OPEN-SOURCE SCRIPT
Pre Market High/Low Levels

This indicator automatically identifies and plots the Pre Market High (PMH) and Pre Market Low (PML) for each trading day.
Features:
• Tracks the complete pre market session from 4:00 AM to 9:30 AM Eastern Time.
• Automatically locks the final pre market high and low once the regular trading session begins.
• Draws clean horizontal support and resistance levels that remain visible throughout the trading day.
• Displays PM HIGH and PM LOW labels at the end of each level for quick identification.
• Automatically resets and calculates new levels each trading day.
• Works on all intraday timeframes.
Many traders use the pre market high and low as key intraday reference points for:
• Breakout entries
• Reversal setups
• Support and resistance
• Liquidity sweeps
• Risk management
This indicator is designed to provide a clean, distraction-free view of these important price levels without unnecessary visual clutter.
Features:
• Tracks the complete pre market session from 4:00 AM to 9:30 AM Eastern Time.
• Automatically locks the final pre market high and low once the regular trading session begins.
• Draws clean horizontal support and resistance levels that remain visible throughout the trading day.
• Displays PM HIGH and PM LOW labels at the end of each level for quick identification.
• Automatically resets and calculates new levels each trading day.
• Works on all intraday timeframes.
Many traders use the pre market high and low as key intraday reference points for:
• Breakout entries
• Reversal setups
• Support and resistance
• Liquidity sweeps
• Risk management
This indicator is designed to provide a clean, distraction-free view of these important price levels without unnecessary visual clutter.
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.