Exelon Corp (EXC)
Last Change % Change Open High Low
44.22  0.46   1.04   44.10   44.59   43.89  

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
EXC B 30 N/A N/A N/A N/A  30.00 EXC N 30 N/A N/A N/A N/A 
EXC B 35 N/A N/A N/A N/A  35.00 EXC N 35 N/A N/A N/A N/A 
EXC B 40 4.20 0.10 5 124  40.00 EXC N 40 0.05 0.00 0 165 
EXC B 45 0.25 0.05 394 1774  45.00 EXC N 45 1.61 0.11 1 3930 
EXC B 50 0.03 0.01 35 3792  50.00 EXC N 50 6.30 0.05 1 5719 
EXC B 55 0.05 0.00 0 233  55.00 EXC N 55 9.70 0.00 0 96 
EXC B 60 N/A N/A N/A N/A  60.00 EXC N 60 10.90 0.00 0 35 
EXC B 65 N/A N/A N/A N/A  65.00 EXC N 65 N/A N/A N/A N/A 
EXC B 70 N/A N/A N/A N/A  70.00 EXC N 70 24.60 0.00 0 20