This indicator overlays trend-following Supertrend bands on the price chart using Average True Range calculations. It plots trailing stop lines, highlights active trend directions, and prints buy or sell shape labels when price closes across band thresholds. I
Indicator · Pine Script v6 · Own pane
Kalman Follow Trend Strength Oscillator
This indicator draws a Kalman-based trend strength oscillator in a separate pane.
Repaints
GitHub stars1on the repository
Pine versionv6current
Lines of code548
Settings40inputs
LicenceNone stated
Last update7 months ago13 Mar 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
Kalman Follow Trend Strength Oscillator can plot a Kalman filter and an optional Follow Line filtered by ATR and Bollinger Bands, with an optional fill between those lines. ZigZag swings and higher-timeframe PO3 ghost candles, including wick width, open highlights, and price labels, can be shown. Kalman and Follow Line long and short markers are off by default. Settings change sharpness, periods, timeframes, an EMA band, and a date window. It reads higher-timeframe data with lookahead.
- Kalman filter with sharpness and K
- Follow Line with ATR and Bollinger filters
- ZigZag deviation and depth
- Higher-timeframe PO3 ghost candles
- Optional long and short signal markers
Details
Published by
ymlee1104 on GitHub
Type
Indicator, Pine Script v6
Draws
Separate pane below the chart
Category
Trend, Volatility & bands, Support & resistance, Moving averages
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
- Reads higher-timeframe data with lookahead on, so the history can show signals that were not there in real time
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| 시작일 | time | timestamp("2026-01-01 00:00 +0900") | start_time |
| 종료일 | time | timestamp("2099-12-31 00:00 +0900") | end_time |
| Zig Zag 사용 ⇛| | bool | true | useZZ |
| ZigZag(%) | float | 0.7 | dev |
| Depth | int | 10 | dep |
| BG 투명도 | int | 75 | zig_col |
| PO3지표 On/Off | bool | true | use_po3_tf |
| HTF | timeframe | 15 | po3_tf |
| Wick폭(%) | int | 33 | po3_wp |
| 시가(Open) 하이라이트 | bool | true | po3_sO |
| 가격 라벨 | bool | false | po3_showL |
| 표시기간(분) | int | 4320 | po3_limit |
Show all 40 settings
| Setting | Type | Default | Variable |
|---|---|---|---|
| KM Long/Short | bool | false | km_showsignals |
| KALMAN 사용 ⇛| | bool | true | use_kalman |
| Timeframe | timeframe | | tf |
| Source | source | close | src |
| Sharpness | float | 1.0 | Sharpness |
| K | float | 1.0 | K |
| Fill width | int | 3 | len |
| FL Buy/Sell | bool | false | fl_showsignals |
| Follow Line ⇛ | bool | false | useFL |
| Fill Kalman-Flow line | bool | false | fill_kal_fl |
| ATR Filter On/Off | bool | true | fl_UseATRfilter |
| ATR길이 | int | 5 | fl_ATRperiod |
| BB길이 | int | 21 | fl_BBperiod |
| BB Deviation | float | 1.00 | fl_BBdeviation |
| 타임프레임 선택 | timeframe | | tf_input |
| Wait for timeframe closes | bool | true | wait_close |
| EMA Band | bool | false | show_ema_band |
| Fast 길이 | int | 12 | fast_length |
| Slow 길이 | int | 24 | slow_length |
| VWMA ⇛ | bool | false | use_VWMA |
| VWMA Length | int | 7 | lenSlowVWMA |
| SMA Length | int | 30 | lenSlowSMA |
| Kalman Model | enum | kso_kf_model_enum.m_std | kso_model |
| Kalman Source | source | close | kso_src |
| Osc Smoothness | int | 10 | kso_smooth_osc |
| Strength Smoothness | int | 10 | kso_smooth_str |
| Trend Lookback | int | 10 | kso_lookback_trend |
| Measurement Noise | float | 500.0 | kso_meas_noise |
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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