Using the Damiani Volameter to Distinguish Trends from Ranges
Summary
The Damiani Volameter is presented as a filter for identifying whether market conditions are trending or ranging. It compares a volatility meter with a threshold: the document says a green line above the black line indicates a trend, while the reverse indicates a range. Its code uses short- and long-period average true ranges, a lag-suppression adjustment, and a threshold adjusted by the ratio of price dispersion across the two periods.
The indicator identifies regime but does not show trend direction, so the description suggests pairing it with a directional signal such as momentum. It recommends using trend strategies in trending conditions and oscillators or other range strategies in ranging conditions. No performance tests or empirical evidence are provided. The key limitation is that the filter may not clearly identify when a range ends or a trend begins; its classifications and settings should therefore be evaluated for the market and timeframe where it will be used.
Key ideas
- The indicator is intended to classify market conditions as trending or ranging.
- It compares a volatility measure with a threshold adjusted using price dispersion over different lookback periods.
- The indicator does not identify the direction of a detected trend.
- The description recommends matching trend strategies to trends and oscillator strategies to ranges.
- Transitions between regimes are a stated challenge, and no performance evidence is supplied.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.