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The Shark Pattern: An Aggressive Harmonic Reversal Pattern

From TradingHabits, the trading encyclopedia · 5 min read · February 28, 2026
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Introduction

The Shark pattern, another effective harmonic pattern discovered by Scott Carney, is a unique five-point structure that is known for its aggressive reversal signals. The Shark pattern is a relatively new addition to the world of harmonic trading, but it has quickly gained popularity among traders for its ability to identify high-probability trend reversals. This article will provide a comprehensive analysis of the Shark pattern, its Fibonacci-based construction, and its application in trading.

The Fibonacci Blueprint of the Shark Pattern

The Shark pattern's structure is defined by a unique set of Fibonacci ratios:

  • 1.13, 1.618, 2.0, and 2.24: The retracement levels for the BC leg.
  • 0.886 and 1.13: The key retracement levels for point D.

These ratios work in concert to create a pattern that is both precise and reliable.

Anatomy of the Shark Pattern

The Shark pattern is a five-point structure (X, A, B, C, D) with four legs (XA, AB, BC, CD). It can be either bullish or bearish.

Bullish Shark Pattern

A bullish Shark pattern suggests a potential buying opportunity at point D. The specific Fibonacci relationships for a bullish Shark are as follows:

  1. XA Leg: The initial upward price movement.
  2. AB Leg: The price retraces to the 1.13 to 1.618 level of the XA leg.
  3. BC Leg: The price moves back up, retracing a portion of the AB leg, to the 1.618 to 2.24 level.
  4. CD Leg: The final leg of the pattern, where the price moves down from C. The CD leg should be a 0.886 to 1.13 retracement of the XC leg.
  5. Point D: The completion of the pattern, where the price is expected to reverse and move higher.

Bearish Shark Pattern

A bearish Shark pattern suggests a potential selling opportunity at point D. The Fibonacci relationships are the same as the bullish pattern, but inverted:

  1. XA Leg: The initial downward price movement.
  2. AB Leg: The price retraces to the 1.13 to 1.618 level of the XA leg.
  3. BC Leg: The price moves back down, retracing a portion of the AB leg, to the 1.618 to 2.24 level.
  4. CD Leg: The final leg of the pattern, where the price moves up from C. The CD leg should be a 0.886 to 1.13 retracement of the XC leg.
  5. Point D: The completion of the pattern, where the price is expected to reverse and move lower.

Trading the Shark Pattern: A Practical Example

Let's consider a hypothetical example of a bullish Shark pattern in the GOLD (XAU/USD) market.

PointPrice
X$1800
A$1850
B$1780
C$1880
D$1820
  1. XA Leg: The price rallies from $1800 to $1850.
  2. AB Leg: The price retraces to $1780, which is a 1.4 retracement of the XA leg.
  3. BC Leg: The price rallies to $1880, a 1.618 extension of the AB leg.
  4. CD Leg: The price declines to $1820, which is a 1.0 retracement of the XC leg.
  5. Point D: The pattern completes at $1820.

At point D, a trader would look to enter a long position, with a stop-loss order placed below the D point (e.g., at $1810) and a profit target at the C point ($1880) or higher.

Conclusion

The Shark pattern is a effective and aggressive harmonic pattern that can provide traders with excellent opportunities to enter the market at the beginning of a new trend. Its unique structure and precise Fibonacci ratios make it a reliable and effective pattern. By incorporating the Shark pattern into their trading strategies, traders can improve their ability to identify high-probability trading opportunities and enhance their overall profitability.