Weekly Open Line (WOL) with selective Extension

This indicator tracks the Weekly Open Line (WOL) with a clean look.

Features:

Automatic WOL:
Draws a horizontal line at the start of every week (CET/Berlin time).

Historical Selector:
Choose any past week via the calendar settings and extend its level infinitely to the right. Perfect for identifying long-term support and resistance (S/R flips).

Clean Design:
High visibility (Width 3), labeled start points and no diagonal connections.

Quick Guide:
To extend an old level, check the "Extend Specific" box and pick any day of that week in the calendar.