Laguerre ROC: A Smoothed Momentum Oscillator for Reversals and Trend Changes
Summary
The document presents Laguerre ROC, an oscillator built by applying a Laguerre filter to price rate of change over a configurable lookback period. Its recursive filter uses four stages, then compares adjacent stage values to form an oscillator bounded by zero and one. The supplied code uses a lookback of five and a filter parameter of 0.5 as example settings.
The text frames the indicator as RSI-like: traders may watch extreme readings for mean-reversion opportunities or use a cross of the midpoint, 0.5, as a possible trend-change signal. It claims the filter reduces market noise and reacts faster to price changes than a typical RSI, but provides no comparative tests, market examples, or performance results. The use cases are therefore suggestions rather than validated rules, and the document gives no thresholds for overbought or oversold conditions, risk controls, or execution guidance.
Key ideas
- The indicator applies a four-stage Laguerre filter to rate of change over a chosen lookback period.
- Its output is scaled between zero and one, with 0.5 identified as the midpoint.
- The document suggests using extreme readings to explore mean-reversion trades.
- A midpoint cross is proposed as a possible sign of trend change.
- The claimed noise reduction and faster response are not supported by comparative evidence.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.