OPEN-SOURCE SCRIPT
Kidev Pro -HLx4 Modes + Dual BB + WMA + HMA + Labels/Alerts [v6]

This script is a multi-purpose technical toolkit designed for intraday and swing traders who rely on high/low reference levels, volatility bands, and moving averages for decision-making.
Features Included:
High/Low Levels (4 Lines, Multiple Modes):
Rolling Mode: Plots the Highest High & Lowest Low of two different lookback periods (fast/slow).
Prev Day / Week Mode: Automatically plots Previous Day’s High/Low (PDH/PDL) and Previous Week’s High/Low (PWH/PWL), with optional labels.
Session Mode (Custom): Marks the current session’s High/Low and the previous session’s High/Low (default 09:15–15:30 for NSE).
Fractal Mode: Plots last confirmed fractal Highs/Lows (fast & slow pivots).
Bollinger Bands (Dual):
Two independent Bollinger Bands, each with customizable MA length and standard deviation.
Optional shaded fills between bands for better volatility visualization.
Moving Averages:
A single Weighted Moving Average (WMA).
A single Hull Moving Average (HMA).
Both with custom lengths, colors, and visibility toggles.
Labels & Visuals:
Automatic labeling of PDH/PDL/PWH/PWL with customizable label colors.
Optional session shading to highlight market hours.
Alerts:
Trigger alerts when price crosses any of the four High/Low lines.
Useful for breakout/breakdown strategies.
Intended Use Cases:
Identify key support/resistance using High/Low lines from multiple perspectives (rolling, prior day/week, fractals, or sessions).
Track volatility compression/expansion with dual Bollinger Bands.
Overlay trend filters with WMA/HMA.
Combine levels + bands + averages for breakout or mean-reversion strategies.
Features Included:
High/Low Levels (4 Lines, Multiple Modes):
Rolling Mode: Plots the Highest High & Lowest Low of two different lookback periods (fast/slow).
Prev Day / Week Mode: Automatically plots Previous Day’s High/Low (PDH/PDL) and Previous Week’s High/Low (PWH/PWL), with optional labels.
Session Mode (Custom): Marks the current session’s High/Low and the previous session’s High/Low (default 09:15–15:30 for NSE).
Fractal Mode: Plots last confirmed fractal Highs/Lows (fast & slow pivots).
Bollinger Bands (Dual):
Two independent Bollinger Bands, each with customizable MA length and standard deviation.
Optional shaded fills between bands for better volatility visualization.
Moving Averages:
A single Weighted Moving Average (WMA).
A single Hull Moving Average (HMA).
Both with custom lengths, colors, and visibility toggles.
Labels & Visuals:
Automatic labeling of PDH/PDL/PWH/PWL with customizable label colors.
Optional session shading to highlight market hours.
Alerts:
Trigger alerts when price crosses any of the four High/Low lines.
Useful for breakout/breakdown strategies.
Intended Use Cases:
Identify key support/resistance using High/Low lines from multiple perspectives (rolling, prior day/week, fractals, or sessions).
Track volatility compression/expansion with dual Bollinger Bands.
Overlay trend filters with WMA/HMA.
Combine levels + bands + averages for breakout or mean-reversion strategies.
Skrip sumber terbuka
Dalam semangat sebenar TradingView, pencipta skrip ini telah menjadikannya sumber terbuka supaya pedagang dapat menilai dan mengesahkan kefungsiannya. Terima kasih kepada penulis! Walaupun anda boleh menggunakannya secara percuma, ingat bahawa menerbitkan semula kod ini adalah tertakluk kepada Peraturan Dalaman kami.
Penafian
Maklumat dan penerbitan adalah tidak dimaksudkan untuk menjadi, dan tidak membentuk, nasihat untuk kewangan, pelaburan, perdagangan dan jenis-jenis lain atau cadangan yang dibekalkan atau disahkan oleh TradingView. Baca dengan lebih lanjut di Terma Penggunaan.
Skrip sumber terbuka
Dalam semangat sebenar TradingView, pencipta skrip ini telah menjadikannya sumber terbuka supaya pedagang dapat menilai dan mengesahkan kefungsiannya. Terima kasih kepada penulis! Walaupun anda boleh menggunakannya secara percuma, ingat bahawa menerbitkan semula kod ini adalah tertakluk kepada Peraturan Dalaman kami.
Penafian
Maklumat dan penerbitan adalah tidak dimaksudkan untuk menjadi, dan tidak membentuk, nasihat untuk kewangan, pelaburan, perdagangan dan jenis-jenis lain atau cadangan yang dibekalkan atau disahkan oleh TradingView. Baca dengan lebih lanjut di Terma Penggunaan.