Accumulation/Distribution Line
Overview
The Accumulation/Distribution Line measures the cumulative flow of money into and out of an asset by examining where price closes within its range relative to volume. Unlike OBV, which only considers whether the close is up or down, the A/D Line weights volume by the close's position within the bar's range, giving a more nuanced picture of buying and selling pressure.
Key Concepts
Close Location Value (CLV): measures where price closed within the high-low range. Money Flow Multiplier: (close-low) - (high-close) / (high-low). Rising A/D Line: accumulation — buyers are in control. Falling A/D Line: distribution — sellers are in control. Divergences between A/D Line and price signal potential trend changes.
Entry Signals
Enter long when the A/D Line trends higher while price consolidates, indicating stealth accumulation. Buy on bullish divergence — price makes a lower low while the A/D Line makes a higher low. Look for the A/D Line to confirm a price breakout by making new highs alongside price. Enter when the A/D Line recovers sharply from a pullback, showing renewed buying interest.
Exit Signals
Exit longs when the A/D Line trends lower while price makes new highs — bearish divergence signals distribution. Close positions when the A/D Line breaks below its support level. Take profits if the A/D Line flattens during a price rally, suggesting exhaustion of accumulation. Monitor for sudden drops in the A/D Line during price stability.
Best Timeframes
1H, 4H, Daily
Pro Tips
The A/D Line's advantage over OBV is its sensitivity to where price closes within the range — a close near the high on moderate volume produces a stronger signal than a close near the middle. Use it alongside OBV for a more complete volume picture. Focus on divergences and trendline breaks on the A/D Line itself for the most actionable signals.
More Topics in This Category
VWAP Strategies
Volume Weighted Average Price (VWAP) represents the average price an asset has traded at throughout the session, weighted by volume. It serves as a dynamic intraday fair-value benchmark used by institutional traders to gauge execution quality. For retail traders, VWAP acts as a powerful support/resistance level and trend filter — price above VWAP suggests bullish intraday bias, while price below suggests bearish bias.
Elder's Force Index
Elder's Force Index, developed by Dr Alexander Elder, measures the force behind price movements by combining three essential elements: direction of price change, magnitude of that change, and volume. The raw force index is smoothed with an exponential moving average to create a practical oscillator that identifies trend strength, potential reversals, and the best pullback entries during an established trend.
Klinger Volume Oscillator
The Klinger Volume Oscillator (KVO) measures the long-term trend of money flow by comparing volume to price movement direction. It calculates a volume force based on the relationship between the high-low range, close, and volume, then applies two exponential moving averages to create an oscillator. The KVO is particularly useful for identifying divergences between volume flow and price, signalling potential reversals before they occur.
On-Balance Volume (OBV)
On-Balance Volume is a cumulative volume indicator that adds volume on up days and subtracts it on down days, creating a running total that reveals whether volume is flowing into or out of an asset. Developed by Joe Granville, OBV often leads price — a rising OBV during a consolidation suggests accumulation, while a falling OBV during a hold signals distribution. The direction of OBV matters more than its absolute value.