hard to find any good opportunities right now...
I find those very useful as you can launch up to 16 charts in one window straight from the scan results.
I dont know how advanced the IB scanner is but I know a some pros who use this scanner.
Free Stock Screener - MadScan Free Real time stock screener and stock scanner alerts.
check it out, it is awesome
Results so far (all are breakout trades):
SINA: -9 cents per share
ZNGA: +3 cents per share
SINA: +30 cents per share
Just goes to show how hard it would be to get these sort of results on a similar time scale with a spread bet firm (size of spreads).