This set of scans finds stocks which are undergoing an increase in volatility. That could be a one day event (ex. a wide range bar or outside day) or a multi-day move (parabolic rise, wide bands).
|Lower Bollinger Band Walk||Stocks which are walking down their lower Bollinger BAnds|
|Parabolic Rise||Stocks which are in the midst of an extremely sharp rally. They are very extended and may be ripe for a pullback.|
|Upper Bollinger Band Walk||Stocks which are walking up their upper Bollinger Bands|