Market Structure

The foundation of price action trading

1. What Is Market Structure?

Market structure is the sequence of highs and lows that reveals who controls the market — buyers or sellers. It’s the backbone of price action and the first thing professional traders analyze.

2. Why Market Structure Matters

Understanding structure helps you:

  • Identify trends early
  • Avoid trading against momentum
  • Spot reversals before they happen
  • Time entries with precision
  • Filter out noise and fake moves

Structure is the “map” that tells you where price has been and where it’s likely to go next.

3. The Three Core Structures
A. Uptrend (Bullish Structure)
  • Higher Highs (HH)
  • Higher Lows (HL)

This shows buyers are in control.

B. Downtrend (Bearish Structure)
  • Lower Highs (LH)
  • Lower Lows (LL)

This shows sellers are in control.

C. Range (Sideways Structure)
  • Equal Highs
  • Equal Lows
  • No clear direction

This is where liquidity builds.

4. Structural Breaks (BOS)

A Break of Structure (BOS) happens when price breaks the previous high or low.

  • BOS to the upside → bullish continuation
  • BOS to the downside → bearish continuation

This is how you confirm trend direction.

5. Structural Shifts (CHoCH)

A Change of Character (CHoCH) signals a potential reversal.

Example:

  • Market makes HH → HL → then suddenly breaks the HL
  • This shift often marks the beginning of a new trend

CHoCH is one of the most powerful early reversal signals.

6. How to Read Structure Like a Pro

Follow this sequence:

  1. Identify the most recent swing high and swing low
  2. Determine if price is making HH/HL or LH/LL
  3. Mark the last protected high/low
  4. Watch for BOS or CHoCH
  5. Align your trades with the dominant structure

This keeps you trading with the flow, not against it.

7. Common Mistakes to Avoid
  • Trading inside a range without confirmation
  • Ignoring the higher‑timeframe structure
  • Entering before a BOS or CHoCH
  • Confusing minor pullbacks with reversals

Structure is simple — don’t overcomplicate it.

8. Summary

Market structure is the language of price. Once you understand it, everything else becomes clearer:

  • Trends
  • Reversals
  • Liquidity grabs
  • Reaction zones
  • Turning points

This is the foundation of all price action trading.