Software to overlay multiple indicators?

[odyssey]

Just wondering if anyone knows some good software that allows you to overlay multiple equity charts? So you can compare various data.

I did find one once but have since lost it. You could essentially import any historical data for anything, and then you simply clicked on each symbol that you were interested in and it would overlay as many charts as you clicked on.

Seems to be quite a few that can do 2 at once. But I'm after more.

Any ideas? Many thanks!

 

[tech/a]

I can do that with Metastock.

 

[lorrett]

fairfax (smh, the age etc) have a "portfolio" section under business day. set-up either a watchlist or your own portfolio. use charting software within.

it's free and you can overlay