Liquidity Pressure Index is a professional-grade trading indicator that provides insights into market liquidity dynamics by combining tick volume, volatility compression, and directional flow into a single line. It calculates the balance between accumulated buy and sell liquidity, normalized against rolling tick volume, with a neutral midpoint at 50. Values above 50 indicate stronger buying liquidity, while values below 50 indicate stronger selling liquidity; values near 50 suggest balanced liquidity and market indecision. The indicator measures true range volatility (ATR) relative to candle range to estimate compression, separates pending from executed liquidity, and allocates hidden buy or sell absorption based on candle direction. It offers smoothing options using EMA or KAMA to reduce noise and customizable parameters including ATR period, smoothing length, scale, and line thickness. Designed for various markets including Forex, stocks, commodities, indices, and cryptocurrencies, it helps traders assess underlying order flow and liquidity pressure beyond price action alone. This tool supports strategies such as scalping, breakout, and trend confirmation by revealing hidden buy/sell pressure in real time.