Triple Bottom Complete Guide

What is Triple Bottom?

The Triple Bottom is a powerful bullish reversal pattern that signals the end of a prolonged downtrend and the beginning of a new upward trajectory. Visually, it consists of three distinct price troughs occurring at approximately the same horizontal level, separated by two intervening peaks. This formation represents a significant battle between bears and bulls, where the bears attempt to push the price lower three times but fail to break the established support zone. According to Thomas Bulkowski’s research in the 'Encyclopedia of Chart Patterns,' the Triple Bottom is a highly reliable formation, though it occurs less frequently than the Double Bottom. Bulkowski notes a low failure rate of approximately 4% in bull markets once the price breaks above the confirmation line (the highest peak in the pattern). Volume typically plays a crucial role in validating the pattern. Ideally, volume should diminish on each successive trough, indicating exhausting selling pressure. However, the most critical volume characteristic is a sharp expansion during the breakout above the resistance level (the 'neckline'). This surge in volume confirms that buyers have regained control. Historically, the average rise following a successful breakout is around 35% in bull markets. While Steve Nison’s work focuses on candlesticks, the Triple Bottom aligns with the concept of 'Three Buddha Bottoms,' emphasizing the psychological shift from despair to accumulation. Traders should wait for a decisive close above the highest peak before entering a long position, as the pattern is only confirmed upon this breakout. If the price fails to break resistance, the formation may evolve into a rectangle or a continuation pattern.

Identification Rules

1. Three distinct troughs must reach approximately the same price level, usually within a 2% to 5% range of each other.
2. A clear prior downtrend must exist, leading into the formation of the first bottom.
3. The pattern must consist of at least 30 bars from the start of the first trough to the breakout point.
4. Confirmation is only achieved when the price closes above the highest peak (resistance) formed between the troughs.

References

• Thomas N. Bulkowski (2005). Encyclopedia of Chart Patterns.
• Steve Nison (2001). Japanese Candlestick Charting Techniques.

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