Previous Day Low High is an indicator designed to automatically identify and plot untouched (virgin) high and low price levels from previous trading days, sessions, weeks, and months. It supports multi-timeframe liquidity mapping by tracking Asia, London, and New York session highs and lows, as well as previous weekly and monthly levels. The indicator maintains these levels on the chart until price breaks them, with break detection based on a selectable lower timeframe for intraday precision.

Key features include automatic detection and plotting of prior highs and lows, customizable lookback periods for days and sessions, real-time validation, and automatic removal of levels once touched to reduce chart clutter. It visually distinguishes older levels and separates daily, session, weekly, and monthly levels with independent color and style customization. The tool supports dynamic support and resistance mapping and provides a liquidity-based breakout framework suitable for Forex, indices, gold, cryptocurrencies, and other markets.

This indicator is suitable for liquidity sweep traders, breakout and fakeout strategies, smart money concept (SMC) and institutional trading (ICT) styles, session-based trading, intraday and swing trading, prop firm rule-based systems, and multi-asset trading. It offers a professional, minimal chart appearance with auto price labels and smart stacking.