Higher Highs Lower Lows is a technical indicator designed to automatically detect and mark key market structure points on trading charts. It identifies and highlights higher highs, lower highs, higher lows, and lower lows, which are fundamental elements in analyzing price trends and market momentum. This indicator assists traders by visually marking these critical price levels, facilitating the assessment of market direction and potential trend reversals. It can be applied across various markets and timeframes to support technical analysis. Installation of the indicator enables automatic market structure recognition without manual plotting.