ACCUMULATION STRUCTURE BREAK Trading Guide
Last updated: July 22, 2026
The Accumulation Structure Break is a quantitative technical analysis tool. Accumulation Structure Break (ASB) Causal overlay that waits for a compact, overlapping volatility contraction, freezes its range, and then requires a close through both the range and the
What does the indicator show?
- Market Structure & Momentum: Visualizes prevailing trend directions and key reversal zones.
- BUY / SELL Signals: Highlights confirmed entry and exit opportunities based on quantitative rules.
- Dynamic Boundaries: Provides adaptive levels for managing trade risk and reward expectations.
Key Settings
- Accumulation Bars (
rangeBars): Controls the calculation period and sensitivity for market detection. - ATR Period (
atrPeriod): Controls the calculation period and sensitivity for market detection. - ATR Baseline (
baselineBars): Controls the calculation period and sensitivity for market detection. - Maximum Range Width (ATR) (
maxWidthAtr): Controls the calculation period and sensitivity for market detection. - Maximum ATR Compression (
maxCompression): Controls the calculation period and sensitivity for market detection. - Minimum Candle Overlap (
minOverlap): Controls the calculation period and sensitivity for market detection. - Structure Swing Length (
swingLength): Controls the calculation period and sensitivity for market detection. - Break Buffer (ATR) (
breakBufferAtr): Controls the calculation period and sensitivity for market detection. - Break Volume Multiplier (
volumeMultiplier): Controls the calculation period and sensitivity for market detection. - Require Retest (
requireRetest): Controls the calculation period and sensitivity for market detection. - Maximum Retest Bars (
retestBars): Controls the calculation period and sensitivity for market detection. - Retest Tolerance (ATR) (
retestToleranceAtr): Controls the calculation period and sensitivity for market detection. - Minimum Signal Score (
minimumScore): Controls the calculation period and sensitivity for market detection. - Signal Cooldown (
cooldownBars): Controls the calculation period and sensitivity for market detection. - Zone Expiry Bars (
zoneExpiryBars): Controls the calculation period and sensitivity for market detection. - Show Accumulation Zones (
showZones): Controls the calculation period and sensitivity for market detection. - Show BOS Level (
showBos): Controls the calculation period and sensitivity for market detection. - Show LONG/SHORT Signals (
showSignals): Controls the calculation period and sensitivity for market detection. - Accumulation Fill (
zoneFill): Controls the calculation period and sensitivity for market detection. - Accumulation Border (
zoneBorder): Controls the calculation period and sensitivity for market detection. - BOS Level (
bosLevel): Controls the calculation period and sensitivity for market detection. - LONG Signal (
longSignal): Controls the calculation period and sensitivity for market detection. - SHORT Signal (
shortSignal): Controls the calculation period and sensitivity for market detection. - Pending Retest (
pending): Controls the calculation period and sensitivity for market detection. - LONG Signal (
buySignal): Controls the calculation period and sensitivity for market detection. - SHORT Signal (
sellSignal): Controls the calculation period and sensitivity for market detection. - Accumulation Active (
accumulationActive): Controls the calculation period and sensitivity for market detection. - Bullish BOS (
bullishBos): Controls the calculation period and sensitivity for market detection. - Bearish BOS (
bearishBos): Controls the calculation period and sensitivity for market detection. - Retest Pending (
retestPending): Controls the calculation period and sensitivity for market detection. - Quality Score (
qualityScore): Controls the calculation period and sensitivity for market detection. - Range High (
rangeHigh): Controls the calculation period and sensitivity for market detection. - Range Low (
rangeLow): Controls the calculation period and sensitivity for market detection. - BOS Level (
bosLevel): Controls the calculation period and sensitivity for market detection. - Signal Price (
signalPrice): Controls the calculation period and sensitivity for market detection. - Zone Width (ATR) (
zoneWidthAtr): Controls the calculation period and sensitivity for market detection. - Compression Ratio (
compressionRatio): Controls the calculation period and sensitivity for market detection. - Candle Overlap Ratio (
overlapRatio): Controls the calculation period and sensitivity for market detection. - LONG: BOS + Acceptance (
buySignal): Controls the calculation period and sensitivity for market detection. - SHORT: BOS + Acceptance (
sellSignal): Controls the calculation period and sensitivity for market detection. - Accumulation Active (
accumulationActive): Controls the calculation period and sensitivity for market detection. - Bullish BOS Event (
bullishBos): Controls the calculation period and sensitivity for market detection. - Bearish BOS Event (
bearishBos): Controls the calculation period and sensitivity for market detection. - Quality Score (
qualityScore): Controls the calculation period and sensitivity for market detection. - Accumulation High (
rangeHigh): Controls the calculation period and sensitivity for market detection. - Accumulation Low (
rangeLow): Controls the calculation period and sensitivity for market detection. - External BOS Level (
bosLevel): Controls the calculation period and sensitivity for market detection. - ATR Compression Ratio (
compressionRatio): Controls the calculation period and sensitivity for market detection. - Candle Overlap Ratio (
overlapRatio): Controls the calculation period and sensitivity for market detection.
