Using Hurst Difference to Anticipate Volatility Changes
Summary
The Hurst Difference indicator estimates the Hurst exponent from fractal dimension, following the same fractal model as the FGDI indicator. It exposes a calculation period and an applied-price setting, which control the input data and lookback used for the estimate.
The document interprets changes in the Hurst index under a multifractal price model as a signal of possible upcoming volatility expansion. Positive oscillator readings, especially sudden strong bursts, are presented as warnings that a high-volatility period may be approaching and could help time an entry. The indicator forecasts volatility only; a separate directional signal is needed to decide whether to buy or sell. No empirical tests, performance evidence, or parameter guidance are supplied, so the proposed use is conceptual and should not be treated as validated prediction.
Key ideas
- The indicator derives the Hurst exponent from fractal dimension.
- Its calculation period and applied price are adjustable inputs.
- Positive readings are interpreted as warnings of potentially rising volatility.
- A separate indicator or method is needed to determine trade direction.
- The document provides no performance testing or parameter recommendations.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.