The CCI (Commodity Channel Index) indicator was originally developed for commodity markets but has since been adopted for trading currency pairs, indices and binary options. It measures how far current price deviates from its average over a chosen period, helping spot moments of excessive movement.
How CCI is calculated
CCI is calculated from the difference between a typical price (the average of a candle's high, low and close) and its moving average, normalized by the average deviation. Unlike RSI and the stochastic, CCI has no fixed 0–100 scale — its values can theoretically go well beyond standard reference points.
Extreme CCI values
The classic interpretation of CCI relies on the +100 and -100 thresholds:
- Above +100 — price is significantly above its average, which can mean either a strong trend or overbought conditions, depending on context.
- Below -100 — price is significantly below its average, similarly meaning either a strong downtrend or oversold conditions.
This dual interpretation is CCI's defining feature: the indicator can signal a reversal within a range or confirm trend strength during a breakout.
How to use CCI to spot a reversal
To trade a reversal, traders usually look for CCI returning from above +100 or below -100 back toward the zero line, interpreted similarly to RSI exiting an overbought or oversold zone, described in the article on the RSI indicator. It's important to wait for the actual return rather than the entry into the extreme zone.
How to use CCI to confirm a trend
During a strong trend, CCI can stay above +100 or below -100 for an extended period without returning to the zero line. In that case, the indicator staying in an extreme zone is read not as a reversal signal but as confirmation of the existing move's strength — similar to price behavior outside Bollinger Bands during a strong trend.
Comparing CCI with other oscillators
CCI differs from RSI and the stochastic by having no fixed scale bounds, making it more informative during extreme price moves but harder to interpret in a standardized way. For more on the differences between oscillator approaches, see the articles on oscillators and trend indicators and the Williams %R indicator.
Tuning the CCI period
The standard CCI calculation period is 20, but for short binary options timeframes it's often shortened to 10–14, getting a faster reaction to price change at the cost of a higher risk of false signals.
Automating CCI calculation
Calculating the CCI value and determining the context — reversal or trend confirmation — can be automated using additional filters, such as ADX. A trading robot for Pocket Option can account for such combinations when generating signals — details on the features page.
Conclusion
The CCI indicator gives a flexible tool for spotting both reversals and trend-strength confirmation, but it requires understanding the current market context to correctly interpret extreme readings. Combine CCI with a trend-strength indicator to tell these two scenarios apart. Automatic calculation is available in the robot's plans.