| Date | Open | Close | Volume |
| 2010-03-02 | 9.30 | 9.41 | 79300 |
| 2010-03-01 | 9.29 | 9.28 | 31500 |
| 2010-02-26 | 9.23 | 9.25 | 43900 |
| 2010-02-25 | 9.15 | 9.20 | 25800 |
| 2010-02-24 | 9.25 | 9.15 | 79500 |
| 2010-02-23 | 9.22 | 9.23 | 76900 |
| 2010-02-22 | 9.22 | 9.20 | 67300 |
| 2010-02-19 | 9.21 | 9.22 | 23000 |
| 2010-02-18 | 9.22 | 9.21 | 6900 |
| 2010-02-17 | 9.21 | 9.29 | 20600 |
| 2010-02-16 | 9.25 | 9.25 | 57800 |
| 2010-02-12 | 9.20 | 9.25 | 24500 |
| 2010-02-11 | 9.25 | 9.20 | 22900 |
| 2010-02-10 | 9.14 | 9.20 | 56800 |
| 2010-02-09 | 9.16 | 9.15 | 42500 |
| 2010-02-08 | 9.13 | 9.15 | 23200 |
| 2010-02-05 | 9.09 | 9.11 | 12400 |
| 2010-02-04 | 9.10 | 9.09 | 60800 |
| 2010-02-03 | 9.10 | 9.09 | 30600 |
| 2010-02-02 | 9.08 | 9.10 | 31600 |
| 2010-02-01 | 9.05 | 9.07 | 27700 |
| 2010-01-29 | 9.30 | 9.10 | 39500 |
| 2010-01-28 | 9.08 | 9.10 | 3300 |
| 2010-01-27 | 9.10 | 9.09 | 25200 |
| 2010-01-26 | 9.05 | 9.06 | 25300 |
| 2010-01-25 | 9.11 | 9.11 | 28800 |
| 2010-01-22 | 9.10 | 9.10 | 11500 |
| 2010-01-21 | 9.05 | 9.09 | 25000 |
| 2010-01-20 | 9.07 | 9.10 | 28400 |
| 2010-01-19 | 9.08 | 9.08 | 6500 |
| 2010-01-15 | 9.05 | 9.05 | 32500 |
| 2010-01-14 | 9.03 | 9.05 | 11200 |
Other Companies: 06-21-2008-1 | SCOLR Pharma Inc. | 12-07-2009
Telefonos de Mexico, S.A.B. de C.V. | 03-03-2008-1 | California Water Service Group