Biggest roller coaster ride of a stock?

[Syringer]

What are some of the biggest flops out there?

PCLN is the biggest one I could find so far..once priced at nearly $1k a share, with a company value worth more than the entire US airline industry combined, to under $2 a few years later..which as a whole can barely afford to buy a Boeing 747.

 

[kranky]

JDSU would have to be in the running.

 

[vi edit]

http://finance.yahoo.com/charts#chart13...sshair=on;logscale=on;source=undefined

Palm hit a high of $1650 on it's opening day in March '00 and a low of around $4.75 at one point in 2003.

JDSU is another good one too.