OPEN-SOURCE SCRIPT
Updated New York Opening Bell Marker

The Opening Bell Marker indicator is designed to assist traders by marking the 09:30 AM Eastern Time (ET) opening of the U.S. stock market with a red dashed vertical line on the chart. This feature is particularly useful for back testing strategies around market open, providing a visual reference point for the start of regular trading hours. The indicator automatically adjusts to display the line at 09:30 ET, helping traders spot key moments and potential setups during market open.
Release Notes
The Opening Bell Marker indicator is designed to assist traders by marking the 09:30 AM Eastern Time (ET) opening of the U.S. stock market with a red dashed vertical line on the chart. This feature is particularly useful for back testing strategies around market open, providing a visual reference point for the start of regular trading hours. The indicator automatically adjusts to display the line at 09:30 ET, helping traders spot key moments and potential setups during market open.Release Notes
The Opening Bell Marker indicator is designed to assist traders by marking the 09:30 AM Eastern Time (ET) opening of the U.S. stock market with a red dashed vertical line on the chart. This feature is particularly useful for back testing strategies around market open, providing a visual reference point for the start of regular trading hours. The indicator automatically adjusts to display the line at 09:30 ET, helping traders spot key moments and potential setups during market open.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.