| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 30 2008 | $574.56 | $577.86 | $562.21 | $564.66 | 666,395 |
April 29 2008 | $573.09 | $583.60 | $568.57 | $574.43 | 633,035 |
April 28 2008 | $575.05 | $581.03 | $566.86 | $574.92 | 568,465 |
April 25 2008 | $575.78 | $584.58 | $565.02 | $580.91 | 637,755 |
April 24 2008 | $540.82 | $583.60 | $538.99 | $574.07 | 1,296,710 |
April 23 2008 | $549.99 | $550.97 | $529.82 | $536.06 | 977,640 |
April 22 2008 | $567.47 | $567.59 | $549.50 | $553.29 | 778,095 |
April 21 2008 | $587.63 | $587.63 | $568.57 | $568.81 | 657,370 |
April 18 2008 | $575.90 | $601.08 | $575.78 | $589.47 | 978,850 |
April 17 2008 | $549.75 | $568.57 | $548.28 | $564.29 | 615,000 |
April 16 2008 | $544.98 | $556.22 | $544.98 | $555.74 | 806,660 |
April 15 2008 | $532.88 | $544.25 | $527.38 | $539.11 | 492,270 |
April 14 2008 | $536.55 | $538.38 | $526.40 | $529.09 | 687,230 |
April 11 2008 | $546.94 | $554.27 | $536.30 | $538.38 | 845,205 |
April 10 2008 | $555.86 | $567.47 | $552.68 | $556.84 | 513,155 |
April 09 2008 | $571.38 | $581.03 | $554.64 | $556.84 | 695,980 |
April 08 2008 | $584.33 | $588.86 | $570.77 | $571.38 | 670,680 |
April 07 2008 | $583.48 | $593.75 | $580.55 | $587.15 | 548,995 |
April 04 2008 | $576.27 | $583.36 | $569.42 | $578.10 | 619,100 |
April 03 2008 | $567.10 | $580.18 | $562.82 | $574.31 | 694,980 |
April 02 2008 | $574.92 | $585.80 | $566.49 | $572.85 | 750,845 |
April 01 2008 | $544.00 | $576.39 | $544.00 | $574.43 | 1,123,455 |