Zoltek Companies Inc (ZOLT)
Last Change % Change Open High Low
7.29  0.12   1.65   7.15   7.44   7.10  

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
ZOLT B 2.5 N/A N/A N/A N/A  2.50 ZOLT N 2.5 N/A N/A N/A N/A 
ZOLT B 5 N/A N/A N/A N/A  5.00 ZOLT N 5 N/A N/A N/A N/A 
ZOLT B 7.5 0.20 0.15 101 258  7.50 ZOLT N 7.5 0.40 0.20 186 307 
ZOLT B 10 0.05 0.00 0 1286  10.00 ZOLT N 10 1.90 0.00 0 176 
ZOLT B 12.5 0.10 0.00 0 158  12.50 ZOLT N 12.5 2.70 0.00 0 22 
ZOLT B 15 N/A N/A N/A N/A  15.00 ZOLT N 15 N/A N/A N/A N/A 
ZOLT B 17.5 N/A N/A N/A N/A  17.50 ZOLT N 17.5 N/A N/A N/A N/A