Darvas-Buddha Structural Breakout

Family: breakout · Regime: trending · Complexity: medium · Asset classes: FX, Equities, Crypto · Timeframes: 15m, 1H, 4H

Thesis

Price discovery occurs in 'steps' (boxes). A breakout from a Darvas Box, when accompanied by a surge in volatility (Bollinger expansion) and immediate directional agreement (Buddha Line), indicates a high probability of a sustained momentum move. Using a non-linear volatility envelope for risk management accounts for the 'noise' common at the beginning of a trend phase.

Components

• Unsupported Array Sum UDT Test (regime) — Acts as a meta-filter for structural integrity; if price action is too fragmented to maintain coherent 'points' (UDTs), the strategy assumes a 'No-Regime' state. Practically, this requires the Darvas Box to have a width > 0 and recent pivot confirmation.
• Buddha Price Line (direction) — Ensures immediate bar-to-bar price pressure aligns with the structural breakout, filtering out 'weak' Darvas breakouts that lack immediate follow-through.
• Darvas Boxes Modern/Classic (entry) — Provides the core entry signal based on the violation of established consolidation levels (Top/Bottom boxes).
• GoldenChart MACD (exit) — Used for exit timing; when the histogram changes color, it signals a loss of trend momentum, allowing the strategy to capture the meat of the move before a full reversal.
• Nadaraya-Watson Envelope (EMA Proxy) (risk) — Sets dynamic volatility-based stops. The DEMA proxy responds faster than a standard SMA/EMA envelope to protect capital during volatility spikes.
• Bollinger Bands (volatility_filter) — Filters for 'Squeeze' conditions; we only enter when the breakout occurs during a period of expanding volatility (Bandwidth increasing).

Known failure conditions

• Price remains pinned between Darvas Top/Bottom for extended periods (Theta-like decay of trade logic)
• MACD Histogram oscillates around zero during high-volatility whipsaws, triggering premature exits.
• The 'Unsupported Array Sum' logic fails if price gaps across multiple pivot levels, rendering the 'market structure' unreadable.

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