You could programm something with TC2000s Easyscan, but you get only a refresh rate of 1 minute. In the worst case the train has left the station since one minute ;-) For me it is sufficent
I used trade ideas few months back and i dont trust their alerts in alert windows. i didnt get good alerts when some stocks should have appeared in the scanner for obvious reasons, filters etc. I really have doubts on this over priced scanner. You dont need a Premium subscription for backtesting as the short cut is to choose History and do backtest but you cant see any equity curve etc for analysis.