Two trendlines, both sloping the same direction, narrowing together — and a pattern whose whole reputation rests on usually resolving against its own visible lean.
Early chartists noticed a rally that kept climbing but with each new high gained by less than the last — still rising, but visibly losing strength.
The landmark text documented that rising wedges tend to break downward and falling wedges tend to break upward — against their own visible slope.
Later pattern-reliability studies have generally ranked rising wedges among the weaker-performing classical patterns, while falling wedges score more favorably.
Traders today use the wedge's shape mainly to anticipate a counter-slope break, then wait for it to actually happen before acting.
Unlike a triangle, neither line is flat — both slope upward (rising wedge) or both slope downward (falling wedge), converging toward a point. The steeper line narrows the gap.
A rising wedge, despite climbing, tends to resolve with a break to the downside — buying pressure quietly running out even as price grinds higher. A falling wedge tends to resolve upward, despite the visible decline.
A rising wedge with volume shrinking on each new high is a much stronger warning than the shape alone. Because this pattern's whole premise is deceptive price action, the confirming break still needs to be waited for — never traded off the shape in advance.
Into the November 2021 top, price kept making higher highs and higher lows, but the pace of each new high slowed noticeably, before breaking down through the rising support line.
Following the exchange-collapse low, price carved lower highs and lower lows that visibly narrowed, before breaking up decisively into the 2023 recovery.
Price grinds higher for weeks, both trendlines rising and converging, volume shrinking on each new high. A trader wants to buy because "it's still going up." What should they know?
A falling wedge forms after a sharp decline. Price closes above the upper line on rising volume. What's the read?
Two lines both slope upward, but they run roughly parallel rather than converging toward each other. Is this a rising wedge?
A converging slope, watched swing by swing on the left — and the mark it leaves in the ledger on the right. A rising wedge breaking down, a falling wedge breaking up — and the rare wedge that just continues its own slope.
A converging slope and a breakout. Judge the wedge type and which way it actually broke — then call it: trade the confirmed direction, or pass.
The classic error is trading the visible direction instead of the wedge's known tendency to break the other way. The discipline is mechanical: watch volume fade inside the slope, and wait for the counter-slope break to actually confirm before acting.
A wedge climbs or falls in plain sight — the whole pattern's value is knowing not to trust that visible motion. Watch the volume underneath, and wait for the counter-slope break to speak.
Appearances are deceptive.