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Trading & Risk

Classic Chart Patterns

Pomegra Learn

Classic Chart Patterns

Chart patterns are the visual language of price action. They are recurring shapes that form when supply and demand collide in predictable ways. A head-and-shoulders pattern forms when a large central peak (the head) sits between two smaller peaks (the shoulders), signaling that bulls exhausted their strength. A double top looks like the letter M and often precedes downtrends. A triangle narrows and tightens, building tension until a breakout releases it violently.

These patterns work not because they are magic, but because they reflect the psychology of crowds. When traders see a flag pattern after a strong move, they know from experience that such consolidations often precede rapid continuation. When a symmetrical triangle appears, technical traders worldwide watch for a breakout—their collective anticipation becomes a self-fulfilling prophecy. Over decades and across markets, these shapes have repeated with enough consistency that they form the foundation of pattern-based trading.

This chapter covers two families of patterns: continuations, which occur mid-trend and precede a resumption of the earlier move; and reversals, which signal that the existing trend is ending. You will learn to recognize head-and-shoulders formations and their inverse, double and triple tops and bottoms, symmetrical and ascending/descending triangles, flags, pennants, wedges, cup-and-handle formations, and the role of gaps. For each, you will understand how traders use them to enter positions and where they place stops and profit targets.

Why patterns matter​

Patterns encode the collective experience of traders. While each pattern forms due to price action and support-resistance mechanics, their predictive power comes from the fact that millions of traders have learned to recognize them and trade accordingly. This is not mystical; it is crowd psychology made visible on a chart.

What you will learn​

By the end of this chapter, you will distinguish continuation patterns from reversal patterns, recognize the most common forms, understand why each pattern tends to predict its typical outcome, and know how to measure move targets from pattern dimensions and entry signals. You will also learn why patterns fail and how volume and price context can strengthen or weaken pattern reliability.

How to read this chapter​

Start with the distinction between continuation and reversal, then move through reversal patterns (head-and-shoulders, double and triple formations), continuation patterns (flags, pennants, triangles, wedges), and the complex cup-and-handle. Gaps are shown last because they are often overlooked but important. Study the geometry of each pattern and the psychology behind it.

The articles below introduce each major pattern family with examples and teach you to trade them with discipline.

Articles in this chapter​