True Open Pivot Levels is a trading indicator that plots open price lines at key market times based on Eastern Standard Time (EST). It features three customizable session markers: Daily Open (12:00 AM EST, default gold), Midnight Open (4:00 AM EST, default green), and Market Open (9:30 AM EST, default blue). Each session line can be toggled on or off independently and is color-coded for easy identification.

The indicator supports visual customization including adjustable line thickness, multiple line styles (solid, dotted, dashed), customizable colors per session, optional EST time labels, and line offset configurable up to 48 hours. It allows setting minimum and maximum timeframes for display to prevent chart cluttering, optimized for 5- to 15-minute timeframes.

Users can customize session times and line durations to align with their trading strategies and analysis needs. The indicator is particularly useful for day traders focusing on US markets, traders tracking session opens, those trading around major market events, and anyone needing clear visual references for EST market times.