When you click a symbol or a news story, then a new browser should pop-up, directing you toward the appropriate page on http://finance.yahoo.com. If you have a pop-up blocker, then these pop-ups will most likely be blocked.

Add http://finance.yahoo.com to your safe list within your pop-up blocker. Please consult your pop-up blocker's help information for assistance on how to add sites to a safe list. If you are experiencing this problem with the Yahoo! Toolbar Pop-Up Blocker, please visit Yahoo! Toolbar.

In the event you are in need of assistance with financial terminology, go to Yahoo!'s financial glossary.