NRG Energy Inc (NRG)
Last Change % Change Open High Low
21.89  0.00   0.00   0.00   0.00   0.00  

Feb 2010  Mar 2010  Jun 2010  Sep 2010  Jan 2011  Jan 2012  
Call Strike Put
Sym Last Chge Vol Open Int   Sym Last Chge Vol Open Int
NRG B 15 N/A N/A N/A 15.00 NRG N 15 N/A N/A N/A
NRG B 17.5 4.70 0.00 0 17.50 NRG N 17.5 0.07 0.00 0 25 
NRG B 20 1.95 0.00 0 59  20.00 NRG N 20 0.15 0.00 0 528 
NRG B 22.5 0.40 0.00 0 1072  22.50 NRG N 22.5 1.00 0.00 0 2654 
NRG B 25 0.05 0.00 0 4604  25.00 NRG N 25 N/A N/A N/A 3328 
NRG B 27.5 0.05 0.00 0 1566  27.50 NRG N 27.5 3.67 0.00 0 22 
NRG B 30 0.25 0.00 0 30.00 NRG N 30 0.00 0.00 0
NRG B 32.5 N/A N/A N/A 32.50 NRG N 32.5 N/A N/A N/A
NRG B 35 N/A N/A N/A 35.00 NRG N 35 N/A N/A N/A