Indicator Description
The Nebula SAR Echo is a high-precision indicator that maps support and resistance zones with adaptive SAR (Stop and Reverse) logic. Its volatility-aware Acceleration Factor, gradient visuals and optional reversal halos let you read trend shifts instantly, while live stats and built-in noise filtering help you trade only the most reliable signals. All parameters remain fully customisable to fit any market or strategy.
Nebula SAR Echo in action on a selected financial instrument.

Complete list of features included in this indicator:
- Sensitivity Settings: Adjust sensitivity to control the frequency of SAR levels based on market volatility.
- Advanced Noise Filtering: Integrates filtering options to reduce false signals and improve trend accuracy.
- Customizable Visualization: Modify the appearance of SAR dots, line thickness, and colors for better clarity.
- Adaptive Support and Resistance Zones: Detects key levels based on SAR and trend changes for optimal entry and exit points.
- Adaptive Acceleration Factor: Auto-scales SAR speed with current volatility.
- Palette Step Control: Choose the number of gradient steps for smoother visuals.
- Reversal Halo: Optional background glow highlights bullish and bearish flips.
- Extreme Point Markers: Toggle EP dots for precise debugging.
- Native SAR Overlay: One-click comparison with TradingView’s built-in SAR.
- Live Stats Panel: Real-time table shows AF, EP and dynamic AF-max.
- Optimized Palette Engine: Pre-computed colors reduce CPU load in backtests.
All options come with default settings that can be customized based on the specific market instrument you are analyzing. You can also configure alerts to be notified whenever a new signal is generated by the indicator. These alerts are condition-based, allowing you to selectively enable or disable specific alerts according to your trading strategy.

