eamonnshute, consider this... There is something that should jump right out at you. [hint - look at the volume line] <A HREF="http://finance.yahoo.com/q/bc?s=wavx&d=c" target="_blank">http://finance.yahoo.com/q/bc?s=wavx&d=c</A> Let me focus in a bit more: <A HREF="http://finance.yahoo.com/q/bc?s=WAVX&t=3m&l=on&z=m&q=l&c=" target="_blank">http://finance.yahoo.com/q/bc?s=WAVX&t=3m&l=on&z=m&q=l&c=</A> What is the reason for that peak?