The Hampel Filter indicator identifies and filters out price outliers to smooth price data directly on the main chart. It calculates the rolling median and Median Absolute Deviation (MAD) of the chosen source series over a specified length. When a data point e
Indicator · Pine Script v4 · On the chart
Bollinger Bands
This indicator calculates standard Bollinger Bands using a simple moving average basis line along with upper and lower bands derived from standard deviation.
GitHub stars4on the repository
Pine versionv4older, still runs
Lines of code38
Settings5inputs
LicenceNone stated
Last update4 years ago15 Oct 2022
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.
Source Code
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
Bollinger Bands includes logic to detect when price action comes within a configurable distance of the lower or upper bands. When the bar low enters the specified range of the lower band, it plots visual shape markers directly below price bars on the main chart. Settings allow customization of length, multiplier, and proximity thresholds.
- Bollinger Band calculation using SMA
- Customizable standard deviation multiplier
- Proximity detection for lower band distance
- Visual shape markers on price chart
Details
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Length | int | 20 | length |
| Source | source | close | src |
| StdDev | float | 2.0 | mult |
| Offset | int | 10 | offset |
| Near Offset | int | 20 | near_offset |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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