NVI Professional Drift SuperSmoother Strategy

Family: hybrid · Regime: trending · Complexity: medium · Asset classes: Equities, Indices, Forex · Timeframes: H1, M15

Thesis

Informed institutional participation often manifests as steady price 'drift' during periods of lower retail activity (tracked by NVI). By filtering for these low-volume regimes and entering only when price momentum aligns with a smoothed trend (SSF) and structural conviction (WaveTrend Score) after initial session volatility has passed, we capture higher-quality trend legs with reduced exposure to 'noise' spikes.

Components

• Negative Volume Index (NVI) / Positive Volume Index (PVI) (regime) — Serves as the macro regime filter; identifies 'informed' price movement that occurs during low-volume periods, filtering out noise from retail-heavy high-volume spikes.
• Ehlers SuperSmoother Filter (direction) — Provides the core directional bias. Its 2nd-order low-pass nature filters out high-frequency noise while maintaining enough responsiveness to catch intermediate trends without the lag of a standard SMA.
• WaveTrend v3 [WavesUnchained] (entry) — The trigger mechanism. It ensures entries occur at structural exhaustion (crosses) only when volume profile and multi-timeframe alignment (Context Score) provide a confluence of 'smart money' positioning.
• MultiKAMA (TyphooN) (exit) — Used for dynamic trend-following exits. The efficiency ratio allows it to tighten quickly during strong trends and flatten out during noise, protecting profits from volatility-induced reversals.
• ATR SL Finder (risk) — Provides volatility-adjusted risk management, ensuring stop losses are placed outside the current 'noise floor' of the instrument.
• Trepidity Opening Range with Extensions (volatility_filter) — Acts as a 'volatility gate'. It prevents entries during the initial 30-minute mean reversion chop and uses the mid-range as a structural pivot to confirm session-level conviction.

Known failure conditions

• Extended periods of low-volatility 'stair-stepping' where NVI remains flat but price drifts, causing the regime filter to starve the system of signals.
• Market environments where Opening Range extensions are immediately faded (false breakouts), leading to repeated stops.
• Significant discrepancies in volume data between brokers, as NVI is highly sensitive to tick volume accuracy.

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