Ascending Triangle
Definition
An ascending triangle is a bullish chart pattern with a flat upper resistance line and a rising lower trendline — buyers are stepping up at higher and higher prices while the same sellers keep getting tested overhead.
Example
“XYZ consolidated below $18.50 for 40 minutes with three higher lows. When it finally broke out with a surge in volume, the ascending triangle had done exactly what it was supposed to.”
Detailed Explanation
The pattern tells a very specific story: buyers are gaining confidence — each dip is bought at a higher price — but sellers are still defending a fixed ceiling. You're watching a coil get tighter. The longer price compresses against that flat resistance, the more stored energy builds up. When supply finally exhausts itself, the breakout can be clean and fast.
What separates a real ascending triangle from noise is volume behavior. The pullbacks inside the pattern should come in on lighter volume, and the breakout candle should pop with a clear surge. If volume doesn't confirm, treat the break with skepticism — false breakouts from ascending triangles are common precisely because the level is so obvious that stop-hunters love to push through it briefly and reverse.
Entry is typically on the breakout candle or a retest of the broken resistance (now support). The measured move target is often the height of the triangle added to the breakout point. Risk goes below the last higher low inside the pattern. Keep in mind this pattern fails on weak or range-bound market days — it works best when the broader market is cooperating.