Stella's Support/Resistance Levels automatically identifies and plots horizontal support and resistance lines on the price chart based on pivot highs and lows.
1Copy the scriptPress Copy script above, or the copy button on the code below.
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
140 lines of Pine Script v6 from indicators/support-resistance.pine, published under MIT. Keep the author's credit and licence lines when you reuse it.
Stella's Support/Resistance Levels draws green lines at confirmed pivot lows for support and red lines at confirmed pivot highs for resistance. Inputs let users customize the left and right pivot lookback periods, toggle support or resistance lines, adjust line thickness and rightward extension, and limit the maximum number of active lines displayed.
Pivot high and low support and resistance detection
Dynamic line management with maximum display limits
Customizable line extension and visual styles
Independent support and resistance display toggles
The inputs you can change from the gear icon on the chart. Defaults are the author's.
Setting
Type
Default
Variable
Left Bars / 左本数
int
15
leftBars
Right Bars / 右本数
int
15
rightBars
Show Support / サポート表示
bool
true
showSupport
Show Resistance / レジスタンス表示
bool
true
showResistance
Max Lines per Type / 各種最大ライン数
int
10
maxLines
Line Width / ライン太さ
int
1
lineWidth
Extend Lines / ライン延長
bool
false
extendLines
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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