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Volume Flow Indicator Signals | iSolani

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Volume Flow Indicator Signals | iSolani: Decoding Trend Momentum with Volume Precision
In markets where trends are fueled by institutional participation, discerning genuine momentum from false moves is critical. The Volume Flow Indicator Signals | iSolani cuts through this noise by synthesizing price action with volume dynamics, generating high-confidence signals when capital flows align with directional bias. This tool reimagines traditional volume analysis by incorporating volatility-adjusted thresholds and dual-layer smoothing, offering traders a laser-focused approach to trend identification.


Core Methodology
The indicator employs a multi-stage calculation to quantify volume-driven momentum:
  • Volatility-Adjusted Filter: Measures price changes via log returns, scaling significance using a 30-bar standard deviation multiplied by user-defined sensitivity (default: 2x).
  • Volume Normalization: Caps extreme volume spikes at 3x the 50-bar moving average, preventing distortion from anomalous trades.
  • Directional Volume Flow: Assigns positive/negative values to volume based on whether price movement exceeds volatility-derived thresholds.
  • Dual Smoothing: Applies consecutive SMA (3-bar) and EMA (14-bar) to create the Volume Flow Indicator (VFI) and its signal line, filtering out transient fluctuations.


Breaking New Ground
This implementation introduces three key innovations:
  • Adaptive Noise Gates: Unlike static volume oscillators, the sensitivity coefficient dynamically adjusts to market volatility, reducing false signals during choppy conditions.
  • Institutional Volume Capping: The vcoef parameter limits the influence of outlier volume spikes, focusing on sustained institutional activity rather than one-off trades.
  • Non-Repainting Signals: Generates single-per-trend labels (buy below bars, sell above) to avoid chart clutter while maintaining visual clarity.


Engine Under the Hood
The script executes through five systematic stages:
  1. Data Preparation: Computes HLC3 typical price and its logarithmic rate of change.
  2. Threshold Calculation: Derives dynamic cutoff levels using 30-period volatility scaled by user sensitivity.
  3. Volume Processing: Filters raw volume through a 50-bar SMA, capping extremes at 3x average.
  4. VFI Construction: Sums directional volume flow over 50 bars, smoothed with a 3-bar SMA.
  5. Signal Generation: Triggers alerts when VFI crosses zero, confirmed by a 14-bar EMA crossover.


Standard Configuration
Optimized defaults balance responsiveness and reliability:
  • Volume MA: 50-bar smoothing window
  • Sensitivity: 2.0 (doubles volatility threshold)
  • Signal Smoothing: 14-bar EMA
  • Volume Cap: 3x average (hidden parameter)
  • VFI Smoothing: Enabled (3-bar SMA)


By fusing adaptive volume filtering with price confirmation logic, the Volume Flow Indicator Signals | iSolani transforms raw market data into institutional-grade trend signals. Its ability to mute choppy price action while amplifying high-conviction volume moves makes it particularly effective for spotting early trend reversals in equities, forex, and futures markets.

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