Citrix Systems Inc (CTXS)
Last Change % Change Open High Low
43.25  1.14   2.71   42.43   43.4095   42.18  

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
CTXS B 22.5 N/A N/A N/A 22.50 CTXS N 22.5 N/A N/A N/A
CTXS B 25 N/A N/A N/A 25.00 CTXS N 25 N/A N/A N/A
CTXS B 30 12.90 0.00 0 30.00 CTXS N 30 0.06 0.00 0 13 
CTXS B 35 6.10 0.00 0 80  35.00 CTXS N 35 0.05 0.00 0 1009 
CTXS B 40 3.50 1.35 27 718  40.00 CTXS N 40 N/A N/A N/A 3281 
CTXS B 45 0.40 0.15 1,441 14563  45.00 CTXS N 45 2.20 0.75 60 1489 
CTXS B 50 0.10 0.00 0 1623  50.00 CTXS N 50 8.10 0.00 0 36 
CTXS B 55 0.05 0.00 0 55.00 CTXS N 55 N/A N/A N/A