OPEN-SOURCE SCRIPT
Updated Weekly Open + Monday High/Low (After Monday Close)

b]Description
This indicator marks key weekly reference levels based on Monday’s price behavior.
It automatically detects each trading week and tracks:
• Weekly Open – the first traded price of the new week
• Monday High – the highest price reached on Monday
• Monday Low – the lowest price reached on Monday
Logic
The Monday range is fully captured only after Monday has closed.
No levels are plotted during Monday.
Starting from Tuesday, the indicator displays thin dots showing the completed Monday High, Monday Low, and Weekly Open for the remainder of the week.
When a new week begins, the indicator resets automatically and begins tracking the new week’s Monday.
Customization
The user can choose colors for:
• Monday High/Low
• Weekly Open
Purpose
This indicator helps traders visualize weekly structure, monitor weekly opening levels, and quickly identify Monday’s range for weekly bias analysis or strategy development.
It can also be used to manually backtest Monday range strategies.
This indicator marks key weekly reference levels based on Monday’s price behavior.
It automatically detects each trading week and tracks:
• Weekly Open – the first traded price of the new week
• Monday High – the highest price reached on Monday
• Monday Low – the lowest price reached on Monday
Logic
The Monday range is fully captured only after Monday has closed.
No levels are plotted during Monday.
Starting from Tuesday, the indicator displays thin dots showing the completed Monday High, Monday Low, and Weekly Open for the remainder of the week.
When a new week begins, the indicator resets automatically and begins tracking the new week’s Monday.
Customization
The user can choose colors for:
• Monday High/Low
• Weekly Open
Purpose
This indicator helps traders visualize weekly structure, monitor weekly opening levels, and quickly identify Monday’s range for weekly bias analysis or strategy development.
It can also be used to manually backtest Monday range strategies.
Release Notes
Added background color to monday.Release Notes
Added monday mid range.Release Notes
Updated example chart.Release Notes
Updated example chart.Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.