| Date | Open | High | Low | Close | Volume | Adj Close* | | 24-Apr-07 | 400.00 | 400.00 | 400.00 | 400.00 | 2,300 | 400.00 | | 20-Apr-07 | 791.50 | 803.00 | 791.50 | 802.00 | 446,000 | 802.00 | | 19-Apr-07 | 791.50 | 803.00 | 791.50 | 802.00 | 58,109,800 | 802.00 | | 18-Apr-07 | 795.50 | 799.00 | 793.00 | 796.50 | 19,775,000 | 796.50 | | 17-Apr-07 | 799.00 | 802.00 | 792.50 | 797.50 | 19,058,100 | 797.50 | | 16-Apr-07 | 812.00 | 816.00 | 810.00 | 812.50 | 23,104,100 | 812.50 | | 13-Apr-07 | 811.00 | 816.50 | 811.00 | 814.50 | 16,574,200 | 814.50 | | 12-Apr-07 | 814.50 | 816.50 | 809.50 | 813.00 | 31,968,500 | 813.00 | | 11-Apr-07 | 819.00 | 820.00 | 812.00 | 814.00 | 59,302,400 | 814.00 | | 10-Apr-07 | 823.00 | 824.50 | 817.00 | 820.00 | 44,545,800 | 820.00 | | 5-Apr-07 | 820.00 | 824.50 | 817.50 | 824.50 | 10,617,700 | 824.50 | | 4-Apr-07 | 819.00 | 823.50 | 815.00 | 819.00 | 15,018,700 | 819.00 | | 3-Apr-07 | 812.00 | 820.00 | 810.50 | 817.00 | 21,379,900 | 817.00 | | 2-Apr-07 | 798.50 | 809.50 | 798.50 | 809.00 | 10,016,000 | 809.00 | | 30-Mar-07 | 802.00 | 805.00 | 798.50 | 800.00 | 18,542,700 | 800.00 | | 29-Mar-07 | 800.00 | 805.50 | 800.00 | 803.00 | 29,673,600 | 803.00 | | 28-Mar-07 | 798.50 | 803.00 | 798.50 | 801.00 | 10,068,800 | 801.00 | | 27-Mar-07 | 798.00 | 801.00 | 797.00 | 798.50 | 18,297,500 | 798.50 | | 26-Mar-07 | 795.50 | 798.00 | 794.50 | 795.50 | 38,539,900 | 795.50 | | 23-Mar-07 | 788.00 | 800.00 | 788.00 | 797.00 | 19,607,900 | 797.00 | | 22-Mar-07 | 783.00 | 791.00 | 780.50 | 790.00 | 34,268,000 | 790.00 | | 21-Mar-07 | 783.50 | 786.00 | 780.00 | 782.50 | 18,264,200 | 782.50 | | 20-Mar-07 | 777.50 | 786.50 | 775.00 | 784.00 | 26,156,400 | 784.00 | | 19-Mar-07 | 772.50 | 781.00 | 772.50 | 780.50 | 12,931,600 | 780.50 | | 16-Mar-07 | 771.00 | 776.50 | 770.50 | 772.50 | 17,117,900 | 772.50 | | 15-Mar-07 | 770.50 | 775.00 | 765.00 | 773.00 | 22,867,700 | 773.00 | | 14-Mar-07 | 755.00 | 771.50 | 755.00 | 762.50 | 19,281,500 | 762.50 | | 13-Mar-07 | 764.50 | 770.00 | 762.50 | 762.50 | 19,666,900 | 762.50 | | 12-Mar-07 | 769.00 | 775.00 | 764.50 | 764.50 | 18,786,500 | 764.50 | | 9-Mar-07 | 769.50 | 775.00 | 769.00 | 769.00 | 14,063,500 | 769.00 | | 8-Mar-07 | 764.00 | 772.00 | 762.50 | 770.00 | 29,143,500 | 770.00 | | 7-Mar-07 | 767.00 | 768.00 | 762.00 | 763.50 | 13,390,700 | 763.50 | | 6-Mar-07 | 762.50 | 767.50 | 761.00 | 767.00 | 7,160,400 | 767.00 | | 5-Mar-07 | 755.00 | 765.50 | 755.00 | 760.50 | 11,428,000 | 760.50 | | 2-Mar-07 | 759.50 | 765.50 | 757.00 | 763.00 | 9,423,000 | 763.00 | | 1-Mar-07 | 763.00 | 772.50 | 753.50 | 759.00 | 29,077,600 | 759.00 | | 28-Feb-07 | 768.00 | 773.50 | 760.00 | 765.00 | 40,197,700 | 765.00 | | 27-Feb-07 | 786.50 | 786.50 | 772.00 | 773.50 | 21,495,200 | 773.50 | | 26-Feb-07 | 780.00 | 787.00 | 780.00 | 787.00 | 23,731,900 | 787.00 | | 23-Feb-07 | 783.50 | 783.50 | 777.50 | 778.00 | 14,955,400 | 778.00 | | 22-Feb-07 | 785.00 | 785.00 | 780.00 | 780.00 | 10,530,400 | 780.00 | | 21-Feb-07 | 784.50 | 787.50 | 779.50 | 779.50 | 41,246,200 | 779.50 | | 20-Feb-07 | 785.00 | 788.50 | 781.50 | 784.00 | 45,792,200 | 784.00 | | 16-Feb-07 | 773.50 | 778.00 | 773.50 | 776.50 | 24,375,600 | 776.50 | | 15-Feb-07 | 773.00 | 780.00 | 772.00 | 776.50 | 21,180,700 | 776.50 | | 14-Feb-07 | 770.00 | 774.00 | 770.00 | 773.50 | 19,504,000 | 773.50 | | 13-Feb-07 | 770.00 | 771.50 | 768.50 | 770.00 | 29,098,400 | 770.00 | | 12-Feb-07 | 765.50 | 771.00 | 765.50 | 767.50 | 28,514,000 | 767.50 | | 9-Feb-07 | 772.00 | 777.00 | 770.00 | 770.00 | 43,982,400 | 770.00 | | 8-Feb-07 | 772.00 | 772.50 | 765.00 | 772.50 | 34,882,500 | 772.50 | | 7-Feb-07 | 755.50 | 773.50 | 755.50 | 770.00 | 85,992,000 | 770.00 | | 6-Feb-07 | 746.50 | 759.50 | 746.50 | 756.50 | 54,630,300 | 756.50 | | 5-Feb-07 | 744.00 | 749.00 | 744.00 | 746.50 | 18,773,000 | 746.50 | | 2-Feb-07 | 745.50 | 748.50 | 745.50 | 747.00 | 24,000,400 | 747.00 | | 1-Feb-07 | 748.00 | 751.50 | 746.50 | 747.00 | 41,729,600 | 747.00 | | 31-Jan-07 | 751.00 | 753.00 | 746.00 | 747.00 | 30,098,600 | 747.00 | | 30-Jan-07 | 751.00 | 755.00 | 748.50 | 753.00 | 29,804,900 | 753.00 | | 29-Jan-07 | 745.00 | 752.50 | 745.00 | 751.00 | 18,758,000 | 751.00 | | 26-Jan-07 | 741.00 | 747.50 | 741.00 | 746.50 | 15,258,100 | 746.50 | | 25-Jan-07 | 749.00 | 749.00 | 744.50 | 745.50 | 32,613,500 | 745.50 | | 24-Jan-07 | 744.00 | 750.00 | 743.50 | 748.00 | 22,358,000 | 748.00 | | 23-Jan-07 | 740.50 | 745.50 | 740.50 | 742.00 | 14,858,300 | 742.00 | | 22-Jan-07 | 740.50 | 746.50 | 740.50 | 744.00 | 17,032,300 | 744.00 | | 19-Jan-07 | 737.00 | 741.00 | 733.50 | 738.50 | 16,158,100 | 738.50 | | 18-Jan-07 | 736.50 | 742.00 | 736.50 | 739.50 | 10,732,200 | 739.50 | | 17-Jan-07 | 745.00 | 746.00 | 737.50 | 738.00 | 29,182,600 | 738.00 | | * Close price adjusted for dividends and splits. |
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