The Linear Regression Channel indicator provides statistically grounded trend channels by fitting linear regression lines through price data. It supports flexible data selection modes including Period Mode (analyzing the last N bars), DateTime Mode (starting from specific dates or events), and a Lock Mechanism to freeze analysis at historical points while price continues. The indicator offers three deviation methods—Average, Independent, and Maximum—to render symmetric or asymmetric channels that adapt to market volatility. It includes six Fibonacci retracement levels (11.4% to 88.6%) and supports six price types: Open, High, Low, Close, Median, and Typical. Multi-timeframe analysis is available, allowing regression lines from any timeframe to be drawn on the current chart. Additional features include a historical-only mode for stable backtesting and an option to extend channels to infinity for long-term projections. Users can fully customize colors and independently control the regression line and deviation bands for clear visual analysis. The indicator is designed to identify trend and reversal zones, mean reversion areas, and statistical price boundaries across various market conditions. It is intended for technical analysis and includes a lock feature for event-based studies and the ability to combine higher timeframe structure with lower timeframe execution.