If you like to build your own portfolio model in Excel, you might be happy to learn Microsoft is offering an Excel add-in that allows you to integrate stock quotes and many other stock information into your Excel workbook.
The add-in adds a toolbar to the Excel interface, and user may use the toolbar to add stock quote, market cap, ask, bid, 52-week high/low and many other fields into the Excel workbook. Originally, one can only achieve part of the functionality by importing web form data to Excel. With this new Excel 2003/2002 Add-in: MSN Money Stock Quotes, monitoring your portfolio in Excel has never been easier.