UBS AG (UBS)
Last Change % Change Open High Low
12.759  0.03   0.23   12.98   12.99   12.43  

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
UBS B 10 0.00 0.00 0 10.00 UBS N 10 0.00 0.00 0
UBS B 11 2.30 0.00 0 11.00 UBS N 11 0.05 0.00 30 69 
UBS B 12 1.25 0.00 0 12.00 UBS N 12 0.15 0.00 524 3161 
UBS B 13 0.30 0.18 261 3094  13.00 UBS N 13 0.55 0.00 70 886 
UBS B 14 0.10 0.10 23 1701  14.00 UBS N 14 1.55 0.45 5 773 
UBS B 15 0.15 0.00 0 214  15.00 UBS N 15 1.97 0.00 0 2531 
UBS B 16 0.05 0.00 0 1585  16.00 UBS N 16 1.45 0.00 0 125 
UBS B 17 0.05 0.00 0 505  17.00 UBS N 17 0.95 0.00 0 69 
UBS B 18 0.05 0.00 0 185  18.00 UBS N 18 4.50 0.00 0
UBS B 19 0.00 0.00 0 19.00 UBS N 19 4.80 0.00 0
UBS B 20 0.06 0.00 0 20.00 UBS N 20 0.00 0.00 0