Cmf Complete Guide
Chaikin Money Flow
What is Cmf?
Developed by Marc Chaikin, the Chaikin Money Flow (CMF) is a volume-weighted average of accumulation and distribution over a specified period, typically 20 days. It measures the amount of Money Flow Volume over a specific period to determine whether a security is being accumulated (bought) or distributed (sold). The indicator is based on the principle that buying pressure is high when a stock closes in the upper half of its daily range on increased volume, and selling pressure is high when it closes in the lower half on increased volume. To interpret CMF, traders look at its position relative to the zero line. A value above zero indicates buying pressure and accumulation, suggesting a bullish trend. Conversely, a value below zero indicates selling pressure and distribution, suggesting a bearish trend. The further the value is from zero, the stronger the momentum. Commonly, a 20-period setting is used to capture a monthly trading cycle. Practical usage involves looking for zero-line crossovers as entry or exit signals, or identifying divergences where price makes a new high but CMF fails to do so, signaling potential trend exhaustion. It is most effective when used alongside trend-following indicators like Moving Averages to confirm the underlying market direction.
Signal Types
Zero Line Crossover
A cross above zero signals buying pressure (bullish), while a cross below zero signals selling pressure (bearish).
Divergence
When price makes a new high but CMF does not, it indicates weakening buying pressure and a potential reversal.
CMF Persistence
Remaining consistently above or below zero for an extended period confirms a strong, sustainable trend.
Related Indicators
FAQ
What is the difference between CMF and the Chaikin Oscillator?
CMF measures accumulation/distribution over a fixed lookback period (e.g., 20 days), while the Chaikin Oscillator is a MACD-style indicator applied to the Accumulation/Distribution Line.
Can CMF be used for short-term trading?
Yes, but the default 20-period setting is designed for daily charts. For shorter timeframes, traders may reduce the period, though this increases noise.
How do I handle false signals near the zero line?
To avoid 'whipsaws,' traders often wait for the CMF to move beyond +/- 0.10 rather than just crossing zero, or use price action confirmation.
Parts of this page (FAQ, introductions) are AI-assisted. Core data and statistics are algorithmically computed. All pattern definitions are human-reviewed.
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Data source: EODHD · © 2026 KlineVision AI