OPEN-SOURCE SCRIPT
Updated Opening Range Retest

█ OVERVIEW
This indicator shows the opening range as a box. It also draws markers and triggers alerts when the opening range is retested. The opening range time is configurable, as is the period of time that must elapse before each return to the opening range is considered a retest.
█ FEATURES
█ CONCEPTS
This indicator can be used for an opening range retest trading strategy, where long or short positions are taken on the retest of the opening range.

The opening range can be user-configured, so it is suitable for use with any opening range time period (e.g., 1-min, 5-min, 15-min, etc.).
The markers and alerts are equivalent, in the sense that whenever a marker appears, an alert will also trigger (assuming the user has set an alert up).
The alert active time range is simply used as a filter for markers and alerts, meaning that these will not draw or trigger outside of the specified time range.
█ LIMITATIONS
The indicator is intended for equities that have a highly active regular market open. For other security types, it will draw the opening range box from whenever TradingView specifies the market open time.
This indicator shows the opening range as a box. It also draws markers and triggers alerts when the opening range is retested. The opening range time is configurable, as is the period of time that must elapse before each return to the opening range is considered a retest.
█ FEATURES
- Opening range time configurable in bars or minutes
- Configurable "resting" period between the end of the opening range or since the last retest before a new retest is considered valid
- Configurable tolerance so that a retest can trigger sooner
- Active time range can be used to filter alerts and markers to a specific time window
- Visual box showing the opening range, which can be optionally limited to the above-mentioned active time window
- Well-documented, high-quality, open-source code for those interested
█ CONCEPTS
This indicator can be used for an opening range retest trading strategy, where long or short positions are taken on the retest of the opening range.
The opening range can be user-configured, so it is suitable for use with any opening range time period (e.g., 1-min, 5-min, 15-min, etc.).
The markers and alerts are equivalent, in the sense that whenever a marker appears, an alert will also trigger (assuming the user has set an alert up).
The alert active time range is simply used as a filter for markers and alerts, meaning that these will not draw or trigger outside of the specified time range.
█ LIMITATIONS
The indicator is intended for equities that have a highly active regular market open. For other security types, it will draw the opening range box from whenever TradingView specifies the market open time.
Release Notes
Improved behaviour on futuresRelease Notes
Fixed a regression caused by the previous release. 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.
if (like my indicators) or (made money using my indicators) then visit: buymeacoffee.com/bruz
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.
if (like my indicators) or (made money using my indicators) then visit: buymeacoffee.com/bruz
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.