Discover Financial Services (DFS)
Last Change % Change Open High Low
12.82  0.21   1.61   13.04   13.13   12.78  

Feb 2010  Mar 2010  Apr 2010  Jul 2010  Jan 2011  Jan 2012  
Call Strike Put
Sym Last Chge Vol Open Int   Sym Last Chge Vol Open Int
DFS B 10 N/A N/A N/A 10.00 DFS N 10 N/A N/A N/A
DFS B 11 N/A N/A N/A 11.00 DFS N 11 N/A N/A N/A
DFS B 12 1.09 0.00 0 21  12.00 DFS N 12 0.15 0.00 0 105 
DFS B 13 0.35 0.00 0 232  13.00 DFS N 13 N/A N/A N/A 1044 
DFS B 14 0.09 0.00 0 2855  14.00 DFS N 14 1.00 0.00 0 2568 
DFS B 15 0.10 0.00 0 5149  15.00 DFS N 15 2.29 0.19 5 4187 
DFS B 16 0.10 0.00 0 3224  16.00 DFS N 16 3.20 0.00 0 45 
DFS B 17 0.05 0.00 0 89  17.00 DFS N 17 2.65 0.00 0
DFS B 18 0.07 0.00 0 10  18.00 DFS N 18 0.00 0.00 0
DFS B 19 N/A N/A N/A 19.00 DFS N 19 N/A N/A N/A