Rising & Falling Wedge Detector [HexaTrades]Overview
Wedge Detector automatically identifies and draws the two most actionable wedge patterns: the Rising Wedge (bearish) and the Falling Wedge (bullish). It marks each as a converging cone, validates the geometry, waits for a bar-close breakout, then plots a measured-move target and a structure-based stop without repainting the pattern structure.
It is built around quality over quantity: a strict, perfect-shape gate ensures only genuinely converging, textbook wedges appear. Every part of the logic is transparent and tunable. Ideal for swing and intraday traders who trade chart patterns and want an objective, rules-based way to spot wedges and define risk.
What it detects
Rising Wedge( bearish)
Higher highs and higher lows, but the lows rise faster than the highs (the lines converge upward). Signals a likely breakdown confirmed on a close below the lower trendline.
Falling Wedge ( bullish)
Lower highs and lower lows, but the highs fall faster than the lows (the lines converge downward). Signals a likely breakout confirmed on a close above the upper trendline.
How the Indicator Works
- Pivots: confirmed swing highs/lows (locked pivotLen bars after they occur).
- Boundaries: upper line from the two most recent swing highs; lower line from the two most recent swing lows, projected as straight lines.
- Slope & convergence: rising = both up, lows rising faster; falling = both down, highs falling faster (set by Convergence strictness).
- Perfect-shape gate: no crossing inside, real narrowing, minimum contraction, apex ahead, sensible duration, minimum ATR height.
- Forming preview: dashed shaded cone while developing.
- Breakout: bar-close below lower line (rising → bearish) / above upper line (falling → bullish).
- Filters: optional EMA trend, volume, breakout-candle ATR size.
- Targets/stops: measured-move target + opposite-boundary stop, drawn as persistent right-extending lines.
Features
- Automatic detection of rising & falling wedges from confirmed pivots.
- Perfect-shape validation rejects crossing, barely-narrowing, diverging, past-apex, too-small or too-long shapes.
- Forming preview dashed shaded cone before breakout.
- Bar-close breakout confirmation, no intrabar fakes.
- Measured-move target + structure stop (opposite boundary).
- EMA trend filter, volume filter, breakout-candle ATR filter (all optional).
- Theme-aware dashboard + shaded wedge zone + 3 alerts.
Dashboard
Status: Forming while developing → Confirmed on breakout
Last wedge: Rising Wedge / Falling Wedge
Bias: Bearish / Bullish
Target: Projected take-profit level
Stop: Structure-based invalidation level
Filters: EMA / Volume / ATR shown as On / Off
Settings
Detection:
Pivot length: swing sensitivity. Lower = more (and smaller) wedges.
Min wedge height (ATR): rejects wedges smaller than this many ATR.
Convergence strictness: how strongly the lines must converge (higher = stricter).
Min width contraction: minimum narrowing from start to breakout.
Max wedge duration: rejects over-stretched patterns.
Show forming wedge: preview wedges before breakout.
Filters:
EMA trend filter: only confirm breakouts aligned with the EMA (falling wedge above EMA, rising wedge below).
Volume confirmation: requires above-average volume on the breakout candle.
Min breakout candle size: require a breakout candle of at least N×ATR.
Visuals
Toggle target/stop lines, colors for bullish/bearish / forming, and the dashboard.
Alerts:
Rising Wedge breakdown:bearish confirmation.
Falling Wedge breakout: bullish confirmation.
Any wedge confirmed - either of the above.
Create alerts with “Once per bar close” for non-repainting behaviour.
Trading Guide
- Identify: dashboard Status = Forming + clean dashed cone.
- Enter: on the bar-close breakout (▲/▼) in the wedge's direction.
- Avoid: when filters reject the breakout, or in choppy ranges.
- Stop: the drawn SL (opposite boundary). Target: the drawn TP (measured move).
- Risk: size so breakout→stop is an acceptable risk; R:R = (TP−entry) ÷ (entry−SL).
