Look at graph..particulary for days 9/7/2000 and 11/20/2000 which have Day over Day % price changes of 1000% and 2000% (about)... and why is volume on days surrounding these days all 0?
Suggestion: after fixes are done you may want to delete my posts so they don't clog up the site... Yahoo shows following for this time period: Date Open High Low Close Volume Adj Close* 1-Dec-00 85.50 87.75 83.81 85.87 1,775,000 85.87 30-Nov-00 85.50 85.50 81.44 82.62 2,188,100 82.62 29-Nov-00 90.00 95.00 86.31 87.00 1,418,800 87.00 28-Nov-00 94.00 95.25 88.31 89.56 1,394,400 89.56 27-Nov-00 97.00 97.00 92.31 93.87 1,665,000 93.87 24-Nov-00 86.00 93.19 85.50 92.25 797,500 92.25 22-Nov-00 80.50 86.62 78.81 83.50 2,517,300 83.50 21-Nov-00 90.75 92.94 80.19 83.00 3,342,500 83.00 20-Nov-00 95.00 95.06 86.00 88.94 1,678,000 88.94 17-Nov-00 98.00 102.50 94.00 96.50 1,453,800 96.50 16-Nov-00 103.00 103.31 96.31 97.00 1,002,800 97.00 15-Nov-00 106.00 107.25 103.31 105.62 1,282,000 105.62 14-Nov-00 98.94 102.94 96.00 102.06 2,153,900 102.06 13-Nov-00 108.31 109.00 90.62 95.00 3,174,100 95.00 10-Nov-00 113.69 115.12 111.37 112.31 1,053,400 112.31 9-Nov-00 119.12 121.19 113.87 115.56 1,684,800 115.56 8-Nov-00 118.50 124.37 118.50 118.87 1,007,200 118.87 7-Nov-00 118.00 118.94 115.75 118.00 1,324,500 118.00 6-Nov-00 127.00 127.62 116.62 120.25 1,380,200 120.25 3-Nov-00 130.00 132.88 123.12 124.56 1,651,300 124.56 2-Nov-00 122.50 133.31 122.50 128.94 1,905,000 128.94 1-Nov-00 117.25 125.62 117.00 122.87 1,870,900 122.87 31-Oct-00 108.00 118.37 107.25 117.00 1,400,800 117.00 30-Oct-00 109.87 111.25 106.12 108.00 1,210,800 108.00 27-Oct-00 106.75 114.44 106.19 110.00 1,310,900 110.00 26-Oct-00 107.50 111.50 105.31 107.62 3,080,800 107.62 25-Oct-00 104.00 106.00 94.25 95.50 1,560,600 95.50 24-Oct-00 105.00 106.00 102.31 103.50 1,130,900 103.50 23-Oct-00 105.25 108.50 104.25 104.94 1,386,600 104.94 20-Oct-00 110.25 110.25 105.31 106.00 1,444,200 106.00 19-Oct-00 104.00 112.62 104.00 110.62 1,466,700 110.62 18-Oct-00 102.19 106.62 99.25 103.75 1,403,000 103.75 17-Oct-00 100.50 105.00 100.50 105.00 1,565,600 105.00 16-Oct-00 92.62 101.31 92.50 99.50 1,740,600 99.50 13-Oct-00 88.87 93.25 88.62 92.56 2,532,200 92.56 12-Oct-00 93.25 96.00 85.00 88.87 2,160,200 88.87 11-Oct-00 101.25 102.00 91.00 92.00 2,614,800 92.00 10-Oct-00 105.00 107.87 100.75 104.00 1,404,500 104.00 9-Oct-00 106.81 107.00 101.62 105.50 885,600 105.50 6-Oct-00 109.37 109.75 103.00 106.81 1,604,400 106.81 5-Oct-00 112.75 113.31 106.75 107.94 1,129,200 107.94 4-Oct-00 110.00 115.50 107.62 115.00 1,052,300 115.00 3-Oct-00 114.00 115.62 112.06 112.69 1,020,300 112.69 2-Oct-00 116.37 116.94 110.56 112.81 941,900 112.81 29-Sep-00 119.12 120.44 115.00 116.52 1,030,000 116.52 28-Sep-00 114.87 120.62 114.31 119.44 1,143,100 119.44 27-Sep-00 113.19 119.62 112.25 112.75 1,456,700 112.75 26-Sep-00 118.50 119.25 108.69 108.94 1,614,800 108.94 25-Sep-00 119.81 126.75 118.31 119.75 1,959,400 119.75 22-Sep-00 110.56 119.37 110.00 119.00 1,233,900 119.00 21-Sep-00 108.50 114.87 108.12 113.56 1,093,100 113.56 20-Sep-00 106.00 108.64 104.00 108.64 656,400 108.64 19-Sep-00 103.62 107.33 103.62 106.75 857,500 106.75 18-Sep-00 108.62 109.94 102.25 103.23 1,253,400 103.23 15-Sep-00 106.50 109.44 104.69 106.50 1,308,000 106.50 14-Sep-00 100.87 105.69 100.87 104.08 840,200 104.08 13-Sep-00 98.25 100.75 97.56 100.45 686,900 100.45 12-Sep-00 98.00 101.25 97.44 98.50 971,600 98.50 11-Sep-00 97.62 99.25 95.00 97.00 1,148,900 97.00 8-Sep-00 95.00 99.75 94.62 97.67 914,500 97.67 7-Sep-00 94.31 95.02 92.75 95.02 912,200 95.02 6-Sep-00 96.00 96.00 93.25 94.30 830,800 94.30 5-Sep-00 95.31 95.81 92.44 94.06 725,300 94.06 1-Sep-00 99.75 102.25 91.56 95.52 1,990,300 95.52 31-Aug-00 96.37 99.94 96.06 98.39 2,596,400 98.39 30-Aug-00 96.00 97.75 94.12 96.39 1,318,100 96.39 * Close price adjusted for dividends and splits.
