What is a Symmetrical Triangle Pattern?
A symmetrical triangle is a chart pattern where price compresses between a descending resistance line (lower swing highs) and an ascending support line (higher swing lows) until one side breaks.
The pattern forms when neither side can push price decisively. Sellers push lower with less force each time. Buyers push higher with less force each time. The range contracts. The breakout follows.
What Does a Symmetrical Triangle Pattern Indicate?
The pattern signals indecision and compression. Sellers keep capping lower highs, buyers keep defending higher lows, and volatility tightens as both sides wait for a catalyst.
The breakout is the resolution. Whichever side cracks the boundary forces price acceptance in that direction.
Is the Symmetrical Triangle Pattern Bullish or Bearish?
Neither — by default. The pattern is direction-neutral because it can break either way, but it most often acts as a continuation structure that resolves in the direction of the prior trend.
Coming in from an uptrend? Lean bullish bias, but wait for the break. Coming in from a downtrend? Lean bearish bias, but still wait for confirmation.
Don't pre-position inside the triangle hoping you guessed right — that's gambling on direction.
How to Identify a Symmetrical Triangle Pattern?
You spot the pattern by two converging trendlines and a clean sequence of tightening swings. Both boundaries need at least two touches, and price has to oscillate between them.
Look for:
At least two lower swing highs that define descending resistance
At least two higher swing lows that define ascending support
Converging boundaries with price contracting between them
A breakout that happens before price reaches the apex — not after it dies at the tip
⚠️ Warning: If price drifts all the way into the apex without breaking out, the pattern is exhausted. Late-stage triangles produce weak, choppy breaks that fail. The cleanest moves come when price breaks somewhere between 50% and 75% of the way to the apex.
How to Draw a Symmetrical Triangle Pattern?
Drawing the triangle is simple: mark the swing highs and swing lows that form the contraction, then anchor two trendlines to those pivots so they converge.
Steps:
Connect two or more lower swing highs with a straight descending resistance line.
Connect two or more higher swing lows with a straight ascending support line.
Extend both lines forward until they meet at the apex.
Adjust your anchors to the clearest pivots. Don't force the line through candle bodies.
🚀 Quick Tip: If you're cutting through three candle bodies just to make a line "work," it doesn't work. The trendline should respect the wicks at the extremes, not slice through the middle of the structure.
How to Trade a Symmetrical Triangle Pattern?
You trade it by waiting for a candle close outside the boundary, then entering on the breakout itself or on a clean retest of the broken trendline. Both entries work — they trade speed for confirmation.
Breakout entry: Go long on a close above resistance. Go short on a close below support.
Retest entry: After the break, enter when price pulls back to the broken line and holds — a throwback on an upside break, a pullback on a downside break.
Confirmation: Look for expansion in range and volume relative to recent bars. Wick-only breaks with no volume fail.
🔥 Pro Tip: The breakout entry catches the full move but eats more failed breaks. The retest entry misses some explosive ones but gives you a tighter stop and better R. Pick one based on your style — and stop switching mid-trade.
What is the Profit Target for a Symmetrical Triangle Pattern?
The profit target is a measured move equal to the triangle's maximum height, projected from the breakout point.
Formula: Target = Breakout price ± Triangle height (add for upside breaks, subtract for downside breaks).
Example: If the widest height is $10 (from a $100 high to a $90 low) and price breaks out at $98, your upside target is $108. The downside target is $88.
📌 Key Takeaway: Treat the measured move as a guideline. Scale out partials at the first major support or resistance level inside the projection — don't ride the full move hoping for a perfect tag.
Where to Put a Stop Loss on a Symmetrical Triangle Pattern?
The stop goes beyond the opposite side of the breakout or beyond the most recent swing inside the structure — so if price snaps back, you're out fast and the trade invalidates cleanly.
Upside breakout: Stop below the most recent higher low or back under the broken resistance line.
Downside breakout: Stop above the most recent lower high or back over the broken support line.
Retest entry: Stop beyond the retest swing — below the retest low for longs, above the retest high for shorts.
⚠️ Warning: Normal volatility nukes stops jammed inside the triangle before the trade has a chance to work. Give the trade room beyond the structure, or take less size to keep your R the same.
What Happens After a Symmetrical Triangle Pattern?
After the breakout, one of three things happens: price follows through in the breakout direction, retests the broken trendline first, or fails and snaps back inside the structure.
Follow-through: Strong trend candles expand away from the boundary and keep closing outside it. This is the cleanest outcome — and the most profitable.
Retest behavior: Price returns to the broken line, tags it, and resumes the breakout direction. The level flips — old resistance becomes support, old support becomes resistance.
Failure mode: A close back inside the triangle after breaking out is a trap. These failed breaks run all the way to the opposite boundary — sometimes right through it.
💡 Key Insight: A failed breakout is one of the highest-probability reversal signals this pattern produces. When the break fails, the trapped breakout traders become fuel for the move in the opposite direction. So many "fakeouts" become the real trade.
What are the Different Types of Symmetrical Triangle Patterns?
The pattern comes in two variations: continuation triangles and reversal triangles. The difference comes down to where the pattern forms and which direction it breaks.
Continuation symmetrical triangle: Forms after a strong prior trend and breaks in the same direction. This is the more common version — and the higher-probability trade.
Reversal symmetrical triangle: Forms near an exhaustion area and breaks against the prior trend with decisive acceptance beyond the boundary.
🔥 Pro Tip: Continuation triangles let you trade with the trend, which means the path of least resistance is on your side. Reversal triangles are real, but they need stronger confirmation — heavier volume on the break and a clean failure of the prior trend structure. Don't trade a reversal triangle just because you want to call the top.