Market Structure lesson

Swing Mapping

Identify meaningful pivots and separate structural movement from noise.

Key idea

A swing point is a high or low that price clearly rejected from — not every small wiggle on the chart. Mapping swings correctly is the foundation for reading trend, drawing support/resistance and spotting a break of structure; get it wrong and every downstream read is wrong too.

How to apply it

  • Define a minimum move size (in points, percent, or ATR) that qualifies as a swing before you start marking a chart.
  • Mark only pivots where price reversed by at least that minimum before continuing.
  • Work left to right, connecting alternating highs and lows — never two highs or two lows in a row.
  • Re-map on a higher timeframe if your lower-timeframe swings look noisy or inconsistent.

Example

On a 15-minute chart with lots of small chop, using a 1×ATR minimum swing filter turns a messy zig-zag into 4-5 clean pivots that actually describe the session's structure.

Checklist

  • I have a consistent minimum-move rule for what counts as a swing
  • My swings alternate high-low-high-low with no repeats
  • I re-checked swings on a higher timeframe for confirmation
  • I'm not manually cherry-picking pivots to fit a bias

Common mistakes

  • Marking every minor wiggle as a swing point
  • Changing the minimum-move rule mid-chart to fit a narrative
  • Only mapping swings in the direction you want to trade
  • Ignoring swing structure on the higher timeframe