I've heard good things about http://www.prophet.net/ http://www.prophet.net/ from other finance professionals. I've personally never used it. I just download r

I've heard good things about http://www.prophet.net/ http://www.prophet.net/ from other finance professionals. I've personally never used it. I just download raw pricing data then backtest it myself. You could learn how to do it on even yahoo data if you wanted (for day-over-day trading). Bloomberg is by far the best for intraday price information.