keltnerupper
Keltner upper (EMA + ATR)
Reference/Bands & channels/Function
keltnerupper(length, multiplier)
Middle is EMA of close; bands are ± multiplier × ATR. Default length 14, multiplier 2. Sisters: keltnermid, keltnerlower.
Parameters
| Name | Type | Description |
|---|---|---|
length | int default 14 | Lookback in bars. Default 14. |
multiplieroptional | float default 2 | ATR multiple. |
Return value
series
Example
u = keltnerupper(20, 2) m = keltnermid(20, 2) l = keltnerlower(20, 2) plot u as "KC up" red plot m as "KC mid" blue plot l as "KC low" green