Bilateral patterns
Broadening formation
No built-in bias
Higher highs and lower lows — a range that expands rather than contracts.
What a broadening formation tells you
Expanding volatility with no agreement on value. It is one of the hardest environments to trade and is often best left alone, which is a legitimate conclusion.
Why it forms
Emotional, headline-driven participation; each swing overshoots the last.
How traders enter it
Some traders fade the extremes; breakout entries are unreliable because there is no compression to release.
How it fails
Stops must be wide, so position sizing gets small; the pattern chews up traders who size for a normal range.
That last section is the one worth rereading. A pattern is only useful because it comes with a level that proves you wrong — without one you have a shape and a hope.
People also ask
Is a broadening formation bullish or bearish?
Neither. A broadening formation has no directional bias built into it — it describes a change in volatility, not direction. The break decides.
How do you trade a broadening formation?
Some traders fade the extremes; breakout entries are unreliable because there is no compression to release.
When does a broadening formation fail?
Stops must be wide, so position sizing gets small; the pattern chews up traders who size for a normal range.
Can ChartLens spot a broadening formation for me?
Yes. Photograph or screenshot any chart and ChartLens names the pattern if it is clearly formed, with a confidence level and whether it is forming, confirmed or failed — and says nothing if it is not there.
Last updated .