Bullish Example (Falling Wedge)
Down-trend forms a dashed falling cone → a candle closes above the upper line → ▲ prints, wedge turns solid green, Status = Confirmed → enter, SL = lower line, TP = breakout + wedge height.
Bearish Example (Rising Wedge)
Up-grind forms a dashed rising cone → a candle closes below the lower line → ▼ prints, wedge turns solid red → enter short, SL = upper line, TP = breakout − wedge height.
Best Markets & Timeframes
Markets: works on crypto, forex, stocks, indices, futures, commodities. Best on liquid instruments with clean swings (the volume filter is most meaningful on stocks/indices).
Timeframes: 5m/15m = more signals, more noise (use stricter filters); 1H/4H = the sweet spot; Daily/Weekly = highest quality, fewer & slower.
We would love to hear your suggestions. If you have ideas for new features, indicators, analytics, or improvements, please share your feedback. Your input helps guide future updates and improve the indicator for all traders.
Wedge pattern detector indicator is for educational and analytical purposes only. It is not financial advice. Trading involves risk. Always use proper risk management and combine this indicator with your own analysis before taking any trade.
Gösterge
Wedge Reversal Detector [AGPro Series]Wedge Reversal Detector
🔷 Overview
Wedge Reversal Detector is a focused chart-pattern engine built for one specific structure: the rising wedge and falling wedge. Instead of scanning every possible reversal pattern, drawing broad support and resistance, or behaving like a generic breakout dashboard, this script studies the geometry of a wedge itself: confirmed pivot boundaries, slope convergence, pattern maturity, reversal break quality, projected reaction zone, and invalidation context.
The goal is to make wedge analysis cleaner and more objective on a live chart. A valid wedge is not treated as just two random trendlines. The script requires a confirmed pivot structure, a meaningful initial width, a narrowing final width, and the correct slope relationship for either a rising wedge or a falling wedge. Once a qualified structure is active, it draws the converging boundaries directly on the chart and waits for a reversal-side break.
The detector also includes two visual preparation layers. The developing-wedge preview layer can draw dashed boundaries before the structure is fully armed. The Wedge Radar layer keeps the latest compression window visible when no confirmed candidate is active. Radar projection is capped so higher-timeframe charts stay clean, and low-compression radar states can remain boundary-only until the structure becomes visually meaningful. Break labels, reaction zones, and invalidation guides remain reserved for stricter confirmed candidates. This keeps the chart visually informative without weakening the actual confirmation logic.
The visual layer includes compact boundary tags that label the upper and lower rails directly on the right side of the structure. These tags are designed as chart annotations, not signal spam: they identify whether the rail is acting as a rejection rail, compression rail, reclaim rail, break rail, or invalidation rail. A single optional compression tag can also summarize the current radar or wedge state.
🔶 Why This Is Different
Many wedge indicators stop at pattern drawing. Others become broad pattern scanners that mix wedges with channels, double tops, double bottoms, triangles, support and resistance zones, and unrelated reversal signals. Wedge Reversal Detector intentionally stays narrower.
Its edge is the sequence:
1. Detect a qualified rising or falling wedge from confirmed pivots.
2. Measure whether the boundaries are genuinely converging.
3. Grade wedge maturity before any break occurs.
4. Confirm the reversal-side break with an optional close-based rule and ATR buffer.
5. Score break quality using maturity, boundary expansion, candle structure, close location, and volume participation.
6. Project a concept-native reaction zone from the wedge width.
7. Display a clean invalidation guide so the structure remains readable after the break.
This makes the script a wedge lifecycle tool, not a general reversal scanner.
💎 Unique Edge
The most important difference is that the script treats a wedge as a living geometric compression structure. It does not simply connect the latest two highs and lows and call the pattern complete. A candidate must pass span, width, convergence, and slope requirements before it becomes active.
