RSI vs CCI: Comparing Momentum Oscillators
RSI and CCI are both momentum oscillators but they measure different things and work differently. Understanding these differences helps you choose the right tool.
What Is RSI?
RSI measures the speed and magnitude of recent price changes on a fixed 0-100 scale. Standard overbought/oversold levels are 70/30.
What Is CCI?
CCI measures the deviation of price from its statistical average. It is unbounded, meaning it can reach extreme values during strong trends, with +100/-100 as standard thresholds.
Key Differences
| Feature | RSI | CCI |
|---|---|---|
| Scale | 0-100 (bounded) | Unbounded |
| Overbought/oversold | 70/30 | +100/-100 |
| Measures | Speed of price change | Deviation from average |
| False signals | More in trends | More in ranges |
| Best for | Range-bound markets | Trending breakouts |
The Bottom Line
RSI is more popular and easier to interpret for beginners. CCI can be more sensitive to extreme moves. Many traders use RSI as their primary oscillator and add CCI for confirmation.
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