Live example
Settings and defaults
| Setting | Default | Allowed range |
|---|---|---|
| Cutoff period | 125 | 10 to 500 |
| Band percentage | 0.5 | 0 to 100 |
| Price source | Close | Open, High, Low, Close, High-low average, Typical price, OHLC average |
What it plots
Drawn on the price chart, on the same scale as the candles.
| Line | Unit | Drawn as | First value |
|---|---|---|---|
| Value | Price | Line | after 125 candles |
| Upper band | Price | Line | after 125 candles |
| Lower band | Price | Line | after 125 candles |
Calculation notes
- Filters price cycles to show a trend line with percentage bands. Bands stay ordered at negative prices. Values need an initial preparation period and restart after missing data. This does not guarantee zero lag or predict future prices.
Questions
What are the default settings of Ehlers Simple Decycler?
The defaults are Cutoff period: 125, Band percentage: 0.5, Price source: Close. You can change every setting on the live chart.
Can I use Ehlers Simple Decycler for free on TraderAI?
Yes. Every indicator in the library can be added to the free live chart. The free plan keeps up to 2 indicators active at the same time; Pro lets you combine more on one chart.
Educational content. Indicators describe past prices; they do not predict future prices and are not investment advice.