Donchian Channels help visualize market volatility, breakouts, and key overbought/oversold zones. This free TradingView indicator plots upper and lower bands based on the highest highs and lowest lows over a user-defined period, forming dynamic support and resistance levels. When paired with moving averages, Donchian Channels provide reliable entry/exit signals using crossover strategies. Ideal for trend-following, swing trading, and volatility-based strategies. Fully functional with a free TradingView account—no premium required.