interesting comparison. kopn is my "atm stock" (on the short side), since fall '01. what's the relation to cien? other than charts ... <A HREF="http://finance.yahoo.com/q/bc?s=CIEN&t=1y&l=on&z=m&q=l&c=kopn" target="_blank">http://finance.yahoo.com/q/bc?s=CIEN&t=1y&l=on&z=m&q=l&c=kopn</A>