| Month | Last | High | Low | Chg. | Chg. % | |
| Feb 12 | 1741.55 | 1741.55 | 1741.55 | 0.00 | 0.00% | |
| Mar 12 | 3.895 | 3.939 | 3.864 | -0.006 | -0.16% | |
| Mar 12 | 217.47 | 220.18 | 216.95 | -2.67 | -1.22% | |
| Mar 12 | 111.63 | 111.95 | 110.50 | 0.83 | 0.75% | |
| Mar 12 | 637.40 | 653.25 | 636.65 | -11.10 | -1.71% | |
| Mar 12 | 33.903 | 33.938 | 33.270 | 0.160 | 0.47% | |
| Dec 12 | 8.21 | 8.23 | 7.72 | 0.42 | 5.39% |