You will need perhaps Java to do this. I have seen a book called
Java2 from scratch
by Steven Haines
$US 29.95 from Amazon [/red]
which takes you thru developing exactly that, a stock tracker. It helps you develop a program, not an Applet, which will log in an retrieve stock data, then graph it.
-Ben "Alright whatever man, I'll hook up the hair, but I aint touchin the ring though...Cause I'm still a pla--yer"