For rising wedges, the script looks for rising pivot highs and rising pivot lows where the lower boundary is climbing faster than the upper boundary. This creates upward compression, which is the core geometry behind a rising wedge. For falling wedges, it looks for falling pivot highs and falling pivot lows where the upper boundary is falling faster than the lower boundary. This creates downward compression, which is the core geometry behind a falling wedge.
That difference matters because many weak wedge tools confuse ordinary channels with wedge compression. This script separates those structures by requiring the final width to be materially smaller than the starting width.
🔹 Methodology
The engine begins with confirmed pivot highs and pivot lows. The user controls the pivot confirmation length, which allows the detector to be tuned for intraday, swing, or higher-timeframe charts.
From the latest confirmed swing pair, the script builds two boundary lines:
- Upper boundary from confirmed pivot highs
- Lower boundary from confirmed pivot lows
The detector then evaluates:
- Pattern span in bars
- Initial boundary width measured against ATR
- Final boundary width relative to the starting width
- Upper boundary slope
- Lower boundary slope
- Correct rising-wedge or falling-wedge geometry
Only when those requirements align does the pattern become an active wedge.
🔸 Break Quality Model
A wedge break is scored only after the reversal-side boundary is broken. The break quality score is built from multiple factors:
- Wedge maturity
- Distance beyond the broken boundary
- Candle body participation
- Close location inside the break candle
- Volume ratio versus recent average volume
The score is translated into a simple grade so the chart stays easy to read. This does not claim that a break must continue. It gives the user a structured read of how strong the confirmed break appears under the script's own rules.
🎯 Projected Reaction Zone
After a confirmed wedge reversal break, the script projects a reaction zone using the initial wedge width. This zone is not a generic support/resistance box. It is tied directly to the wedge geometry and appears only after the structure confirms. The goal is to show the next area where price may naturally react after escaping the compression.
The zone width and projection length are configurable, so users can keep the chart compact or allow more forward context depending on timeframe and style.
🧭 Invalidation Context
The script also draws an invalidation guide after a confirmed break. For a bullish falling-wedge break, invalidation is tracked below the opposite wedge boundary with an ATR buffer. For a bearish rising-wedge break, invalidation is tracked above the opposite wedge boundary with an ATR buffer.
This keeps the post-break structure organized without adding trade instructions or turning the script into a strategy.
📊 Panel
The compact AGPro panel summarizes the current wedge lifecycle:
- Wedge Type
- Maturity
- Break Quality
- Target Zone
Panel location, panel theme, and panel font size are adjustable from settings. The first panel row uses the AGPro standard: one merged blue header row containing only the panel title.
⚙️ Key Settings
- Pivot Confirmation Length controls how strict the swing structure is.
- Minimum Wedge Span filters out tiny patterns.
- Maximum Final Width Ratio controls how much convergence is required.
- Developing Wedge Preview Ratio controls how early dashed formation boundaries can appear.
- Wedge Radar controls the latest-window visual radar that prevents panel-only charts while waiting for confirmed wedge geometry.
- Radar Projection Bars limits how far radar boundaries extend into future bars.
- Radar Fill Threshold keeps low-compression radar structures from creating oversized filled areas.
- Boundary Tags add compact right-side rail annotations so the structure is easier to read without covering candles.
- Compression Tag shows one status label for radar compression or armed-wedge maturity.
- Boundary Break Buffer ATR adds confirmation distance beyond the wedge boundary.
- Volume Confirmation Ratio contributes to break quality scoring.
- Projection Length Bars controls how long the reaction zone extends forward.
- Label Font Size and Label Offset ATR help maintain a clean chart presentation.
🧩 How It Differs From Other AGPro Tools
This script is intentionally separate from AGPro channel, breakout, liquidity, and broad reversal tools.
It is not a channel map. Channel tools organize parallel or multi-family structure. Wedge Reversal Detector only studies converging wedge geometry.
It is not a double top or double bottom detector. Those patterns are based on repeated horizontal rejection and neckline behavior. This script is based on converging diagonal boundaries.
