Trends & market structure: highs, lows and breaks
Before any indicator, the simplest question is: are the highs and lows going up, down or nowhere?
Builder · 9 min · Updated 2026-11-08
💡 Climbing a staircase
An uptrend is someone climbing stairs: each step lands higher than the last, with a small pause (a pullback) on every landing. A downtrend is walking down the stairs. A range is pacing back and forth on the same floor. When someone climbing suddenly steps below their previous landing, that is your first warning they may be turning around.
Swing highs and swing lows
A swing high is a peak with lower highs on both sides; a swing low is a trough with higher lows on both sides. Connect the swings and the trend becomes obvious — no indicator needed. The Pro Chart can mark swings automatically.
The three market states
| State | Structure | What tends to work |
|---|---|---|
| Uptrend | Higher highs (HH) and higher lows (HL) | Buying pullbacks to support; trailing stops below higher lows |
| Downtrend | Lower highs (LH) and lower lows (LL) | Patience; avoiding "catching the falling knife" |
| Range | Roughly equal highs and lows | Respecting the edges; waiting for a decisive break |
Break of structure: the first warning
- In an uptrend, the key level is the last higher low. A daily close below it is a break of structure — the staircase has a missing step.
- In a downtrend, a close above the last lower high is the first sign sellers are losing control.
- A single break is a warning, not proof. A new lower high after it (in an old uptrend) is stronger confirmation that the trend has changed.
Trend strength clues
- Shallow pullbacks (price barely dips before rising again) = strong buyers.
- Deeper and deeper pullbacks = momentum fading.
- Bigger candles and higher volume in the trend direction than against it = healthy trend.
Why this matters for risk
Market structure gives you logical stop-loss locations. If you buy in an uptrend because of higher lows, your idea is wrong if the last higher low breaks — so the stop belongs just below it, not at a random percentage.
🧮 Practical example: labelling a trend
Key takeaways
- Uptrend = HH + HL; downtrend = LH + LL; range = flat highs and lows.
- The last higher low is the uptrend's line in the sand.
- A break of structure is a warning; a new opposite swing confirms.
- Structure gives logical stop-loss locations.
Education only — not financial advice.