Vale SA (VALE)
Last Change % Change Open High Low
26.23  1.05   4.17   26.28   26.49   26.08  

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
VALE B 22.5 N/A N/A N/A 217  22.50 VALE N 22.5 N/A N/A N/A 4918 
VALE B 24 2.62 0.53 20 1073  24.00 VALE N 24 0.25 0.20 21 2863 
VALE B 25 1.80 0.80 14 1123  25.00 VALE N 25 0.40 0.40 126 5000 
VALE B 26 N/A N/A N/A 7900  26.00 VALE N 26 0.73 0.59 187 7941 
VALE B 27 0.47 0.19 1,108 11885  27.00 VALE N 27 1.24 0.81 347 11603 
VALE B 28 0.18 0.09 499 15157  28.00 VALE N 28 N/A N/A N/A 7738 
VALE B 29 0.09 0.04 263 18113  29.00 VALE N 29 2.85 0.61 60 17959 
VALE B 30 0.03 0.00 0 9845  30.00 VALE N 30 N/A N/A N/A 10709 
VALE B 31 0.02 0.00 0 24282  31.00 VALE N 31 6.59 0.00 0 2327 
VALE B 32 0.02 0.00 0 11519  32.00 VALE N 32 5.90 1.25 3 1658 
VALE B 33 0.05 0.00 0 5991  33.00 VALE N 33 5.20 0.00 0 1030 
VALE B 34 0.03 0.00 0 4951  34.00 VALE N 34 7.80 0.00 0 106 
VALE B 35 0.01 0.00 0 960  35.00 VALE N 35 7.15 0.00 0
VALE B 36 0.01 0.00 0 3981  36.00 VALE N 36 4.75 0.00 0 79 
VALE B 40 0.03 0.00 0 60  40.00 VALE N 40 8.40 0.00 0