Trading chart shapes, also known as chart patterns, are visual formations created by price movements on a financial chart over time. These patterns are a fundamental component of technical analysis, helping traders anticipate future price direction based on historical price behaviour. Recognising these shapes can provide high-probability trade setups when combined with volume and other indicators.
There are two main categories: continuation patterns (suggesting the existing trend will resume) and reversal patterns (signalling a potential trend change). Common shapes include the Head and Shoulders (three-peak reversal pattern), Double Top/Bottom (two equal peaks or troughs signalling reversal), Cup and Handle (bullish continuation), Triangle patterns (symmetrical, ascending, or descending — indicating consolidation before a breakout), Flags and Pennants (short-term consolidation after a sharp move), and the Wedge pattern (rising or falling, often a reversal signal).
Example: Bitcoin forms a classic “Head and Shoulders” pattern on the daily chart, with shoulders at $60,000, a head at $68,000, and a neckline around $58,000. When price breaks decisively below $58,000 with strong volume, this confirms the pattern and traders take short positions targeting $48,000 — the approximate measured move.
Learn more: Investopedia — Chart Patterns