Recently, I’ve been studying an interesting trading technique—harmonic patterns. To be honest, the learning curve for this stuff is a bit steep, but once mastered, the accuracy in identifying potential trading opportunities is really high. Many top traders are using it, and the average win rate is said to reach over 70-80%.

I’ve organized some of the main harmonic patterns and want to share them with everyone.

The most basic one is the ABCD pattern, composed of three waves and four points. Simply put, it’s impulsive wave → corrective wave → impulsive wave again, with the length of CD roughly equal to AB. Using Fibonacci retracement tools, the BC segment usually retraces to the 0.618 level. This pattern is relatively easy to recognize, and beginners can get started with it.

Next are the Bat and Butterfly patterns, both of which are reversal signals. The Butterfly pattern was discovered by Bryce Gilmore, and its core is the 0.786 retracement of the XA segment; the Bat pattern was defined by Scott Carney, with point B retracing to 50% of XA. Both help traders find potential reversal zones for entry.

The Crab pattern is more extreme, using the 1.618 extension of XA to identify reversal zones, meaning the price will reverse at relatively high or low levels. There’s also a variant called the Deep Crab, where point B retraces to 0.886, which is slightly different.

Gartley patterns follow two strict rules: point B must be at 0.618 of XA, and point D must be at 0.786 of XA. The Shark pattern is a five-wave pattern that requires satisfying three Fibonacci conditions to be considered valid.

Finally, there’s the Three Drives pattern, which is quite rare because it requires perfect symmetry in both price and time. It consists of five points, with three impulsive waves and two retracements. This pattern doesn’t appear often, so don’t try to force it onto the chart.

When identifying harmonic patterns, it’s important to distinguish between bullish and bearish signals. A bullish signal suggests the market may go up, so you might consider opening a long position; a bearish signal indicates a potential short opportunity.

To truly master harmonic patterns, you first need to spend time understanding the Fibonacci logic behind them, then practice identifying them in live trading. My experience is that this technique can indeed improve your win rate, but only if you have patience to learn and practice. If you’re interested in this kind of technical analysis, you can find related chart tools on trading platforms and practice while learning. Keep it up!