Lowest Value Over Period (Rolling Minimum) (MIN)

MIN finds the lowest value in a rolling lookback window of specified period (default 30). For each bar, MIN scans the previous n bars and returns the minimum value found. This creates a step-function line showing recent trough values. MIN is the mathematical equivalent of identifying support levels - the recent lows that price hasn't breached.

Traders use MIN to identify recent support levels, track lows for breakout detection, or calculate range metrics. When price equals MIN, it's at a new low for the period. MIN is commonly used with MAX to create Donchian Channels or calculate recent trading ranges. Essential for breakdown detection and adaptive support/resistance systems.