The Adaptive Laguerre Filter calculates a smoothed, dynamically adjusted trendline plotted directly on the main price chart. It dynamically adjusts its damping factor (alpha) based on recent price range variations and median percentile calculations over a spec
Indicator · Pine Script v5 · On the chart
Price Alert 2024 V2
An overlay that measures the percentage move of the current bar from its open and sends a text alert when it reaches one of five positive or five negative thresholds, plus or minus 2.5, 5, 7.5, 10 and 12.5 percent by default.
Repaints
GitHub stars1on the repository
Pine versionv5runs as is
Lines of code55
Settings10inputs
LicenceNone stated
Last update6 months ago15 Apr 2026
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
Up and down levels are set independently, and each triggered level sends its own alert with the ticker, direction and last price. It draws nothing on the chart and gives no trade signals. Alerts depend on the live bar, so a level can be reached and then reversed.
- Separate positive and negative alert levels
- Ten adjustable thresholds
- Alert text with ticker and last price
- Based on move from bar open
Details
Published by
mikeyhu70 on GitHub
Type
Draws
On the price chart
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
- Signals can change on the live bar or after it closes (repainting)
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Positive Level 1 Price Move % | float | 2.5 | posLevel1 |
| Positive Level 2 Price Move % | float | 5.0 | posLevel2 |
| Positive Level 3 Price Move % | float | 7.5 | posLevel3 |
| Positive Level 4 Price Move % | float | 10.0 | posLevel4 |
| Positive Level 5 Price Move % | float | 12.5 | posLevel5 |
| Negative Level 1 Price Move % | float | -2.5 | negLevel1 |
| Negative Level 2 Price Move % | float | -5.0 | negLevel2 |
| Negative Level 3 Price Move % | float | -7.5 | negLevel3 |
| Negative Level 4 Price Move % | float | -10.0 | negLevel4 |
| Negative Level 5 Price Move % | float | -12.5 | negLevel5 |
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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