I’m using this formula to track Google, Yahoo, Microsoft and Visa.
Just replace your Company Ticker with mine using below url.
http://finance.yahoo.com/q/cq?s=YHOO,MSFT,V,GOOG&d=e
To make it even more convenient, set this url as your browser homepage.
Whenever you want to get the latest realtime quote, just click Home, voila!
Hope you enjoy this quick tips.