I was wondering if anybody could recommend software for intraday scanning. I also need a direct access broker that is either an all-in-one provider (tradestation) or just to fill my trades and provide data. Ideally I would want to be able to backtest historical fundamental data for a portfolio and options historical options data, though this isn't my biggest concern. Tradestation would be perfect if it could backtest a portfolio. Thank you for your suggestions!