SigmaChannel is an adaptive volatility indicator that plots a dynamic price channel based on a moving average and standard deviation (σ). The channel width automatically adjusts to market volatility by expanding and contracting in response to price fluctuations. Key parameters include the period (number of bars used for calculation), sigma multiplier (defining channel width, e.g., 2.0, 2.5, or 3.0), and the moving average type for the middle line. The upper and lower bands represent selected standard deviation distances from the moving average. Traders can use SigmaChannel to identify potential mean-reversion opportunities when price reaches or exceeds the outer bands, with the middle line serving as a possible target. The indicator supports visualization and provides signals related to volatility regimes and reversals. It is designed for use with bar data and integrates concepts from Bollinger Bands, moving averages, and price channels.