How to use Strategy Parameters (Condition Source)
Within the Strategy Tester module, this indicator can be used both as a direct signal source and as a market-state filter.
1. Signal Events
buySignal- LONG: BOS + Acceptance event signal.sellSignal- SHORT: BOS + Acceptance event signal.accumulationActive- Accumulation Active event signal.bullishBos- Bullish BOS Event event signal.bearishBos- Bearish BOS Event event signal.
2. Filters and Trade Levels
rangeBars- Accumulation Bars value used for structural qualification or thresholds.atrPeriod- ATR Period value used for structural qualification or thresholds.baselineBars- ATR Baseline value used for structural qualification or thresholds.maxWidthAtr- Maximum Range Width (ATR) value used for structural qualification or thresholds.maxCompression- Maximum ATR Compression value used for structural qualification or thresholds.minOverlap- Minimum Candle Overlap value used for structural qualification or thresholds.swingLength- Structure Swing Length value used for structural qualification or thresholds.breakBufferAtr- Break Buffer (ATR) value used for structural qualification or thresholds.volumeMultiplier- Break Volume Multiplier value used for structural qualification or thresholds.requireRetest- Require Retest value used for structural qualification or thresholds.retestBars- Maximum Retest Bars value used for structural qualification or thresholds.retestToleranceAtr- Retest Tolerance (ATR) value used for structural qualification or thresholds.minimumScore- Minimum Signal Score value used for structural qualification or thresholds.cooldownBars- Signal Cooldown value used for structural qualification or thresholds.zoneExpiryBars- Zone Expiry Bars value used for structural qualification or thresholds.showZones- Show Accumulation Zones value used for structural qualification or thresholds.showBos- Show BOS Level value used for structural qualification or thresholds.showSignals- Show LONG/SHORT Signals value used for structural qualification or thresholds.buySignal- LONG Signal value used for structural qualification or thresholds.sellSignal- SHORT Signal value used for structural qualification or thresholds.accumulationActive- Accumulation Active value used for structural qualification or thresholds.bullishBos- Bullish BOS value used for structural qualification or thresholds.bearishBos- Bearish BOS value used for structural qualification or thresholds.retestPending- Retest Pending value used for structural qualification or thresholds.qualityScore- Quality Score value used for structural qualification or thresholds.rangeHigh- Range High value used for structural qualification or thresholds.rangeLow- Range Low value used for structural qualification or thresholds.bosLevel- BOS Level value used for structural qualification or thresholds.signalPrice- Signal Price value used for structural qualification or thresholds.zoneWidthAtr- Zone Width (ATR) value used for structural qualification or thresholds.compressionRatio- Compression Ratio value used for structural qualification or thresholds.overlapRatio- Candle Overlap Ratio value used for structural qualification or thresholds.qualityScore- Quality Score value used for structural qualification or thresholds.rangeHigh- Accumulation High value used for structural qualification or thresholds.rangeLow- Accumulation Low value used for structural qualification or thresholds.bosLevel- External BOS Level value used for structural qualification or thresholds.compressionRatio- ATR Compression Ratio value used for structural qualification or thresholds.overlapRatio- Candle Overlap Ratio value used for structural qualification or thresholds.
Strategy Example: Enter Long when buySignal is true and trendFilter == 1, ensuring trades align with dominant momentum.