Morningstar Inc (MORN)
Last Change % Change Open High Low
45.28  0.04   0.09   45.25   45.50   44.65  

Feb 2010  Mar 2010  Jun 2010  Sep 2010  
Call Strike Put
Sym Last Chge Vol Open Int   Sym Last Chge Vol Open Int
MORN B 35 N/A N/A N/A N/A  35.00 MORN N 35 N/A N/A N/A N/A 
MORN B 40 N/A N/A N/A N/A  40.00 MORN N 40 0.15 0.00 13 190 
MORN B 45 1.42 0.18 117 20  45.00 MORN N 45 1.57 0.32 125 503 
MORN B 50 0.55 0.00 0 641  50.00 MORN N 50 3.20 0.00 0 63 
MORN B 55 0.25 0.00 0 141  55.00 MORN N 55 9.20 0.00 0 10 
MORN B 60 N/A N/A N/A N/A  60.00 MORN N 60 N/A N/A N/A N/A