Chaikin Money Flow (CMF)
Last updated
Last updated
Chaikin Money Flow (CMF) is a technical analysis indicator that measures the buying and selling pressure of an asset over a specific period of time. It’s based on both price and volume, giving a deeper look at the strength behind price movements. Developed by Marc Chaikin, CMF helps traders see if money is flowing into (buying) or out of (selling) a market.
CMF calculates a value between -1 and +1.
A positive CMF value suggests buying pressure (accumulation).
A negative CMF value indicates selling pressure (distribution).
The calculation uses the Accumulation/Distribution Line and averages it over a set period (commonly 20 or 21 periods).
In simple terms:
If prices close near the high of the period and volume is strong → buying pressure.
If prices close near the low and volume is strong → selling pressure.
Above 0: Buying pressure dominates.
Below 0: Selling pressure dominates.
Crossing 0: Potential shift in market sentiment.
Higher CMF readings suggest strong bullish moves, while lower readings may warn of bearish trends.
The default setting is 20 or 21 periods, but it can be adjusted:
Shorter periods (10–15) = faster, more signals (good for active traders).
Longer periods (30+) = smoother, stronger trend confirmation (good for swing traders).
Always test different periods depending on your trading style and market conditions.
✅ Trend Confirmation
If price is rising and CMF is above 0, it confirms the uptrend.
If price is falling and CMF is below 0, it confirms the downtrend.
✅ Divergences
If the price makes a new high, but CMF does not, it may signal weakening buying pressure (potential reversal).
If the price makes a new low, but CMF does not, it may suggest weakening selling pressure.
✅ Breakout Confirmation Use CMF to validate breakouts. Example: If price breaks resistance and CMF spikes above 0, the breakout has strong buying support.
❌ Relying only on CMF signals without looking at overall market trends. ❌ Ignoring volume – CMF is volume-sensitive, so sudden volume spikes can cause false signals. ❌ Trading every zero-line cross without confirmation — context matters!
Chaikin Money Flow is a fantastic tool for understanding whether "smart money" is entering or exiting a market. But like any indicator, it should not be used alone. Combine CMF with trendlines, moving averages, or candlestick patterns for stronger setups. Always trade with a plan, not just an indicator! 🎯