Cisco Systems Inc. (CSCO) Options

Option Chain for Cisco Systems Inc.  (CSCO) 
$ 19.895   -0.105 (-0.52%) Volume: 63.12 m 4:00 PM EST Feb 10, 2012
After Hours:  $ 19.91   0.015 (+0.08%) Volume: 379.82 k 7:59 PM EST Feb 10, 2012
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Feb 12  |  Mar 12  |  Apr 12  |  May 12  |  Jul 12  |  Oct 12  |  Jan 13  |  Jan 14  |  All
Calls PD   Last Chg Bid Ask Volume Open Int Root Strike Puts PD   Last Chg Bid Ask Volume Open Int
Feb 10, 2012         0   CSCO 12.00 Feb 10, 2012         0  
Feb 10, 2012         0   CSCO 13.00 Feb 10, 2012         0  
Feb 10, 2012         0 0 CSCO 14.00 Feb 10, 2012         0 0
Feb 10, 2012         0 0 CSCO 15.00 Feb 10, 2012         0 0
Feb 10, 2012 4.15       0 1 CSCO 16.00 Feb 10, 2012 0.01       0 110
Feb 10, 2012 3.45 0.10     3 257 CSCO 17.00 Feb 10, 2012 0.02       0 3755
Feb 10, 2012 2.01 -0.49     916 1584 CSCO 18.00 Feb 10, 2012 0.01 -0.03     134 9139
Feb 10, 2012 1.00 -0.57     3239 2895 CSCO 19.00 Feb 10, 2012 0.02 -0.11     15381 21289
Feb 10, 2012 0.11 -0.72     65920 38011 CSCO 20.00 Feb 10, 2012 0.11 -0.27     27141 21852
Feb 10, 2012 0.01 -0.33     39790 77199 CSCO 21.00 Feb 10, 2012 0.99 0.10     5448 4804
Feb 10, 2012 0.01 -0.10     1059 19866 CSCO 22.00 Feb 10, 2012 2.00 0.25     238 266
Feb 10, 2012 0.01 -0.03     5 4151 CSCO 23.00 Feb 10, 2012 2.59 -0.03     22 51
Feb 10, 2012 0.01       0 232 CSCO 24.00 Feb 10, 2012 3.60 -     40 40
Feb 10, 2012         0 0 CSCO 25.00 Feb 10, 2012 4.59 -     20 20
Feb 10, 2012         0   CSCO 26.00 Feb 10, 2012         0  
Feb 10, 2012         0   CSCO 27.00 Feb 10, 2012         0  
Feb 10, 2012         0   CSCO 28.00 Feb 10, 2012         0  
Feb 18, 2012 8.56       0 2 CSCO 11.00 Feb 18, 2012 0.03       0 707
Feb 18, 2012 8.45       0 9 CSCO 12.00 Feb 18, 2012 0.05       0 137
Feb 18, 2012 5.95       0 82 CSCO 13.00 Feb 18, 2012 0.03       0 8111
Feb 18, 2012 6.35       0 194 CSCO 14.00 Feb 18, 2012 0.01       0 3381
Feb 18, 2012 5.40 0.25     136 4771 CSCO 15.00 Feb 18, 2012 0.01       0 2307
Feb 18, 2012 4.15 -0.20     70 4165 CSCO 16.00 Feb 18, 2012 0.01       0 15142
Feb 18, 2012 3.03 -0.47     419 5779 CSCO 17.00 Feb 18, 2012 0.01 -     130 22784
Feb 18, 2012 2.03 -0.44     1369 26875 CSCO 18.00 Feb 18, 2012 0.02 -0.04     592 57000
Feb 18, 2012 1.04 -0.55     7333 48622 CSCO 19.00 Feb 18, 2012 0.05 -0.12     12269 36498
Feb 18, 2012 0.26 -0.63     37195 103151 CSCO 20.00 Feb 18, 2012 0.26 -0.18     17712 24353
Feb 18, 2012 0.04 -0.36     53167 137821 CSCO 21.00 Feb 18, 2012 1.05 0.12     2596 5890
Feb 18, 2012 0.01 -0.12     17084 47574 CSCO 22.00 Feb 18, 2012 2.04 0.34     1589 1861
Feb 18, 2012 0.02 -0.03     10 5887 CSCO 23.00 Feb 18, 2012 2.81 0.17     234 985
Feb 18, 2012 0.02       0 739 CSCO 24.00 Feb 18, 2012 3.56 -0.12     32 60
Feb 18, 2012 0.01       0 198 CSCO 25.00 Feb 18, 2012 4.55 -0.25     20 122