OPEN-SOURCE SCRIPT
Updated Window

This indicator plots two vertical lines that mark a user-defined time window on the chart. It is designed to highlight important intraday timing zones such as potential reversal periods, liquidity shifts, or session transitions.
By default, the script marks 9:30 → 10:30 New York time, but both the start and end times are fully customizable so traders can adapt the indicator to their own strategies.
Features
Custom Time Window
Users can define any start and end time using hour and minute inputs.
Time Zone Selection
Choose the time zone used for calculations (default: America/New_York).
Automatic Daily Reset
Lines refresh each trading day so the levels always align with the current session.
Fully Customizable Styling
Independent colors for start and end lines
Adjustable line width
Common Uses
Mark opening range windows
Highlight intraday reversal times
Track liquidity windows or session overlaps
Build structured time-based trading plans
By default, the script marks 9:30 → 10:30 New York time, but both the start and end times are fully customizable so traders can adapt the indicator to their own strategies.
Features
Custom Time Window
Users can define any start and end time using hour and minute inputs.
Time Zone Selection
Choose the time zone used for calculations (default: America/New_York).
Automatic Daily Reset
Lines refresh each trading day so the levels always align with the current session.
Fully Customizable Styling
Independent colors for start and end lines
Adjustable line width
Common Uses
Mark opening range windows
Highlight intraday reversal times
Track liquidity windows or session overlaps
Build structured time-based trading plans
Release Notes
updateOpen-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.