[devtool] Dynamic MTF Supertrend

This script provides a robust, non-repainting implementation of the classic Supertrend indicator, enhanced with Multi-Timeframe (MTF) capabilities and dynamic adjustment features. It is designed for traders who require stable trend signals and reliable support/resistance levels across various market conditions.

Concept and Inspiration
First and foremost, huge respect is due to Kivanc Ozbilgic, the pioneer who popularized the Supertrend concept and made it a staple in technical analysis. This script builds upon that foundational logic but adapts it for modern charting needs, specifically addressing the issue of repainting in higher timeframe data.

Key Features

Non-Repainting Logic: The core of this indicator is built to ensure that once a candle closes, the signal and the trend line remain fixed. This is crucial for backtesting accuracy and real-time execution.
Dynamic Multi-Timeframe (MTF): You can view higher timeframe Supertrend levels on your current chart without the lag or repainting issues often associated with standard request.security calls.
Returning Levels: As seen in the examples below, the indicator clearly delineates "returning levels." These steps in the Supertrend line often act as significant support or resistance zones where price action may retest.
How to Use

Trend Identification: The primary use is trend following. Green indicates a bullish trend, while red indicates a bearish trend.
Support & Resistance: The horizontal "steps" of the Supertrend line serve as trailing stop-loss levels or dynamic support/resistance.
Multi-Timeframe Analysis: Use the settings to overlay a higher timeframe trend on a lower timeframe chart (e.g., viewing a Daily Supertrend on a 1-hour chart) to align your entries with the dominant trend.
Visual Examples
Below are examples of the indicator applied to various assets and timeframes, demonstrating its stability and the relevance of the returning levels.

Bitcoin (Daily): Capturing the major trend shifts with clear trailing levels.

Dow Jones (Daily): Demonstrating long-term trend stability.

EUR/USD (1-Hour): Intraday application showing reaction to dynamic levels.

ETH/USDT (Daily): Handling high volatility crypto markets.

Gold (15-Minute): Scalping perspective with tight trend adherence.

For Developers and Backtesters
This script is published as "Protected" to ensure the integrity of the logic while allowing users to utilize it freely. Professional developers and algorithmic traders will appreciate the non-repainting nature of this script, as it allows for reliable backtesting results that match live performance. If you are building automated systems, ensuring your source data does not repaint is the first step toward a viable strategy.

Disclaimer
This tool is for informational purposes only. Past performance DOES NOT guarantee future results. Always manage your risk appropriately.