Solid Dynamic Corridors[AkmanBey]

Solid Dynamic Corridors: Technical Overview
The Solid Dynamic Corridors indicator is a sophisticated, multi-layered trend-following and volatility-channel system. Unlike standard indicators, it combines RSI-derived price projections, ATR-based volatility expansion, and a 20-level support/resistance matrix to identify high-probability trend zones.
1. RSI-Based Price Projection
The foundation of the indicator starts with an inverse calculation of RSI levels. By setting specific overbought (51) and oversold (49) thresholds, the script projects these momentum levels directly onto the price chart as dynamic bands. This allows the trader to see where the price would be if it reached those specific RSI exhaustion points.
2. The Multi-Layered Support & Resistance Matrix
The core strength of the script lies in its 20-level calculation engine. It computes 10 distinct resistance levels (H1-H10) and 10 distinct support levels (L1-L10) using a hybrid blend of:
* Exponential Moving Averages (EMA)
* Average True Range (ATR)
* Historical Extremes (High/Low Lookbacks)
* Price Action Ratios
These levels are then averaged to create the Final Resistance and Support Averages, providing a "solid" boundary that filters out market noise more effectively than a single moving average.
3. Volatility-Adjusted Dynamic Expansion
To adapt to changing market conditions, the indicator employs an ATR-based expansion mechanism. By applying a user-defined multiplier to the current ATR, the bands expand during high-volatility periods and contract during consolidation, ensuring the "Corridors" remain relevant regardless of market speed.
4. Trend Tracking & Persistence Logic
The system features a unique Signal Persistence logic. When a trend shift is detected (via an ATR-based trailing stop mechanism):
* Buy/Sell Signals: Triggered when the price breaks through the calculated trailing limits.
* Persistence Lines: Once a signal is generated, the indicator "locks" the support or resistance level at that moment and tracks it for an extended period (up to 19,999 bars). This helps traders identify long-term historical anchor points even after the immediate trend has passed.
5. Extreme Range Analysis (HH-LL)
Finally, the script calculates Extreme Upper and Lower Bounds based on the highest and lowest points of the signal tracking lines. This creates a "Master Range" that colors the chart dynamically, signaling whether the market is in a Red (Overextended High), Green (Overextended Low), or Blue (Neutral) state.
Summary of Key Features
* Hybrid Momentum/Volatility Engine: Combines RSI and ATR logic.
* Noise Reduction: Averages 20 different data points to find "True" support and resistance.
* Long-Term Reference: Unique tracking system that remembers signal levels for thousands of bars.
* Visual Clarity: Intuitive color coding for trend direction and extreme price zones.