# Commodity Channel Index (CCI)

## Description
An oscillator that measures the current price level relative to an average price level over a specified period.

## Value
Identifies cyclical trends in commodities and securities. Can be used to spot overbought/oversold conditions and divergences.

## Implementation Approach
Implement in `momentum.rs` using the formula that compares typical price to a simple moving average of typical prices and scaling by a constant.

## Category
Additional Indicators