It is not a broad reversal scanner. It does not combine every reversal pattern into one dashboard. It stays focused on wedge compression, wedge maturity, reversal break, projected reaction zone, and invalidation.
It is not a generic breakout quality tool. Break quality is evaluated only after a valid rising or falling wedge exists.
🔔 Alerts
The script includes alerts for:
- Bullish falling wedge break
- Bearish rising wedge break
- High quality wedge break
- Wedge invalidation
These alerts are event notifications for the detected structure, not automated trading instructions.
✨ Best Use Case
Wedge Reversal Detector is best suited for traders who already watch chart patterns, market structure, compression, and failed trend continuation. It helps reduce manual drawing by highlighting qualified wedge structures, then keeping the chart organized through the confirmation, projection, and invalidation phases.
The result is a clean, premium, wedge-specific workflow designed for public chart reading: fewer random lines, fewer noisy labels, and a clearer view of whether the wedge structure is still forming, breaking, projecting, or invalidating.
Gösterge
Wedge Pattern [UAlgo]Overview
Wedge Pattern is a chart overlay that detects rising and falling wedge formations using strict pivot based rules and a validation engine that enforces classic technical analysis requirements. The script builds two trendlines from confirmed pivot highs and pivot lows, verifies that both boundaries converge toward an apex in the future, and ensures that price remains contained within the wedge until a valid breakout occurs.
The indicator is designed to reduce subjective pattern drawing. It requires a minimum number of touches on each boundary, checks that no candle closes outside the wedge during formation, and treats the wedge as invalid if price breaks in the wrong direction or if the two boundaries collapse into each other. When a breakout is confirmed, the script updates the wedge label and can project a measured target based on the initial wedge width.
This tool is meant for traders who want automatic, rules driven wedge identification with clear status states, breakout confirmation, and optional target projection on the chart.
🔹 Features
1) Pivot Based Wedge Construction
The script identifies swing highs and swing lows using pivot detection. Each confirmed pivot is stored as a Coordinate containing bar index and price. When enough pivots exist, the script forms:
An upper trendline from the earliest required pivot high to the most recent pivot high
A lower trendline from the earliest required pivot low to the most recent pivot low
Pivot Left and Pivot Right control swing sensitivity. Larger values produce fewer but stronger pivots. Smaller values react faster but may include minor swings.
2) Minimum Touch Requirement Per Boundary
A wedge is only considered valid when there are at least a user defined number of pivot touches for both the upper and lower boundary. This aligns with standard charting practice where two points draw a line, but three points validate it.
Min Touches per Line controls the minimum pivot count required before a wedge can be formed.
3) Objective Wedge Type Classification
After calculating slopes for the upper and lower trendlines, the script classifies wedge type using slope direction and relative steepness:
Rising wedge requires both slopes to be positive and the lower slope to be steeper than the upper slope
Falling wedge requires both slopes to be negative and the upper slope to be steeper than the lower slope in the negative direction
This ensures convergence and distinguishes wedges from simple channels.
4) Apex Projection and Future Convergence Rule
The wedge apex is computed as the intersection point of the two trendlines. A valid wedge requires the apex index to be in the future. This confirms that the boundaries are converging and that the pattern is not already expired at detection time.
5) Mandatory Containment Rule During Formation
A core validation rule enforces that no closes occur outside the wedge boundaries while the wedge is forming. If any close is above the upper boundary or below the lower boundary by at least one tick, the candidate wedge is rejected. This prevents premature breakouts from being treated as valid patterns.
6) Live Updating Boundaries
Once a wedge becomes active, the script extends both boundary lines on every bar by updating their end coordinates using the trendline slope. This keeps the wedge aligned with current time and allows breakout checks to remain accurate.
7) Breakout Detection and Status Labeling
The script defines correct breakouts by wedge type:
Rising wedge is bearish biased, so a valid breakout is a close below the lower boundary
Falling wedge is bullish biased, so a valid breakout is a close above the upper boundary
When a valid breakout occurs, the wedge status is updated to BROKEOUT and the label color reflects direction. If price breaks the opposite boundary, or if boundaries collapse, the wedge is marked FAILED.
