Stock indices Day Session Only Data

[MFall31148@xxxxxxx]

List -
    This is my first post to the list after having observed it for what seems 
like forever.  I need help getting end-of-the-day, DAY SESSION ONLY for the 
S&P500.   Where can I find this on the web, or elsewhere, preferably with 
historic data of 2-3 years, that's downloadable daily through the 
"Downloader?"  I use Dial-data, who have only the entire session's OHLC.  
Thanks in advance for the help.