Cumulative Volume Delta Divergence Periodic EMA

The Cumulative Volume Delta Divergence Periodic EMA indicator helps traders identify potential trend reversals by detecting discrepancies between price action and market volume dynamics.

Usage

The indicator is primarily used to spot Bullish and Bearish divergences, which serve as signals for potential trend exhaustion or shifts in momentum. It is particularly effective for day trading and scalping where volume-price behavior provides a leading edge.

• Bullish CVD Divergence: Occurs when the price records a lower low while the CVD indicator forms a higher low. This suggests that despite the price drop, buying pressure is increasing, signaling a potential upward reversal. Traders often look for price to break a recent high or resistance level as further confirmation.
• Bearish CVD Divergence: Occurs when the price records a higher high while the CVD indicator forms a lower high. This indicates that buying pressure is waning despite the rising price, suggesting a potential downward reversal. Confirmation can be sought through breaks of key support levels.

Details

The script calculates Cumulative Volume Delta (CVD) by analyzing the intra-bar price movement to estimate buying and selling volume. Unlike standard volume bars, CVD provides a net value of the market delta. This implementation offers two distinct calculation modes:

• Periodic: Sums the delta over a specific lookback period to highlight cyclical volume flows.
• EMA: Applies an Exponential Moving Average to the delta, smoothing out noise and focusing on the underlying trend of the volume pressure.

The indicator also features an "Ultra Data" mode, which aggregates volume data from multiple major brokers (up to 26 for Forex and Crypto) to provide a more comprehensive view of market activity beyond a single exchange's feed.

Settings

Logic Setting

• Divergence Fractal Periods: Sets the number of bars required to identify a pivot high or low for divergence detection.
• CVD Period: Determines the lookback window used for both the "Periodic" sum and the "EMA" smoothing modes.
• Cumulative Mode: Switches the calculation logic between a periodic sum ("Periodic") and a smoothed average ("EMA").
• Use Ultra Data: Enables the aggregation of volume data from multiple external broker sources.
• Market Ultra Data: Allows the user to specify the asset class (Forex, Crypto, or Stock) to ensure the correct broker data is fetched.

Display Setting

• Show Label: Toggles the visibility of labels indicating the type and strength of the detected divergence on the chart.

FAQ

How do I interpret the strength of a divergence?

The indicator categorizes divergences into "Normal," "Good," and "Strong" based on the frequency and consistency of the signal peaks, allowing traders to gauge the conviction behind a potential reversal.

Can I use this on any timeframe?

Yes, the indicator is designed to work across various timeframes, though it is frequently utilized by scalpers and day traders on lower timeframes to catch quick intraday reversals.

How can I access this indicator?

You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.