I didn’t try this out yet (and it scares me a little, it’s an EXE) but if you’re looking to get live RSS feeds and stock quotes -in- Excel, here’s an add-on (and how-to) to do just that…
You can easily get Excel to act as a live stock RSS news reader with a free add-on. What’s cool about this, as opposed to using a regular news reader, is that you can have it update the news depending on the stock symbol you are interested in. Plus, you can also add live stock quotes as well.
And simply by pressing F9, your news will udpate to the latest news about your stocks!
instructables : Hacking Microsoft Office Excel to read live RSS stock news feeds – Link.
Esquotes – Link.