Cogdell Spencer (CSA) Options

Option Chain for Cogdell Spencer  (CSA) 
$ 4.23   -0.02 (-0.47%) Volume: 260.35 k 4:04 PM EST Feb 10, 2012
After Hours:  $ 4.2361   0.0061 (+0.14%) Volume: 1.14 k 5:49 PM EST Feb 10, 2012
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Feb 12  |  Mar 12  |  May 12  |  Aug 12  |  All
Calls PD   Last Chg Bid Ask Volume Open Int Root Strike Puts PD   Last Chg Bid Ask Volume Open Int
Feb 18, 2012         0 0 CSA 2.50 Feb 18, 2012         0 0
Feb 18, 2012         0 0 CSA 5.00 Feb 18, 2012 0.80       0 0