| Date | Open | Close | Volume |
| 2010-03-03 | 1.45 | 1.45 | 144600 |
| 2010-03-02 | 1.42 | 1.45 | 213000 |
| 2010-03-01 | 1.48 | 1.43 | 84100 |
| 2010-02-26 | 1.45 | 1.46 | 61900 |
| 2010-02-25 | 1.50 | 1.45 | 115100 |
| 2010-02-24 | 1.42 | 1.46 | 325600 |
| 2010-02-23 | 1.38 | 1.42 | 547500 |
| 2010-02-22 | 1.34 | 1.35 | 479100 |
| 2010-02-19 | 1.33 | 1.33 | 472500 |
| 2010-02-18 | 1.33 | 1.31 | 164600 |
| 2010-02-17 | 1.33 | 1.33 | 44100 |
| 2010-02-16 | 1.37 | 1.33 | 61100 |
| 2010-02-12 | 1.38 | 1.39 | 99800 |
| 2010-02-11 | 1.34 | 1.37 | 93000 |
| 2010-02-10 | 1.33 | 1.33 | 4200 |
| 2010-02-09 | 1.38 | 1.32 | 27500 |
| 2010-02-08 | 1.39 | 1.34 | 62000 |
| 2010-02-05 | 1.33 | 1.34 | 21200 |
| 2010-02-04 | 1.36 | 1.34 | 41100 |
| 2010-02-03 | 1.35 | 1.34 | 884200 |
| 2010-02-02 | 1.35 | 1.35 | 46900 |
| 2010-02-01 | 1.35 | 1.35 | 137200 |
| 2010-01-29 | 1.35 | 1.34 | 29700 |
| 2010-01-28 | 1.36 | 1.38 | 27400 |
| 2010-01-27 | 1.40 | 1.36 | 445700 |
| 2010-01-26 | 1.36 | 1.40 | 32900 |
| 2010-01-25 | 1.38 | 1.40 | 31700 |
| 2010-01-22 | 1.41 | 1.37 | 81700 |
| 2010-01-21 | 1.46 | 1.44 | 28900 |
| 2010-01-20 | 1.54 | 1.45 | 74400 |
| 2010-01-19 | 1.56 | 1.51 | 47700 |
| 2010-01-15 | 1.57 | 1.56 | 21200 |
Other Companies: 05-12-2007 | Tele Norte Leste Participacoes S.A. | 07-18-2008
United America Indemnity, Ltd | 02-21-2008 | BlackRock MuniVest Fund, Inc.