Black Hills Corp. (BKH) Options

Option Chain for Black Hills Corp.  (BKH) 
$ 34.99   -0.31 (-0.88%) Volume: 116.85 k 4:01 PM EST Feb 10, 2012
After Hours:  $ 34.99 0.00 (0.00%) Volume: 2.24 k 4:34 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 BKH 20.00 Feb 18, 2012 0.30       0 30
Feb 18, 2012         0 0 BKH 22.50 Feb 18, 2012 0.75       0 20
Feb 18, 2012 4.50       0 0 BKH 25.00 Feb 18, 2012 0.55       0 53
Feb 18, 2012 4.30       0 41 BKH 30.00 Feb 18, 2012 0.35       0 28
Feb 18, 2012 0.50       0 74 BKH 35.00 Feb 18, 2012 4.20       0 21
Feb 18, 2012         0 0 BKH 40.00 Feb 18, 2012         0 0
Feb 18, 2012         0 0 BKH 45.00 Feb 18, 2012         0 0