Commodity Channel Index

What is CCI?

A versatile indicator that measures the current price level relative to an average price level over a given period.

Think of it like this

Like measuring how far a runner has strayed from the average pace - too far ahead or behind may signal a return to normal.

Formula

CCI = (Typical Price - SMA of TP) ÷ (0.015 × Mean Deviation)
  • Typical Price: (High + Low + Close) ÷ 3
  • SMA of TP: Simple moving average of typical price
  • Mean Deviation: Average absolute deviation from SMA

Why it matters

  • Identifies cyclical turns in commodities and stocks
  • Measures price deviation from statistical mean
  • Works on any timeframe
  • Good for identifying new trends

What's a good value?

> +100
Overbought
Strong uptrend or overextended
0 to +100
Bullish
Positive momentum
-100 to 0
Bearish
Negative momentum
< -100
Oversold
Strong downtrend or overextended

Real-world example

CCI crossing above +100 from below suggests a new uptrend may be starting.

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