Historical Intraday data?

I have a TDAMERITRADE account. I can only get intraday data for most recent 5 days. Yahoo finance and MSN also only have 5 day intraday data available.

Where can I get historical stock intraday data, or it is just too much that nobody keeps it?

TIA Freewilly

 

First, did you try a search on this forum?

Try opentick (google them)

 

http://www.livecharts.co.uk/historicaldata.php

 

Definitely opentick.com

They offered historical intra-day data for free (although the registration process is quite long)