Trading
Higher highs and lower lows at the same time, widening out like a megaphone.
What you are looking at
Two diverging trendlines. Each swing is larger than the last, which is the opposite of what every other consolidation pattern does.
How traders act on it
There is no clean trigger, and that is the point. Most experienced traders read a broadening formation as a reason to reduce size rather than as a setup.
When it fails
The pattern is unreliable by its nature. A widening range means disagreement and rising volatility, and the honest response is usually to trade smaller or not at all.
Failure is normal and it is not a problem, provided you decided your invalidation level before entering and sized the position so that being wrong is survivable. See risk management.
Context that changes the odds
| Factor | Improves the setup | Weakens it |
|---|---|---|
| Higher timeframe trend | Pattern agrees with the daily or weekly direction | Pattern fights the larger trend |
| Volume | Expands on the breakout | Breakout happens on thin volume |
| Duration | Formed over many candles | Formed over three or four candles, which is mostly noise |
| Level confluence | Trigger sits at a well tested level | Trigger sits in empty space with no history |
| Market conditions | Trending, orderly market | Choppy range, where nearly every pattern fails |
Other patterns
Common questions
Is broadening formation reliable?
No pattern is reliable on its own. It becomes useful when it agrees with the higher timeframe trend, forms over enough candles to be meaningful, and breaks with expanding volume.
Where do I put a stop?
Just beyond the level that would invalidate the pattern, with enough room that ordinary noise does not take you out. Your position size then follows from that distance, not the other way round.
What timeframe works best?
Daily and four hour charts produce more meaningful patterns than one minute charts, where most shapes are noise.
Where to go next
Practice spotting these
We go through live charts together and separate the real setups from the shapes your brain wants to see. That second skill is the harder one.