Structure

Break of Structure (BOS)

Trend continuation confirmation that occurs when price breaks a previous high or low in the direction of the dominant trend.

Diagram: Break of Structure (BOS)

What Is a Break of Structure

A Break of Structure (BOS) occurs when price breaks a previous swing high or swing low in the direction of the current trend. It confirms that the dominant trend remains intact and that Smart Money continues accumulating or distributing in that direction.

How to Identify It

  1. Bullish BOS: price breaks a previous swing high, creating a new higher high. Confirms bullish continuation.
  2. Bearish BOS: price breaks a previous swing low, creating a new lower low. Confirms bearish continuation.
  3. The break must be with candle body (close above/below the level), not just a wick.
  4. Ideally, the BOS should be accompanied by volume or strong displacement.

How to Use It in Trading

  • After a BOS, look for the Order Block that generated the breakout as a pullback entry zone.
  • The BOS gives you your directional bias: only take trades in the direction of the most recent BOS on your analysis timeframe.
  • Combine higher-timeframe BOS (4H, Daily) with lower-timeframe entries (15m, 5m) for better precision.
  • A BOS followed by a retracement to the 61.8-79% level of the impulse is a classic OTE zone.

BOS vs CHoCH

  • BOS confirms trend continuation (in the direction of the trend).
  • CHoCH signals a potential trend reversal (against the previous trend).
  • Both are structural breaks, but context determines which one it is.