| Date | Open | Close | Volume |
| 2010-03-03 | 17.65 | 17.49 | 584500 |
| 2010-03-02 | 17.27 | 17.58 | 702700 |
| 2010-03-01 | 17.62 | 17.29 | 887900 |
| 2010-02-26 | 17.43 | 17.52 | 3438300 |
| 2010-02-25 | 16.82 | 17.37 | 1226000 |
| 2010-02-24 | 16.40 | 17.06 | 1270300 |
| 2010-02-23 | 16.86 | 16.32 | 584700 |
| 2010-02-22 | 16.64 | 16.86 | 2245700 |
| 2010-02-19 | 16.17 | 16.54 | 899700 |
| 2010-02-18 | 15.73 | 16.21 | 693800 |
| 2010-02-17 | 15.61 | 15.71 | 581800 |
| 2010-02-16 | 15.67 | 15.61 | 971000 |
| 2010-02-12 | 15.78 | 15.44 | 1376900 |
| 2010-02-11 | 15.46 | 15.95 | 1283100 |
| 2010-02-10 | 15.45 | 15.52 | 584000 |
| 2010-02-09 | 15.46 | 15.54 | 893900 |
| 2010-02-08 | 15.29 | 15.20 | 816200 |
| 2010-02-05 | 15.30 | 15.36 | 889100 |
| 2010-02-04 | 15.98 | 15.19 | 887000 |
| 2010-02-03 | 16.43 | 16.17 | 931000 |
| 2010-02-02 | 16.55 | 16.49 | 628200 |
| 2010-02-01 | 16.62 | 16.58 | 1225900 |
| 2010-01-29 | 17.00 | 16.43 | 1162900 |
| 2010-01-28 | 17.64 | 16.79 | 2583400 |
| 2010-01-27 | 17.02 | 18.00 | 1470900 |
| 2010-01-26 | 17.31 | 17.18 | 1427300 |
| 2010-01-25 | 17.62 | 17.43 | 1016700 |
| 2010-01-22 | 17.14 | 17.41 | 2240100 |
| 2010-01-21 | 16.65 | 17.25 | 1303300 |
| 2010-01-20 | 16.65 | 16.65 | 862900 |
| 2010-01-19 | 16.55 | 16.81 | 707200 |
| 2010-01-15 | 16.63 | 16.24 | 1134200 |
Other Companies: 04-27-2007-1 | PowerShares DB Commodity Dble Short ETN | 06-07-2007-1
Chemical & Mining Co. of Chile Inc. | 11-08-2007 | Meta Financial Group, Inc.