Chart pattern library

The 20 chart patterns PatternX detects

At a glance

PatternX detects 20 classic chart patterns — head and shoulders, double and triple tops and bottoms, triangles, wedges, flags, pennants, rectangles, cup and handle and rounding patterns — with fixed, rule-based detectors on 8 timeframes from 1 minute to daily, across crypto, US stocks, ETFs and FX.

Each page below explains one pattern from first principles — anatomy, identification, confirmation, invalidation, volume, false signals and example logic — and then shows exactly how PatternX detects it: the swing points, tolerances, breakout rule, stop and target. Detection is deterministic: the same candles always produce the same result, in PatternX Classic and PatternX AI alike. How setups are then scored is in the PatternX Score.

All 20 patterns at a glance

Every pattern below is detected on every supported market (crypto, US stocks, ETFs and FX) and timeframe, in both PatternX Classic and PatternX AI mode.

The 20 chart patterns PatternX detects, with the direction PatternX trades and the pattern type
PatternDirectionTypeAlso called
Cup and HandleBullishContinuationcup with handle
Head and ShouldersBearishReversalH&S, head and shoulders top
Inverse Head and ShouldersBullishReversalinverse H&S, head and shoulders bottom
Bull FlagBullishContinuationbullish flag, flag pattern
Bear FlagBearishContinuationbearish flag
Double TopBearishReversalM top, M pattern
Double BottomBullishReversalW bottom, W pattern
Triple TopBearishReversaltriple top reversal
Triple BottomBullishReversaltriple bottom reversal
Ascending TriangleBullishContinuationascending right-angle triangle, flat-top triangle
Descending TriangleBearishContinuationdescending right-angle triangle, flat-bottom triangle
Symmetrical TriangleEither way (the breakout decides)Reversal or continuationcoil, symmetric triangle
Falling WedgeBullishReversal or continuationdescending wedge, bullish wedge
Rising WedgeBearishReversal or continuationascending wedge, bearish wedge
Bullish PennantBullishContinuationbull pennant
Bearish PennantBearishContinuationbear pennant
Bullish RectangleBullishContinuationrectangle breakout, trading range breakout
Bearish RectangleBearishContinuationrectangle breakdown, trading range breakdown
Rounding BottomBullishReversalsaucer bottom, rounded bottom
Rounding TopBearishReversalinverted saucer, rounded top

Bullish reversal patterns

Bottoming formations that mark a possible turn from a downtrend to an uptrend.

Bearish reversal patterns

Topping formations that mark a possible turn from an uptrend to a downtrend.

Continuation patterns

Pauses inside a trend that often resolve in the trend’s direction.

Triangles and wedges that can break either way

Converging formations that can resolve as a reversal or a continuation.

Educational content, not financial advice. Chart patterns describe probabilities, not certainties; trading — especially with leverage or outside regular hours — can lose money, including more than you expect. See the risk disclaimer.