Dominant Cycle Tuned Rsi

The Dominant Cycle Tuned Rsi indicator adaptively calculates the Relative Strength Index (RSI) period based on the current dominant cycle frequency of the market to provide more accurate overbought and oversold levels. By adjusting to the market's internal rhythm, this tool aims to filter out noise and better identify significant cyclical peaks and valleys.

Usage

The Dominant Cycle Tuned Rsi is used similarly to a standard RSI but with the added benefit of self-adjusting parameters based on market volatility and cyclicality.

• Bullish Signals: When the adaptive RSI crosses above the 30 level, it indicates a potential upward reversal or the start of an uptrend.
• Bearish Signals: When the adaptive RSI crosses below the 70 level, it suggests a potential downward reversal or the start of a downtrend.
• Market Adaptation: Because the period is not fixed, the indicator can capture short-term tops and bottoms during high-frequency cycles and expand its lookback during longer, trending cycles.

Details

The indicator is an estimation of the "cycle finder tuned rsi" proposed by Lars von Thienen in "Decoding the Hidden Market Rhythm" (2010). It utilizes the cycle measurement methodology described by John F. Ehlers in "Cybernetic Analysis for Stocks and Futures."

The core logic involves estimating the dominant market cycle using a digital signal processing chain. This involves smoothing the price, detrending the signal, and calculating the instantaneous phase to derive the cycle period. This period is then used to set the sensitivity of the RSI calculation, making it "tuned" to the current market vibration rather than relying on a static 14-period default.

Settings

• Alpha: This parameter controls the sensitivity of the cycle estimation. It should be set between 0 and 1. Lower values of alpha minimize the number of detected peaks and valleys by providing more smoothing, while higher values increase the frequency of detected turns. The default value is 0.07.

FAQ

How do I use the Dominant Cycle Tuned Rsi?

You can use it to identify cyclical turning points by watching for crossovers of the 30 and 70 levels. It is best used in markets that exhibit clear cyclical behavior.

What is the difference between this and a regular RSI?

A regular RSI uses a fixed period (usually 14), which can become "out of sync" with the market if the cycle length changes. This version automatically adjusts its period based on the estimated dominant cycle of price action.

How can I access this indicator?

You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.