![Ehlers Undersampled Double Moving Average Indicator [CC] chart preview](https://s3.tradingview.com/n/NPLfszbq.png?v=1679531057)
A unique double moving average system by John Ehlers that uses undersampled price data and Hann windowed smoothing to generate trading signals based on color changes.
Explore complementary indicator rolesHow it works
The Undersampled Double Moving Average works by selectively sampling price data at a specified interval, such as every 5 bars, to create a unique moving average calculation. This approach reduces computational complexity and potentially filters out noise in the price data.
After sampling, the indicator applies the Hann windowed moving average technique to smooth the data, creating a more refined trend line. The system then uses color-coded signals, with green indicating a buy signal and red signaling a potential sell opportunity.
Why it may be useful
This indicator provides traders with a sophisticated method of trend identification that differs from traditional moving average approaches. By undersampling price data and using advanced smoothing techniques, it offers a potentially more responsive and noise-resistant trend analysis tool.
The color-coded signals make it easy for traders to quickly interpret market conditions, reducing the cognitive load of analyzing complex price movements. Its unique methodology can help traders identify trend changes more efficiently and with potentially greater accuracy than standard moving average systems.
When to explore it
The Undersampled Double Moving Average is most effective in markets with clear trending characteristics, where price movement is relatively consistent and directional. It works particularly well in timeframes that align with its sampling interval, such as intraday and short-term trading scenarios.
Traders should be cautious in highly volatile or choppy market conditions, where the undersampling technique might miss critical price information. It is best used in conjunction with other technical indicators to confirm signals and provide a more comprehensive market analysis.
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What we’ve verified
Access, alerts and repainting behaviour have not been independently verified for this indicator. Check the creator’s current publication and settings.
General descriptions and classifications are recovered research. Verified details above identify the specific checks we have completed. Check the creator’s current publication for later changes.

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