Smart position sizing & risk management

Back to glossary
Chart Patterns

Market Structure

The pattern of higher highs and higher lows (uptrend) or lower highs and lower lows (downtrend) on a chart.

What is Market Structure?

Market structure is the framework of price movement defined by swing highs and swing lows. It's the most fundamental concept in technical analysis.

The three structures

  • Uptrend: higher highs (HH) and higher lows (HL)
  • Downtrend: lower highs (LH) and lower lows (LL)
  • Range/consolidation: price moving sideways between support and resistance

Break of Structure (BOS)

When price breaks a previous swing high in an uptrend or swing low in a downtrend, it confirms the trend is continuing. A Change of Character (ChoCH) occurs when the opposite happens: breaking a swing low in an uptrend signals a potential reversal.