| Date | Open | High | Low | Close | Diff | Volume | Adj Close |
| 11/07/2012 | 141.67 | 143.12 | 139.06 | ???? | -2.04 | 146149150 | ??? |
| 9/13/2012 | 144.37 | 147.04 | 143.99 | 146.59 | -2.22 | 225470200 | 145.81 |
| 9/6/2012 | 141.76 | 143.78 | 141.75 | 143.77 | -2.01 | 158272500 | 143.01 |
| 6/6/2012 | 129.97 | 132.03 | 129.93 | 131.97 | -2 | 184202800 | 130.59 |
| 10/18/2011 | 120.14 | 123.5 | 119.2 | 122.58 | -2.44 | 318857900 | 120.01 |
| 10/6/2011 | 114.36 | 116.66 | 113.51 | 116.49 | -2.13 | 257800800 | 114.05 |
| 10/4/2011 | 108.35 | 112.58 | 107.43 | 112.34 | -3.99 | 459177500 | 109.98 |
| 9/12/2011 | 114.47 | 116.76 | 114.05 | 116.67 | -2.2 | 305793500 | 113.64 |
| 9/6/2011 | 114.39 | 117.16 | 114.38 | 116.99 | -2.6 | 285130500 | 113.95 |
| 8/26/2011 | 115.69 | 118.51 | 113.85 | 117.97 | -2.28 | 314495900 | 114.9 |
| 8/23/2011 | 113.15 | 116.57 | 112.58 | 116.44 | -3.29 | 331136600 | 113.41 |
| 8/11/2011 | 113.26 | 118.92 | 112.32 | 117.33 | -4.07 | 487979700 | 114.28 |
| 8/9/2011 | 114.07 | 117.64 | 110.27 | 117.48 | -3.41 | 717828700 | 114.43 |
| 7/20/2010 | 105.87 | 108.56 | 105.82 | 108.48 | -2.61 | 258162400 | 103.58 |
| 7/7/2010 | 103.13 | 106.24 | 103.02 | 106.11 | -2.98 | 253769400 | 101.32 |
| 6/2/2010 | 108.08 | 110.34 | 107.51 | 110.33 | -2.25 | 240243700 | 104.85 |
| 5/25/2010 | 105.11 | 107.87 | 104.38 | 107.82 | -2.71 | 396505200 | 102.46 |
| 5/21/2010 | 105.91 | 109.38 | 105.36 | 109.11 | -3.2 | 500909400 | 103.69 |
| 7/23/2009 | 95.61 | 98.08 | 95.53 | 97.66 | -2.05 | 258795500 | 91.5 |
| 6/25/2009 | 89.67 | 92.17 | 89.57 | 92.08 | -2.41 | 279411000 | 86.27 |
| 5/26/2009 | 88.36 | 91.56 | 88.32 | 91.3 | -2.94 | 236318500 | 85.06 |
| 5/4/2009 | 88.55 | 90.94 | 88.38 | 90.88 | -2.33 | 287120000 | 84.67 |
| 4/21/2009 | 82.82 | 85.13 | 82.75 | 85.06 | -2.24 | 114090900 | 79.24 |
| 4/1/2009 | 78.53 | 81.42 | 78.33 | 81.06 | -2.53 | 377018300 | 75.52 |
| 3/23/2009 | 78.74 | 82.29 | 78.31 | 82.22 | -3.48 | 419933300 | 76.6 |
| 3/18/2009 | 77.81 | 80.9 | 77.07 | 79.93 | -2.12 | 473273200 | 73.94 |
| 3/17/2009 | 76.07 | 78.36 | 75.45 | 78.18 | -2.11 | 356814300 | 72.32 |
| 3/12/2009 | 72.62 | 75.75 | 71.97 | 75.5 | -2.88 | 409702700 | 69.84 |
| 3/10/2009 | 69.51 | 72.37 | 69.37 | 72.17 | -2.66 | 406227900 | 66.76 |
| 2/24/2009 | 75.29 | 77.95 | 74.7 | 77.48 | -2.19 | 426260900 | 71.67 |
| 2/6/2009 | 84.86 | 87.34 | 84.68 | 86.98 | -2.12 | 366101700 | 80.46 |
| 1/23/2009 | 80.9 | 83.99 | 80.57 | 83.11 | -2.21 | 386800600 | 76.88 |
| 1/21/2009 | 81.94 | 84.24 | 80.47 | 84.05 | -2.11 | 364360700 | 77.75 |
