Graphical analysis (profit vs stock etc)

Hi everyone,

I'm wondering what type of tools/websites you use to assess companies revenue, profit, and stock in a graphical format? I want to chart profit vs stocks over time so I can better gauge at what companies are undervalued and what are overvalued. Please suggest free tools/websites.

Thanks!

Submitted February 22, 2015 at 04:52AM by ancyk http://ift.tt/1GgQWuB