Neutral Consolidation Pattern
A declining ceiling of lower highs and a rising floor of higher lows, converging toward a single apex — both sides squeezing the range until price is forced to pick a direction.
Unlike Ascending or Descending Triangles, neither boundary is flat — both trendlines slope toward each other. This is unambiguously a consolidation pattern: it forms after a preceding directional move ends, and the breakout direction is not implied by the shape itself. LuminaAnalysis reports the signal as neutral and only assigns a direction after price actually closes outside one of the two trendlines.
The upper trendline (lower highs) and lower trendline (higher lows) must be clearly narrowing the range from left to right. If both lines run roughly parallel instead, the structure is a Channel or Rectangle — not a Symmetrical Triangle — and gets classified accordingly.
Each upper touch requires at least a 0.3% decline afterward before the next leg down; each lower touch requires at least a 0.3% rally afterward. A candle that just continues the prior trend with no reversal doesn't count as a touch.
LuminaAnalysis specifically excludes the extreme of any preceding directional move from the triangle's touch points — the pattern begins at the first reversal candle once price starts oscillating, not at the top or bottom of whatever came before it.
Both trendlines are fit with linear regression; any touch deviating more than 15% from its fitted line fails validation.
Confirm (bullish): Price closes above the descending upper trendline. Target is the triangle's starting height (upper minus lower touch at the widest point) projected upward from the breakout.
Confirm (bearish): Price closes below the rising lower trendline. Target is the same starting height projected downward.
Invalidation: Price chops sideways past the apex without a decisive close outside either trendline — the pattern's structural window has closed without resolving.
Technical analysis scenarios. Not investment advice.
Unlike Ascending/Descending Triangles, the shape itself gives no directional edge — statistically, breakouts tend to follow the preceding trend more often than not, but that's a bias, not a rule.
As the range narrows, waiting for the "perfect" breakout close to the apex often means entering with very little room before the pattern is structurally void.
A classic Symmetrical Triangle shows shrinking volume through the consolidation, then a volume spike on the actual breakout — a breakout on shrinking volume is a weaker signal.
A Symmetrical Triangle on the daily or weekly chart is a more significant structural pause than the same shape on a 15-minute chart.