| 1/2/2009 | 90.44 | 93.44 | 89.85 | 92.96 | -2.52 | 227566300 | 85.99 |
| 12/12/2008 | 85.55 | 89.07 | 85.2 | 88.99 | -3.44 | 415060400 | 81.65 |
| 12/5/2008 | 83.65 | 88.42 | 82.24 | 87.93 | -4.28 | 471905300 | 80.68 |
| 12/3/2008 | 83.4 | 87.83 | 83.14 | 87.32 | -3.92 | 519863500 | 80.12 |
| 11/26/2008 | 84.3 | 89.19 | 84.24 | 88.97 | -4.67 | 370134200 | 81.64 |
| 11/24/2008 | 81.92 | 86.99 | 80.36 | 85.03 | -3.11 | 523305300 | 78.02 |
| 11/21/2008 | 77.46 | 80.9 | 74.34 | 79.52 | -2.06 | 718536500 | 72.96 |
| 11/13/2008 | 86.13 | 91.73 | 82.09 | 91.17 | -5.04 | 753141900 | 83.65 |
| 11/7/2008 | 91.65 | 94 | 90.5 | 93.86 | -2.21 | 380391000 | 86.12 |
| 10/28/2008 | 87.34 | 94.24 | 84.53 | 93.76 | -6.42 | 639939500 | 86.03 |
| 10/24/2008 | 84.06 | 89.92 | 84 | 87.04 | -2.98 | 545812600 | 79.86 |
| 10/20/2008 | 95.35 | 99.1 | 94.09 | 98.81 | -3.46 | 321158800 | 90.66 |
| 10/16/2008 | 91.29 | 94.77 | 86.54 | 93.77 | -2.48 | 708811200 | 86.04 |
| 10/13/2008 | 93.87 | 101.35 | 89.95 | 101.35 | -7.48 | 455584000 | 92.99 |
| 9/30/2008 | 113.51 | 116.8 | 110.53 | 115.99 | -2.48 | 328154400 | 106.43 |
| 9/26/2008 | 118.83 | 121.5 | 118.51 | 120.85 | -2.02 | 285917400 | 110.89 |
| 9/18/2008 | 118.05 | 121.79 | 113.8 | 120.07 | -2.02 | 776114700 | 109.54 |
| 9/16/2008 | 117.2 | 122.32 | 117 | 122.1 | -4.9 | 581744300 | 111.39 |
| 9/11/2008 | 122.12 | 125.74 | 121.6 | 125.51 | -3.39 | 375369400 | 114.5 |
| 8/8/2008 | 126.58 | 129.93 | 126.38 | 129.37 | -2.79 | 260811700 | 118.02 |
| 8/5/2008 | 126.02 | 128.56 | 124.97 | 128.36 | -2.34 | 251577600 | 117.1 |
| 7/29/2008 | 123.98 | 126.38 | 123.64 | 126.28 | -2.3 | 261505600 | 115.2 |
| 7/22/2008 | 125.15 | 127.8 | 124.85 | 127.48 | -2.33 | 296904200 | 116.3 |
| 7/16/2008 | 121.45 | 124.57 | 121.1 | 123.96 | -2.51 | 371642900 | 113.09 |
| 7/8/2008 | 124.99 | 127.39 | 124.2 | 127.24 | -2.25 | 375973700 | 116.08 |
| 6/5/2008 | 138.58 | 140.89 | 138.32 | 140.78 | -2.2 | 237867100 | 127.79 |
| 5/6/2008 | 140.02 | 142.2 | 139.69 | 142.05 | -2.03 | 179339800 | 128.94 |
| 5/1/2008 | 138.38 | 141.12 | 138.27 | 141.12 | -2.74 | 187279500 | 128.1 |
| 4/16/2008 | 134.54 | 136.91 | 134.52 | 136.85 | -2.31 | 189268900 | 124.22 |
| 4/1/2008 | 133.61 | 136.84 | 133.51 | 136.61 | -3 | 254547300 | 124.01 |
| 3/20/2008 | 130.05 | 132.91 | 129.26 | 132.08 | -2.03 | 245320700 | 119.89 |
| 3/18/2008 | 130.62 | 133.69 | 129.98 | 133.63 | -3.01 | 334416600 | 120.7 |
| 3/13/2008 | 129.61 | 132.64 | 128.6 | 131.65 | -2.04 | 351504200 | 118.91 |
| 2/7/2008 | 131.8 | 134.79 | 131.73 | 133.93 | -2.13 | 297368100 | 120.97 |
