I need 90 days worth of 5 minute data (ongoing basis) to backtest a new system I am working on. US AND Canada would really fill the bill, but I can get by now with just the US data. I have been searching the net ... but I just find el cheapos that don't really have the full depth or the bigboy subscriptions with much more product (and price) than I need. All suggestions on historic intraday data suppliers that work work well in the real world would be greatly appreciated!!!