OPEN-SOURCE SCRIPT
Midnight to 8:30 Range Pro

Description
Midnight to 8:30 Range Pro is a time-based session range indicator that tracks price action from midnight to a user-defined main time, with the default set to 8:30 AM. It is designed to help traders mark the overnight range, identify the latest high and low formed before the main session reference time, and visualize how price is positioned relative to that range.
The script draws a vertical line at midnight and another vertical line at the selected main time using a user-defined timezone. Between those two points, it tracks the highest high and lowest low, then draws horizontal lines from the exact candles that created those extremes to the main time line without extending beyond it
Features
Midnight vertical line with custom color and width.
Main time vertical line with custom hour, minute, color, and width.
Timezone-based logic for more reliable alignment.
High and low range tracking from midnight to the selected main time.
Horizontal range lines that start only from the candle that formed the extreme and stop at the main time line.
Latest equal high / latest equal low logic, so the closest matching extreme to the main candle is used.
Optional labels and markers for the latest session high and low candles.
Optional mitigation behavior after the main time.
Optional alerts and a stats board.
Midnight to 8:30 Range Pro is a time-based session range indicator that tracks price action from midnight to a user-defined main time, with the default set to 8:30 AM. It is designed to help traders mark the overnight range, identify the latest high and low formed before the main session reference time, and visualize how price is positioned relative to that range.
The script draws a vertical line at midnight and another vertical line at the selected main time using a user-defined timezone. Between those two points, it tracks the highest high and lowest low, then draws horizontal lines from the exact candles that created those extremes to the main time line without extending beyond it
Features
Midnight vertical line with custom color and width.
Main time vertical line with custom hour, minute, color, and width.
Timezone-based logic for more reliable alignment.
High and low range tracking from midnight to the selected main time.
Horizontal range lines that start only from the candle that formed the extreme and stop at the main time line.
Latest equal high / latest equal low logic, so the closest matching extreme to the main candle is used.
Optional labels and markers for the latest session high and low candles.
Optional mitigation behavior after the main time.
Optional alerts and a stats board.
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.