 29,500 4/16/1998 87.250 86.875 88.250 86.000 23,600 4/15/1998 86.875 86.000 88.875 86.000 68,800 4/14/1998 87.500 89.500 89.500 85.313 14,000 4/13/1998 86.000 84.000 86.000 84.000 9,100 4/09/1998 85.500 91.250 91.250 85.000 31,700 4/08/1998 87.813 87.250 92.000 87.250 13,700 4/07/1998 87.250 91.563 92.000 86.688 32,700 4/06/1998 92.063 96.000 96.000 92.000 35,700 4/03/1998 93.500 96.000 96.000 91.750 14,200 4/02/1998 93.000 94.000 95.875 91.500 77,400 4/01/1998 95.563 94.625 95.750 94.000 14,000 3/31/1998 94.625 96.875 96.875 92.000 65,600 3/30/1998 92.250 93.000 93.750 90.125 99,300 3/27/1998 88.750 82.250 90.500 82.000 140,700 3/26/1998 81.500 81.000 85.000 80.000 207,000 3/25/1998 82.625 93.500 93.500 82.125 224,900 3/24/1998 92.000 95.000 96.000 90.500 161,100 3/23/1998 97.500 102.000 104.500 97.000 60,100 3/20/1998 101.625 103.000 105.500 100.875 64,900 3/19/1998 104.500 105.000 107.750 103.875 57,600 3/18/1998 104.000 101.500 105.375 101.875 24,700 3/17/1998 104.500 107.500 112.000 103.250 163,900 3/16/1998 107.250 102.125 107.250 102.000 67,400 3/13/1998 101.500 101.000 103.500 98.750 299,400 3/12/1998 95.000 95.000 95.250 92.000 65,000 3/11/1998 91.000 90.000 91.500 89.250 219,300 3/10/1998 87.750 91.000 91.000 86.625 78,500 3/09/1998 88.750 89.500 91.500 88.500 38,200 3/06/1998 89.500 84.500 90.500 84.500 77,400 3/05/1998 84.000 82.813 84.000 82.813 3,800 3/04/1998 84.500 82.500 84.750 82.500 7,900 3/03/1998 84.750 84.000 84.875 82.625 7,900 3/02/1998 85.000 87.250 87.250 83.250 44,000 2/27/1998 84.000 87.000 87.594 83.500 105,400 2/26/1998 81.625 83.500 84.875 79.125 133,900 2/25/1998 79.500 72.000 80.000 72.000 146,100 2/24/1998 71.875 71.688 71.875 70.375 7,100 2/23/1998 71.625 70.000 72.000 69.250 11,800 2/20/1998 69.813 70.250 70.250 69.000 11,700 2/19/1998 70.375 69.250 71.000 68.750 67,300 2/18/1998 70.125 72.000 72.000 69.750 150,600 2/17/1998 71.375 73.500 73.500 71.250 61,200 2/13/1998 71.375 71.625 71.875 70.125 55,700 2/12/1998 70.500 67.250 70.500 67.250 128,300 2/11/1998 66.500 67.000 67.250 66.125 48,200 2/10/1998 66.500 67.500 67.875 66.125 93,200 2/09/1998 67.125 69.000 69.000 66.500 34,500 2/06/1998 66.875 68.625 70.000 66.500 42,600 2/05/1998 68.875 69.500 70.375 68.625 131,100 2/04/1998 68.125 67.000 68.500 66.000 260,900 2/03/1998 66.375 64.125 66.375 62.750 76,900 2/02/1998 62.625 61.750 63.250 60.375 30,000 1/30/1998 60.750 61.500 62.500 60.500 68,700 1/29/1998 60.250 60.250 61.875 60.000 40,600 1/28/1998 59.000 57.313 59.250 57.313 76,000 1/27/1998 57.375 58.000 58.000 55.500 113,000 1/26/1998 58.750 58.500 58.750 58.000 3,800 1/23/1998 57.500 57.125 59.125 56.125 134,300 1/22/1998 54.500 52.500 56.500 52.500 154,600 1/21/1998 52.625 52.000 52.625 51.500 26,600 1/20/1998 52.000 49.250 52.375 49.000 76,900 1/16/1998 47.375 47.250 48.125 47.250 15,300 1/15/1998 47.000 47.500 48.000 46.375 45,200 1/14/1998 46.625 48.063 48.063 46.625 29,400 1/13/1998 47.500 46.500 48.250 46.500 66,700 1/12/1998 45.750 45.250 45.875 44.125 24,000 1/09/1998 44.875 45.250 46.500 44.750 46,900 1/08/1998 43.875 44.250 44.750 43.875 11,800 1/07/1998 43.875 43.375 44.250 43.375 16,200 1/06/1998 43.500 43.375 43.500 42.875 11,000 1/05/1998 43.125 42.875 43.375 42.625 16,800 1/02/1998 42.250 42.750 42.875 41.875 26,500 12/31/1997 42.625 41.500 42.750 41.000 29,500 12/30/1997 41.500 40.875 42.125 40.875 43,300 12/29/1997 41.000 41.625 41.938 41.000 12,500 12/26/1997 40.875 41.500 41.500 40.875 1,200 12/24/1997 41.000 40.875 41.500 40.875 3,600 12/23/1997 41.625 40.875 41.625 40.875 10,500 12/22/1997 41.250 40.375 42.000 40.125 23,100 12/19/1997 41.750 41.875 42.125 41.000 46,100 12/18/1997 42.500 43.500 43.500 42.500 17,500 12/17/1997 44.250 44.875 44.875 44.000 7,200 12/16/1997 44.000 44.000 44.000 44.000 2,500 12/15/1997 44.000 44.375 44.625 44.000 9,600 12/12/1997 44.750 46.000 46.375 44.750 6,500 12/11/1997 45.500 45.000 46.750 44.500 124,600 12/10/1997 44.750 45.875 45.875 44.750 11,000 12/09/1997 44.750 45.500 45.500 44.375 32,300 12/08/1997 44.750 45.250 45.313 44.375 9,500 12/05/1997 45.375 45.375 45.625 45.250 31,500 |