| 1/31/2008 | 133.4 | 138.54 | 133.2 | 137.37 | -3.97 | 343680800 | 124.08 |
| 1/23/2008 | 127.09 | 134.19 | 126.84 | 133.86 | -6.77 | 511913000 | 120.91 |
| 1/22/2008 | 127.21 | 132.43 | 126 | 130.72 | -3.51 | 435923700 | 118.07 |
| 12/6/2007 | 148.63 | 151.21 | 148.57 | 150.94 | -2.31 | 154457400 | 135.62 |
| 11/28/2007 | 144.19 | 147.47 | 144.14 | 147.13 | -2.94 | 258596900 | 132.2 |
| 11/13/2007 | 145.37 | 148.31 | 145.22 | 148.08 | -2.71 | 191117400 | 133.05 |
| 9/18/2007 | 148.83 | 152.5 | 148.13 | 152.46 | -3.63 | 263759500 | 136.34 |
| 8/29/2007 | 144.37 | 146.74 | 143.96 | 146.54 | -2.17 | 207654200 | 131.04 |
| 8/16/2007 | 139.79 | 142.94 | 137 | 142.1 | -2.31 | 546743700 | 127.07 |
| 8/6/2007 | 144.21 | 146.83 | 142.53 | 146.21 | -2 | 324980000 | 130.75 |
| 7/12/2007 | 152.37 | 154.75 | 152.34 | 154.39 | -2.02 | 133882500 | 138.06 |
| 6/27/2007 | 148.13 | 150.57 | 148.06 | 150.4 | -2.27 | 213638000 | 134.5 |
| 5/30/2007 | 151.46 | 153.54 | 151.34 | 153.48 | -2.02 | 129013600 | 136.66 |
| 3/21/2007 | 141.1 | 143.65 | 140.82 | 143.29 | -2.19 | 152368700 | 127.59 |
| 6/29/2006 | 125.2 | 127.35 | 125.17 | 127.27 | -2.07 | 110634800 | 111.76 |
| 6/15/2006 | 123.95 | 126.36 | 123.86 | 126.12 | -2.17 | 134057000 | 110.26 |
| 10/19/2005 | 117.5 | 119.8 | 117.12 | 119.78 | -2.28 | 116563800 | 103.75 |
| 5/27/2003 | 93.3 | 95.84 | 93.07 | 95.4 | -2.1 | 43719200 | 79.13 |
| 4/22/2003 | 89.1 | 91.56 | 88.89 | 91.34 | -2.24 | 59763600 | 75.77 |
| 3/17/2003 | 83.46 | 86.95 | 83.22 | 86.78 | -3.32 | 88217500 | 71.69 |
| 1/2/2003 | 88.85 | 91.3 | 88.54 | 91.07 | -2.22 | 44516300 | 75.24 |
| 11/20/2002 | 89.98 | 92.42 | 89.95 | 92.37 | -2.39 | 36688400 | 75.94 |
| 10/21/2002 | 88.12 | 90.5 | 87.57 | 90.17 | -2.05 | 45859100 | 74.13 |
| 10/11/2002 | 82.1 | 84.73 | 81.82 | 84.16 | -2.06 | 82308300 | 69.19 |
| 10/10/2002 | 77.94 | 81.07 | 77.07 | 80.63 | -2.69 | 76749000 | 66.29 |
| 10/1/2002 | 82.43 | 85.77 | 81.47 | 85.72 | -3.29 | 67198100 | 70.47 |
| 8/14/2002 | 89.02 | 92.63 | 88.02 | 92.22 | -3.2 | 57423600 | 75.48 |
| 8/8/2002 | 88.42 | 91.1 | 87.8 | 90.95 | -2.53 | 48339800 | 74.44 |
| 7/29/2002 | 87.5 | 90.34 | 87.3 | 89.77 | -2.27 | 53492900 | 73.47 |
| 7/24/2002 | 78.13 | 85.12 | 77.68 | 84.72 | -6.59 | 107022800 | 69.34 |
| 7/5/2002 | 96.78 | 99.53 | 96.66 | 99.31 | -2.53 | 19013500 | 81.28 |
| 6/26/2002 | 95.2 | 98.15 | 95.19 | 97.72 | -2.52 | 37913600 | 79.98 |
| 6/17/2002 | 101.92 | 104.34 | 101.85 | 104.12 | -2.2 | 17647200 | 84.92 |
| 3/1/2002 | 111.72 | 113.85 | 111.51 | 113.74 | -2.02 | 26273600 | 92.5 |
