AI Volume Profile Session Indicator

AI Volume Profile Session Indicator plots a professional, session-by-session Volume Profile directly on your chart - the same tool institutional and prop-firm traders use to identify where the real trading activity happened, automatically rebuilt fresh for every new session with zero manual work.

KEY FEATURES
- Automatically detects each new trading session (day) and builds a complete volume-by-price histogram for that session using tick-volume-weighted bar overlap.
- Highlights the Point of Control (POC) - the single price level with the highest traded volume in the session - with a distinct dashed line.
- Calculates and shades the Value Area (the price range containing a configurable percentage, default 70%, of the session's total volume) in a separate color from the rest of the profile.
- Fully configurable number of price bins, value-area percentage, colors, and maximum histogram bar width in pixels.
- Rebuilds automatically at the start of every new session - no manual redrawing, no repainting of completed sessions.
- Clean object-based rendering that does not interfere with price action or other indicators on the chart.

INPUTS
- Bins: number of price bins per session
- Value Area %: percentage of volume used to define the value area
- Profile/POC/Value Area Colors: full color customization
- Max Bar Width Px: maximum histogram bar length on screen

WHO IS THIS FOR
Traders who use volume-based analysis (Point of Control, Value Area High/Low, high/low volume nodes) to identify support, resistance, and fair-value zones - a core technique in auction market theory and order-flow-style trading. This indicator automates the profile construction so you can focus on interpreting the levels instead of drawing them.

Works on any symbol and any timeframe - the session boundary is calculated from the server's daily calendar, so the profile always aligns with real trading days.