Mean Accumulation/Distribution (Mean A/D)
period
= 14 (2–200) Overview
The Mean Accumulation/Distribution indicator represents an innovative refinement of Marc Chaikin's original A/D line, introducing moving average smoothing to create a more stable and reliable measure of money flow. By calculating the average of A/D values over a specified period, this variant effectively filters out the erratic movements that can plague the standard indicator, particularly in volatile markets. The Mean A/D maintains the core principle that volume precedes price movement while adding a layer of statistical smoothing that reveals the underlying trend in accumulation or distribution patterns. This averaging process transforms the sometimes jagged A/D line into a smoother curve that's easier to interpret and less prone to whipsaws.
The practical advantage of the Mean A/D lies in its ability to distinguish between genuine accumulation/distribution phases and temporary market noise. While the standard A/D line might spike or dip dramatically on individual high-volume days, the Mean A/D smooths these fluctuations to show whether sustained buying or selling pressure truly exists. This characteristic makes it particularly valuable for position traders and investors who need to identify longer-term trends in institutional activity. The indicator excels at confirming trend strength - when price and Mean A/D move in harmony, it suggests strong participation and trend sustainability. Conversely, divergences between price action and the Mean A/D often provide early warning of potential reversals, as they indicate that the apparent price trend lacks the volume support necessary for continuation.
Interpretation & Trading Signals
Trend Analysis:
- Rising Mean A/D: Sustained accumulation, bullish pressure building
- Falling Mean A/D: Persistent distribution, bearish pressure increasing
- Flat Mean A/D: Market equilibrium, no clear directional bias
- Slope Changes: Early warning of potential trend reversals
Divergence Detection:
- Bullish Divergence: Price declining while Mean A/D rising
- Bearish Divergence: Price advancing while Mean A/D falling
- Smoothed Signals: More reliable divergences than standard A/D
- Confirmation Time: Allow divergence to develop over multiple periods
Trading Applications:
- Trend Confirmation: Trade with Mean A/D direction for higher probability
- Volume Analysis: Smoother view of volume-price relationships
- Support/Resistance: Mean A/D levels act as hidden price barriers
- Filter Whipsaws: Reduces false signals in choppy markets
Example Usage
Code examples will be available once the Rust implementation is complete.
Performance Analysis
Related Indicators
Accumulation/Distribution
Technical analysis indicator
Accumulation/Distribution Oscillator
Technical analysis indicator
Average Directional Index
Technical analysis indicator
Average Directional Movement Index Rating
Technical analysis indicator
High-Low Correlation
Technical analysis indicator
Deviation
Technical analysis indicator