Session Highs & Lows (Asian, London, NY) — Clean

This indicator automatically plots the highs and lows of the Asian, London, and New York trading sessions.

Each session is tracked in real time, and once a session closes, its high and low levels are drawn on the chart and can optionally be extended until the next session.

These levels are useful for identifying:
• Liquidity zones
• Session range breakouts
• Reversal points
• Intraday structure changes

Features:
• Marks Asian, London, and New York session highs/lows
• Optional line extension for clean market structure mapping
• Lightweight and clean (no background colors or clutter)

Works on all timeframes — best for 15m–1H intraday analysis.