Commodity Channel Index (CCI)
Deviation of the typical price from its moving average, scaled by mean deviation. Readings above +100 are overbought, below −100 oversold.
Commodity Channel Index (CCI)
Definition
Deviation of the typical price from its moving average, scaled by mean deviation. Readings above +100 are overbought, below −100 oversold.
Parameters
Asset, Lookback period (20), Constant (0.015)
Output range: Unbounded (typically −300 to +300)
Example
`CCI(AAPL, 20) > 100` (Breakout momentum)
Usage notes
CCI crossing back inside ±100 often marks the end of the thrust — use for exits more than entries.
Full indicator reference