Three Outside Up Complete Guide

What is Three Outside Up?

The Three Outside Up is a powerful three-candle bullish reversal pattern that typically appears at the end of a downtrend. It is essentially a confirmed Bullish Engulfing pattern, where the third candle provides the necessary validation for traders to enter a long position. The formation begins with a small bearish candle, reflecting the final stages of selling pressure. The second day sees a significant shift in sentiment; a large bullish candle opens lower but rallies to close above the first day's open, completely engulfing its body. The third day completes the pattern with another bullish candle that closes higher than the second day’s close, signaling that the bulls have regained control. According to Thomas Bulkowski’s 'Encyclopedia of Candlestick Charts,' the Three Outside Up is one of the most reliable candlestick patterns, boasting a theoretical reversal rate of approximately 75% in bull markets. It ranks 10th out of 103 patterns for overall performance. Steve Nison, who introduced Japanese candlesticks to the West, emphasizes that the engulfing nature of the second bar represents a 'takeover' by buyers. Volume typically expands on the second and third days, providing further evidence of institutional accumulation. While highly reliable, technical analysts often look for this pattern near established support levels or in conjunction with oversold RSI readings to maximize its predictive power. The pattern's strength lies in its built-in confirmation, reducing the risk of 'fakeouts' often associated with two-day patterns.

Technical analysis taxonomy: Trend, Momentum, Volatility, Volume, Key Levels, Patterns, Signals, Advanced Structure.

Market Psychology

The psychology of the Three Outside Up reflects a rapid, decisive shift in market dominance from supply to demand. On the first day, bears maintain control within an established downtrend, but the small candle body suggests diminishing downward momentum. The second day opens lower, representing a final attempt by supply to push prices down. However, a sudden influx of demand completely overwhelms this pressure, driving prices to close above the previous day's open. Steve Nison (1991) characterizes this engulfing action as a definitive "takeover" by market bulls, signaling that the prevailing bearish sentiment has cracked. The third day provides crucial psychological validation. Rather than experiencing immediate profit-taking or a resumption of the downtrend, demand remains strong, pushing the close higher. Thomas Bulkowski (2005) emphasizes that this third-day confirmation filters out market noise, reassuring participants that the upward momentum is sustained. This sequence illustrates a transition from bearish exhaustion to aggressive accumulation, establishing a new upward trajectory.

Formation Context

The Three Outside Up pattern typically materializes at the nadir of an established, short-to-medium-term downward trend or during a corrective phase within a larger upward trajectory. According to Nison (1991), candlestick patterns of this nature require a clear preceding trend to reverse; without a prior decline, the pattern loses its structural significance. In terms of market cycles, this formation represents a transition from a distribution or markdown phase to the initial stages of accumulation. It frequently occurs near major horizontal support zones, moving averages, or lower Bollinger Bands, where downward momentum begins to exhaust. Neighboring price action often features declining volume on the first bearish candle, followed by a surge in volume on the second and third sessions, confirming institutional participation. Bulkowski (2005) notes that this pattern functions effectively as a reversal mechanism when it appears after a prolonged decline rather than in congested, sideways trading ranges, where market noise can generate false signals.

Identification Rules

1. The market must be in a defined downtrend prior to the pattern formation.
2. The first candle is a small bearish (black or red) candle.
3. The second candle is a large bullish (white or green) candle that completely engulfs the body of the first candle.
4. The third candle is a bullish candle that closes above the close of the second candle.

Common Mistakes

• Analysts often misidentify the pattern within a sideways consolidation or an existing uptrend, ignoring Nison's (1991) fundamental rule that a true reversal pattern requires a prior, well-defined downtrend to reverse.
• Another frequent error is failing to analyze volume dynamics, as Bulkowski (2005) notes that expanding volume on the second and third days provides critical validation of institutional accumulation.
• Traders sometimes overlook the requirement that the second day's real body must completely wrap around the first day's real body, a structural necessity emphasized by Nison (1991) for the underlying engulfing mechanism to be valid.
• Many market participants evaluate the three-candle formation in isolation without confirming its alignment with major support levels or oversold momentum indicators, which Murphy (1999) suggests is essential for robust technical analysis.
• Analysts frequently assume immediate upward continuation after the third candle closes, forgetting Bulkowski's (2005) observation that even highly ranked patterns can experience temporary pauses or minor downward drift before resuming the primary move.

Historical Win Rate Statistics

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Educational Notes

The Three Outside Up is a three-candle bullish reversal pattern widely discussed in technical analysis literature. In Japanese Candlestick Charting Techniques, Steve Nison (2001) highlights this formation as a confirmed variation of the classic bullish engulfing pattern, where the third session provides the necessary validation of a sentiment shift. The initial small bearish candle represents waning downward momentum, followed by a large bullish candle that completely envelops the first candle's body, signaling a strong demand influx. The third session closes higher, confirming the transition of market control from bears to bulls. Thomas Bulkowski, in his 2005 research, evaluates this pattern's quantitative performance, ranking it highly among reversal formations due to its built-in confirmation mechanism. Rather than acting on a two-day signal, market participants utilize this three-day sequence to identify potential trend exhaustion. To enhance its predictive utility, analysts often observe this pattern near established support levels or alongside momentum oscillators indicating oversold conditions.

Related Patterns

References

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

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