흑삼병 (Heuk-sam-byeong) Complete Guide

What is 흑삼병 (Heuk-sam-byeong)?

A Bearish Marubozu is a single-candlestick pattern characterized by a long, dark (usually red or black) body with little to no upper or lower shadows. The term 'Marubozu' translates from Japanese as 'bald' or 'shaved head,' reflecting the absence of wicks. Technically, a perfect Bearish Marubozu occurs when the opening price equals the high of the period and the closing price equals the low. This formation indicates that sellers were in total control from the first trade to the last, driving prices downward without any significant retracement or buying pressure throughout the session. In terms of market psychology, this pattern signals extreme bearish conviction. When it appears during a downtrend, it suggests a strong continuation of the current move. If it appears after a prolonged uptrend, it may signal a potent reversal. According to Steve Nison, the father of modern candlestick charting, the lack of shadows signifies that the bears were aggressive enough to close the session at its absolute low. Regarding statistical reliability, Thomas Bulkowski’s research in the 'Encyclopedia of Candlestick Charts' indicates that the Black Marubozu acts as a bearish continuation pattern approximately 53% to 55% of the time, depending on the broader market trend. While it is a high-conviction candle, its performance rank is mid-tier because the move is often so extended that a minor consolidation or 'dead cat bounce' frequently follows. Volume is a critical confirming factor; a Marubozu accompanied by above-average volume carries significantly more weight than one on thin trading activity. Traders often look for the next candle to break the Marubozu's low to confirm the bearish momentum.

Identification Rules

1. The candle must have a long real body relative to the preceding candles on the chart.
2. There should be no upper shadow, meaning the opening price is the high of the session.
3. There should be no lower shadow, meaning the closing price is the low of the session.
4. 캔들 색상은 하락세(검정색 또는 빨간색)이어야 하며, 이는 종가가 시가보다 낮았음을 나타냅니다.

References

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

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