Northwest Natural Gas Co. (NWN) Options

Option Chain for Northwest Natural Gas Co.  (NWN) 
$ 47.75   -0.53 (-1.10%) Volume: 89.36 k 4:03 PM EST Feb 10, 2012
After Hours:  $ 47.75 0.00 (0.00%) Volume: 2.06 k 4:34 PM EST Feb 10, 2012
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Feb 12  |  Mar 12  |  Jun 12  |  Sep 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 NWN 35.00 Feb 18, 2012         0 0
Feb 18, 2012         0 0 NWN 40.00 Feb 18, 2012         0 0
Feb 18, 2012         0 0 NWN 45.00 Feb 18, 2012 0.45       0 10
Feb 18, 2012 0.55       0 31 NWN 50.00 Feb 18, 2012         0 0
Feb 18, 2012         0 0 NWN 55.00 Feb 18, 2012         0 0