May 17, 2012
May 10, 2012
May 3, 2012
April 30, 2012
April 26, 2012
April 19, 2012
April 12, 2012
April 5, 2012
March 30, 2012
March 29, 2012
March 22, 2012
March 15, 2012
March 8, 2012
March 1, 2012
February 29, 2012
February 23, 2012
February 16,2012 February 9, 2012
February 2, 2012
January 31, 2012
January 26, 2012
January 19, 2012
January 12, 2012
January 5, 2012
|
$10.77
$11.22
$11.46
$11.45
$11.48
$11.38
$11.46
$11.51
$11.60
$11.56
$11.60
$11.64
$11.31
$11.38
$11.35
$11.34
$11.26
$11.17
$10.94
$10.82
$10.93
$10.78
$10.65
$10.61
|
N/A
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N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A |
