Friday, 2 August 2024

Dynamic Pivot Markers: A Pinescript Guide



Pinescript, the powerful scripting language for TradingView, offers unparalleled flexibility in creating custom indicators. This script aims to dynamically plot markers at user-defined intervals from pivot highs and lows, providing valuable insights into market trends.

Understanding the Script's Functionality

The script will:

  • Accept user-defined intervals for marker placement.
  • Calculate pivot highs and lows based on user-specified periods.
  • Plot markers at the specified intervals from these pivot points.
  • Handle scenarios where exact interval matches aren't found.

The Pinescript Code

Pine Script

//@version=5
indicator("Dynamic Pivot Markers")
 
// User inputs
intervalInput = input.int(30, minval=1, title="Interval (bars/days)")
pivotPeriod = input.int(14, minval=1, title="Pivot Period")
 
// Function to calculate pivot points
pivotHigh(_src, _length) =>
    highest(_src, _length)
 
pivotLow(_src, _length) =>
    lowest(_src, _length)
 
// Main script logic
var float[] pivotHighs = array.new_float(0)
var float[] pivotLows = array.new_float(0)
 
[ph, pl] = ta.pivothighlow(close, pivotPeriod)
array.push(pivotHighs, ph)
array.push(pivotLows, pl)
 
for i = 0 to array.size(pivotHighs) - 1
    for j = 0 to intervalInput - 1
        barIndexOffset = i * intervalInput + j
        if bar_index >= barIndexOffset
            plot(pivotHighs[i], color=color.green, style=plot.style_line, linewidth=2)
            plot(pivotLows[i], color=color.red, style=plot.style_line, linewidth=2)
            label.new(bar_indexOffset, pivotHighs[i], str.tostring(i * intervalInput + j), style=label.style_label_down)
            label.new(bar_indexOffset, pivotLows[i], str.tostring(i * intervalInput + j), style=label.style_label_up)

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Code Breakdown

  • User Inputs: The script accepts two user inputs: intervalInput for the marker interval and pivotPeriod for calculating pivot points.
  • Pivot Calculation: The pivotHigh and pivotLow functions calculate pivot points based on the specified period.
  • Array Storage: Pivot highs and lows are stored in arrays for efficient access.
  • Marker Placement: The script iterates through pivot points and places markers at the specified intervals, using labels to indicate the distance from the starting pivot.

Customization and Enhancements

  • Multiple Intervals: Extend the script to allow multiple interval inputs for versatile analysis.
  • Pivot Types: Incorporate different pivot point calculation methods (e.g., DeMark, Fibonacci).
  • Marker Styles: Customize marker appearance (color, style, size) for better visual representation.
  • Alerts: Add alerts when price reaches a marker level.
  • Overlay Tools: Combine with other indicators for comprehensive analysis.

This Pinescript code provides a solid foundation for creating dynamic pivot markers. By understanding the core logic and leveraging Pinescript's capabilities, you can tailor the script to your specific trading needs and preferences.

 

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