Chart Patterns

The Head and Shoulders pattern is widely regarded as the most reliable reversal pattern in technical analysis. It forms at the top of an uptrend and consists of three peaks: the left shoulder, a higher peak (the head), and a right shoulder that is roughly equal in height to the left shoulder. The neckline connects the lows between the shoulders and serves as the critical support level. The pattern is confirmed when price breaks below the neckline with conviction. The psychology behind this pattern reflects a shift in market control. The left shoulder forms as the uptrend continues normally. The head represents a new high, but momentum indicators often show divergence at this point. The right shoulder fails to reach the head's height, showing that buyers are losing strength. When the neckline breaks, it confirms that the pattern of higher highs has ended and sellers have taken control. The measured move target is calculated by measuring the vertical distance from the head to the neckline and projecting that distance downward from the neckline break point. For example, if the head is at 1.1500 and the neckline is at 1.1300, the distance is 200 pips, so the target from the neckline break would be 1.1100. The inverse Head and Shoulders pattern forms at market bottoms and signals bullish reversals, with the same mechanics applied in reverse.

The Double Top pattern is a bearish reversal that forms when price reaches a resistance level twice and fails to break through. The two peaks should be at approximately the same level, separated by a trough (the "valley"). The pattern is confirmed when price breaks below the valley low. Double Tops signal that buyers attempted to push higher twice but were rejected, and the subsequent break of the valley confirms that selling pressure has overwhelmed buying interest. The Double Bottom is the bullish counterpart, forming when price reaches a support level twice and bounces. The two troughs should be at roughly the same level, separated by a peak. Confirmation occurs when price breaks above the peak between the two bottoms. The measured move target for both patterns equals the height of the pattern (distance from the peaks to the valley, or from the troughs to the peak) projected from the breakout point. A common variation is the "Adam and Eve" formation, where one top (or bottom) is a sharp spike and the other is a rounder, more gradual formation. The second test of the level does not need to be at the exact same price; a close approximation is sufficient. Volume analysis adds confidence: ideally, volume decreases on the second peak (or trough) and increases on the breakout, confirming the shift in momentum.

Triangles are consolidation patterns that form as price compresses between converging trendlines, creating a narrowing range. They signal that the market is coiling for a breakout. Symmetrical triangles have both a descending upper trendline and an ascending lower trendline, converging toward a point. They are neutral patterns that can break in either direction, though they more commonly continue in the direction of the prior trend. Ascending triangles have a flat upper resistance line and a rising lower trendline. They are generally bullish patterns because the flat resistance indicates a consistent supply level while the rising lows show increasingly aggressive buying. Breakouts typically occur to the upside. Descending triangles are the bearish equivalent, with flat support and a declining upper trendline indicating progressively lower highs and weakening buying pressure. The measured move target for triangle breakouts is calculated by measuring the widest part of the triangle (the base) and projecting that distance from the breakout point. Volume should contract during the triangle formation as the market consolidates and expand on the breakout for confirmation. A breakout without volume expansion is suspicious and more likely to be a false break. Triangles are most reliable when they form within the first two-thirds of the consolidation period; breakouts near the apex (the point where the trendlines converge) tend to be less powerful.

Flags and pennants are short-term continuation patterns that appear as brief pauses within strong trends. They represent a temporary consolidation before the trend resumes with renewed momentum. A flag forms when price consolidates within a small rectangular channel that slopes against the prevailing trend. In an uptrend, a bullish flag tilts slightly downward. In a downtrend, a bearish flag tilts slightly upward. Pennants are similar to flags but have converging trendlines, forming a small symmetrical triangle during the consolidation. Both patterns are preceded by a sharp, almost vertical price move called the "flagpole." The flagpole represents the impulsive leg of the move, while the flag or pennant represents the corrective consolidation. The pattern is confirmed when price breaks out of the flag or pennant in the direction of the original trend. The measured move target for flags and pennants uses the flagpole: measure the length of the sharp move that preceded the pattern and project that distance from the breakout point. For example, if EUR/USD surged 150 pips before forming a flag, the target from the flag breakout is 150 pips in the trend direction. These patterns typically resolve quickly (5-15 bars) and are among the highest-probability continuation setups in technical analysis.

Wedges are patterns formed by two converging trendlines that both slope in the same direction. A rising wedge has both trendlines slanting upward but converging, indicating that upward momentum is weakening. Despite the upward drift in price, the narrowing range and decelerating momentum make the rising wedge a bearish pattern. A falling wedge has both trendlines slanting downward but converging, and despite the downward drift, it is a bullish pattern because selling pressure is diminishing. Rising wedges typically appear at the end of uptrends or as corrective rallies within downtrends. When price breaks below the lower trendline of a rising wedge, it often falls sharply. Falling wedges appear at the end of downtrends or as corrective pullbacks within uptrends. A breakout above the upper trendline of a falling wedge signals trend resumption. The measured move target for wedges is typically a return to the starting point of the wedge formation. When combining all chart patterns, the key to success is patience and confirmation. Identify the pattern while it is forming, plan your entry at the breakout point with a stop-loss inside the pattern, and use the measured move technique to set your profit target. Not every pattern completes: roughly 60-70% of well-formed patterns reach their measured move targets. By combining pattern analysis with volume confirmation, indicator alignment, and risk management, you can filter for the highest-probability setups and build a systematic approach to pattern trading.