I'm cheap bastered and use QuoteTracker as my execution system along with charting, level II, news .ect... ITs free!! It has not bad charting if you set it up the way you want it for intraday. I use minute by minute red & green candles W/volume ect.. you can add technicall indicators ect... No Banner ads on the intraday chart too. Bonus for the free be users. You will need a data feed for the chart. It may support your brokers if not then splurge on $10 a month data feed. Hope this helps