| DATE | City | Information Services |
|---|---|---|
February 29 2012 | $22.01 | $1.07 |
February 28 2012 | $22.39 | $1.01 |
February 27 2012 | $22.53 | $1.01 |
February 24 2012 | $22.33 | $0.99 |
February 23 2012 | $22.74 | $1.03 |
February 22 2012 | $22.10 | $0.98 |
February 21 2012 | $22.88 | $1.01 |
February 17 2012 | $23.27 | $1.03 |
February 16 2012 | $23.26 | $1.05 |
February 15 2012 | $22.53 | $1.02 |
February 14 2012 | $22.81 | $1.09 |
February 13 2012 | $23.12 | $1.09 |
February 10 2012 | $22.63 | $1.10 |
February 09 2012 | $23.23 | $1.13 |
February 08 2012 | $23.63 | $1.13 |
February 07 2012 | $23.44 | $1.12 |
February 06 2012 | $23.43 | $1.10 |
February 03 2012 | $23.87 | $1.10 |
February 02 2012 | $23.28 | $1.07 |
February 01 2012 | $23.14 | $1.06 |