| 11/6/2001 | 110.35 | 112.48 | 109.85 | 112.4 | -2.05 | 23245800 | 91.41 |
| 10/25/2001 | 107.45 | 110.6 | 106.74 | 110.57 | -3.12 | 27467900 | 89.92 |
| 10/22/2001 | 107.3 | 109.57 | 107.21 | 109.47 | -2.17 | 17540600 | 89.03 |
| 10/10/2001 | 105.8 | 108.55 | 105.52 | 108.32 | -2.52 | 19987400 | 88.09 |
| 10/3/2001 | 104.6 | 107.88 | 104.35 | 107.35 | -2.75 | 32045800 | 87.3 |
| 9/21/2001 | 94.28 | 98.99 | 93.8 | 97.28 | -3 | 49782100 | 79.11 |
| 9/17/2001 | 101 | 106.4 | 100 | 104.3 | -3.3 | 32388700 | 84.51 |
| 9/10/2001 | 107.7 | 110.35 | 107.7 | 110.05 | -2.35 | 23408700 | 89.16 |
| 5/16/2001 | 124.84 | 129.2 | 124.62 | 128.95 | -4.11 | 14909000 | 104.18 |
| 5/4/2001 | 123.65 | 127.35 | 123.44 | 127.34 | -3.69 | 12145300 | 102.88 |
| 4/18/2001 | 121.06 | 126 | 120.69 | 124 | -2.94 | 32481600 | 100.18 |
| 4/12/2001 | 116.3 | 118.94 | 115.96 | 118.85 | -2.55 | 9233200 | 96.02 |
| 3/27/2001 | 115.62 | 118.65 | 115.28 | 118.31 | -2.69 | 12880700 | 95.58 |
| 1/10/2001 | 129 | 132.13 | 128.81 | 132.13 | -3.13 | 8746100 | 106.46 |
| 1/3/2001 | 128.31 | 136 | 127.66 | 135 | -6.69 | 19431600 | 108.78 |
| 12/5/2000 | 134.88 | 138.25 | 134.41 | 137.72 | -2.84 | 8883400 | 110.67 |
| 10/30/2000 | 138.44 | 141.09 | 138.16 | 140.53 | -2.09 | 10154100 | 112.93 |
| 10/19/2000 | 136.84 | 139.45 | 136.44 | 139.31 | -2.47 | 8767300 | 111.95 |
| 10/13/2000 | 132.94 | 137.66 | 132.88 | 137.56 | -4.62 | 11778800 | 110.54 |
| 9/22/2000 | 142.63 | 145.31 | 142.42 | 145.28 | -2.65 | 7791300 | 116.75 |
| 8/3/2000 | 142.88 | 145.81 | 142.63 | 145.59 | -2.71 | 4607100 | 116.7 |
| 6/19/2000 | 146.47 | 149.16 | 146.25 | 148.47 | -2 | 5106900 | 119.01 |
| 6/13/2000 | 144.81 | 147.75 | 144.63 | 147.59 | -2.78 | 6558700 | 118.03 |
| 5/30/2000 | 140 | 142.94 | 139.47 | 142.5 | -2.5 | 5362700 | 113.96 |
| 5/24/2000 | 138 | 140.69 | 136.5 | 140.25 | -2.25 | 11081500 | 112.16 |
| 5/15/2000 | 142.75 | 145.61 | 142 | 145.28 | -2.53 | 4441300 | 116.18 |
| 5/5/2000 | 141.06 | 144 | 140.94 | 143.53 | -2.47 | 7862400 | 114.78 |
| 4/27/2000 | 143 | 147.34 | 143 | 146 | -3 | 15595300 | 116.75 |
| 4/25/2000 | 144.63 | 148.16 | 144.44 | 148.16 | -3.53 | 14102000 | 118.48 |
| 4/18/2000 | 140.56 | 144.47 | 139.78 | 144.47 | -3.91 | 11069200 | 115.53 |
| 4/17/2000 | 135.19 | 140.75 | 134.69 | 140.75 | -5.56 | 23918200 | 112.56 |
| 3/23/2000 | 149.16 | 153.47 | 149.16 | 152.66 | -3.5 | 11654500 | 122.08 |
| 3/21/2000 | 145.53 | 149.75 | 144.5 | 149.19 | -3.66 | 13612600 | 119.31 |
| 3/16/2000 | 141.63 | 146.84 | 140.88 | 146.34 | -4.71 | 25601400 | 116.73 |
