Flat Bollinger Strategy Explanation

This scanner searches for bullish reversal opportunities that occur near the lower Bollinger Band while the broader trend remains positive. The goal is to identify stocks that temporarily decline toward a volatility support level and then begin showing signs of renewed upward momentum.

The strategy uses the following conditions:

• Bullish candlestick pattern
  The signal candle must be one of the following:
  • Bullish Hammer
  • Bullish Marubozu (Strong Buy)
  • Standard Bullish Candle
  These patterns suggest buyers stepped in strongly during the session.
• Overall trend strength
  The stock must still be trading in a broader uptrend:
  • Price above the 200-day moving average
  • Price above the 50-day moving average
  • The 34-day moving average above the 50-day moving average
  This ensures the trade follows the dominant trend.
• Bollinger Band position
  The closing price must be below the Bollinger Band middle line (SMA). This indicates the stock is experiencing a temporary pullback within an uptrend.
• Lower Bollinger Band trend
  The slope of the lower Bollinger Band must be positive. A rising lower band suggests volatility support is trending upward.
• Momentum confirmation
  Momentum is evaluated using a Slow Stochastic oscillator (10, 7, 4). The slope of the %D line must be upward, indicating improving momentum.
• Recent pullback requirement
  The system requires at least one prior lower candle before the signal appears. This confirms that a short pullback occurred before the bullish reversal.

Overall, this scanner attempts to identify stocks that remain in a strong long-term trend but temporarily retrace toward the lower Bollinger Band before momentum begins turning upward again. These setups are commonly used by swing traders looking for pullback entries within an established uptrend.