8) Target Projection Using Measured Move
If enabled, the script projects a target line after breakout. The target distance is based on the wedge width measured near the start of the pattern, then projected from the breakout boundary:
For a rising wedge breakdown, the target is placed below the lower boundary by the measured width
For a falling wedge breakout, the target is placed above the upper boundary by the measured width
A target label prints the projected price level.
🔹 Calculations
1) Pivot Detection and Coordinate Storage
Swing points are detected using symmetric pivots:
float ph = ta.pivothigh(high, INPUT_PIVOT_LEFT, INPUT_PIVOT_RIGHT)
float pl = ta.pivotlow(low, INPUT_PIVOT_LEFT, INPUT_PIVOT_RIGHT)
Confirmed pivots are stored using the pivot right offset so the bar index matches where the pivot actually formed:
if not na(ph)
pivot_highs.push(Coordinate.new(bar_index - INPUT_PIVOT_RIGHT, ph))
if not na(pl)
pivot_lows.push(Coordinate.new(bar_index - INPUT_PIVOT_RIGHT, pl))
Arrays are capped to keep only recent pivot history.
2) Trendline Construction and Slope Calculation
When enough pivots exist, the script picks the earliest required touch and the most recent touch for both highs and lows, then builds trendlines:
Coordinate p1h = pivot_highs.get(pivot_highs.size() - MIN_TOUCHES_PER_LINE)
Coordinate pNh = pivot_highs.get(pivot_highs.size() - 1)
Trendline tl_up = Trendline.new(p1h, pNh, 0.0, na)
tl_up.slope := tl_up.calc_slope()
Slope is defined as:
(this.end.price - this.start.price) / (this.end.index - this.start.index)
The same logic is used for the lower trendline from pivot lows.
3) Wedge Type Rules
Wedge type is derived from slope sign and convergence:
Rising wedge:
if tl_up.slope > 0 and tl_lo.slope > 0 and tl_lo.slope > tl_up.slope
w_type := 1
Falling wedge:
if tl_up.slope < 0 and tl_lo.slope < 0 and tl_up.slope < tl_lo.slope
w_type := 2
This ensures both boundaries move in the same direction while converging.
4) Apex Index Calculation
The apex index is calculated from the line intersection of the two trendlines:
float apex_x = (y2 - y1 + m1 * x1 - m2 * x2) / (m1 - m2)
math.round(apex_x)
A candidate wedge is only accepted if apex index is greater than the current bar index.
5) Containment Validation Using Close Prices
The script checks each bar from the wedge start to the current bar to ensure that close remains within boundaries:
float up_p = this.upper.get_price_at(i)
float lo_p = this.lower.get_price_at(i)
float c_p = close
if c_p > up_p + syminfo.mintick or c_p < lo_p - syminfo.mintick
violated := true
If violated is true, the wedge is rejected.
6) Live Boundary Update and Breakout Checks
For active wedges, end coordinates are updated each bar using the projected boundary price:
line.set_y2(w.upper.line_id, w.upper.get_price_at(bar_index))
line.set_y2(w.lower.line_id, w.lower.get_price_at(bar_index))
Breakout checks use the current close against projected boundary prices:
bool b_up = close > u_p
bool b_dn = close < l_p
Correct breakout:
Rising wedge requires b_dn
Falling wedge requires b_up
Invalidation:
Rising wedge fails if b_up
Falling wedge fails if b_dn
Any wedge fails if upper boundary price is less than or equal to lower boundary price
7) Target Projection
Measured width is derived from the initial distance between boundaries near the start of the wedge, then projected from the breakout side:
float m = math.abs(w.upper.start.price - w.lower.get_price_at(w.upper.start.index))
float t = w.is_rising ? l_p - m : u_p + m
The target line and label are drawn forward a fixed number of bars to provide a clear reference after breakout. Gösterge