| 3/15/2000 | 136.88 | 140.44 | 136.06 | 139.81 | -2.93 | 10300800 | 111.52 |
| 3/9/2000 | 137.25 | 140.88 | 136.13 | 140.88 | -3.63 | 5500900 | 112.37 |
| 2/28/2000 | 133.38 | 136.69 | 132.72 | 136.13 | -2.75 | 13397800 | 108.59 |
| 2/3/2000 | 140.88 | 143.25 | 140 | 143.19 | -2.31 | 7997500 | 114.22 |
| 1/31/2000 | 135.81 | 139.67 | 135 | 139.56 | -3.75 | 10768700 | 111.32 |
| 1/7/2000 | 140.31 | 145.75 | 140.06 | 145.75 | -5.44 | 8066500 | 116.26 |
| 12/21/1999 | 141.59 | 144.06 | 141.34 | 143.81 | -2.22 | 7981300 | 114.71 |
| 10/28/1999 | 132.44 | 134.86 | 132.19 | 134.56 | -2.12 | 10509700 | 107.07 |
| 10/8/1999 | 131.75 | 133.88 | 131.23 | 133.88 | -2.13 | 9674300 | 106.53 |
| 6/30/1999 | 134.63 | 137.5 | 133.84 | 137 | -2.37 | 16856100 | 108.72 |
| 5/3/1999 | 133.44 | 135.84 | 133.09 | 135.69 | -2.25 | 10709700 | 107.4 |
| 4/21/1999 | 131.06 | 135.63 | 130.41 | 134.88 | -3.82 | 5772200 | 106.75 |
| 4/12/1999 | 133.47 | 136.41 | 133.22 | 136.31 | -2.84 | 8213200 | 107.89 |
| 3/29/1999 | 129.16 | 131.44 | 129.16 | 131.16 | -2 | 5863900 | 103.81 |
| 3/18/1999 | 129.78 | 132.38 | 129.75 | 132.25 | -2.47 | 3506300 | 104.39 |
| 2/22/1999 | 124.44 | 127.72 | 124.28 | 127.56 | -3.12 | 10695800 | 100.69 |
| 2/11/1999 | 123.06 | 126.09 | 122.5 | 125.12 | -2.06 | 9181800 | 98.76 |
| 1/15/1999 | 122.37 | 124.78 | 122.06 | 124.37 | -2 | 7817700 | 98.17 |
| 1/13/1999 | 120.41 | 125.12 | 120.37 | 123.37 | -2.96 | 10810600 | 97.38 |
| 12/23/1998 | 121.19 | 123.22 | 120.81 | 123.22 | -2.03 | 7791000 | 97.26 |
| 12/15/1998 | 114.69 | 116.75 | 114.53 | 116.69 | -2 | 9631500 | 91.84 |
| 11/5/1998 | 111.53 | 113.94 | 111.12 | 113.78 | -2.25 | 6841500 | 89.55 |
| 10/29/1998 | 107.09 | 109.44 | 106.62 | 109.41 | -2.32 | 9625600 | 86.11 |
| 10/15/1998 | 100.12 | 107.25 | 99.94 | 105.97 | -5.85 | 20541100 | 83.4 |
| 10/8/1998 | 94.56 | 96.75 | 92.22 | 96.59 | -2.03 | 20625000 | 76.02 |
| 9/23/1998 | 103.87 | 107 | 103.78 | 107 | -3.13 | 13688500 | 84.21 |
| 9/21/1998 | 99.62 | 103.41 | 98.94 | 102.03 | -2.41 | 8834600 | 80.3 |
| 9/11/1998 | 98.19 | 101.69 | 97 | 101.69 | -3.5 | 20379800 | 79.76 |
| 9/8/1998 | 100.87 | 103 | 99.81 | 103 | -2.13 | 14746500 | 80.79 |
| 9/1/1998 | 96.06 | 100.56 | 93.62 | 100.06 | -4 | 24748500 | 78.48 |
| 8/17/1998 | 106 | 108.94 | 105.5 | 108.37 | -2.37 | 11290000 | 85 |
| 1/12/1998 | 91.12 | 94.19 | 90.91 | 94 | -2.88 | 12097900 | 73.26 |
| 10/28/1997 | 84.37 | 92.87 | 84.37 | 92.22 | -7.85 | 19548000 | 71.62 |
| 9/2/1997 | 90.69 | 93.36 | 90.59 | 93.31 | -2.62 | 7294000 | 72.2 |
| 7/22/1997 | 91.69 | 93.8 | 91.62 | 93.73 | -2.04 | 4243400 | 72.52 |