I have a site that uses PHP to pull and display Yahoo stock quotes via cvs files.
The page loads glacially slow.

To solve the slowness, I want to create a cached version of these stock quote pages that will be automatically updated (server-side) every two hours Monday thru Friday, 9am to 4pm est.

My question is: Is there a PHP script I can throw on the server that will automatically update these pages with the Yahoo cvs quotes?

If so, what would this look like? Also open to other suggestions.

Thanks so much!