Distinguish the three structures
In an ascending triangle, repeated highs approach a similar resistance area while successive lows rise. In a descending triangle, repeated lows approach support while successive highs fall. A symmetrical triangle has both a falling upper boundary and a rising lower boundary. These descriptions identify geometry; none establishes the direction of a future move.
Use distinct swing points rather than counting several adjacent candles as independent tests. A line that fits only after ignoring repeated closes outside the structure is weak evidence. Changing the chart timeframe can also change which swings are meaningful, so keep the timeframe consistent while evaluating the pattern.
What triangle patterns mean
Triangle patterns describe compression. Price moves between converging or directional boundaries, creating a narrower trading range over time. Ascending triangles, descending triangles, and symmetrical triangles all need context before they can be interpreted.
An ascending triangle often shows repeated resistance tests with rising lows. A descending triangle often shows repeated support tests with lower highs. A symmetrical triangle is more balanced, so trend context and breakout direction matter even more.
- Look for multiple boundary touches
- Confirm range contraction
- Avoid forcing a direction from shape alone
- Wait for context and break behavior
How to read compression
Good compression usually means volatility is declining and participants are becoming more focused around a narrower decision area. Poor compression turns into random chop, where boundaries fail repeatedly and the pattern loses analytical value.
Aventra scanner logic treats triangles as continuation candidates only when the earlier trend context remains relevant. Without context, a triangle is only a shape, not a complete setup.
Review the break and the failure separately
A wick through a boundary and a candle close outside it describe different events. Record which rule you are examining, whether participation changes, and whether later candles hold outside the former range. A return into the triangle after an apparent break is relevant evidence of failure, rather than confirmation of the original interpretation.
For an educational review, save the symbol, timeframe, boundary points and observation date before examining subsequent candles. Compare clear structures with failed and ambiguous examples. This reduces the temptation to redraw boundaries using information that was not available at the time. Scanner results identify candidates for this review; they do not guarantee a breakout or its outcome.