Inverted Hammer Complete Guide

What is Inverted Hammer?

The Inverted Hammer is a single-candle bullish reversal pattern that appears at the bottom of a downtrend. Visually, it is characterized by a small real body—either green (bullish) or red (bearish)—located at the lower end of the price range, with a long upper shadow and little to no lower shadow. According to Steve Nison, the pioneer of Japanese candlestick charting, the upper shadow should be at least twice the height of the real body to be valid. The formation represents a period where bears initially controlled the trend, but bulls staged a significant intra-day rally. Although the price retraced to close near the lows, the spike in price indicates that buying pressure is beginning to test the resolve of the sellers. From a technical perspective, Thomas Bulkowski’s research in the 'Encyclopedia of Candlestick Charts' indicates that the Inverted Hammer acts as a bullish reversal 60% of the time in a bull market, though it ranks relatively low in overall performance compared to more complex patterns. Bulkowski notes that the pattern's reliability increases significantly when accompanied by high trading volume on the day of the hammer or a gap up on the following day. Crucially, this pattern requires confirmation. A single Inverted Hammer is not a buy signal on its own; traders look for the subsequent candle to close above the Inverted Hammer's body or for a gap up. Historically, the pattern has a 'break-even failure rate' of approximately 35% in bull markets. While it signals a potential floor, its high frequency means it often produces false signals in volatile markets. Therefore, it is best used in conjunction with oscillators like the RSI or at established support levels.

Identification Rules

1. Die Kerze muss nach einem eindeutigen Abwärtstrend erscheinen.
2. Der obere Schatten muss mindestens doppelt so lang sein wie der Kerzenkörper.
3. The real body is located at the lower end of the candle's range; the color is secondary but green is preferred.
4. Es sollte wenig bis gar keinen unteren Schatten unterhalb des Real Body geben.

Historical Win Rate Statistics

Recent Cases

References

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

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