OPEN-SOURCE SCRIPT
Multiple Session Pre-market High/Low
This indicator marks each day’s pre-market range and projects it into the opening move so you can see how price reacts after the bell. It tracks the **pre-market high/low** within a user-defined window (default **04:00–09:29 ET**) and, at **09:30 ET**, draws two solid horizontal lines from **09:30 to 11:00 ET** at those levels. For additional context, you can optionally show matching **dotted lines** across the pre-market window itself. Everything is anchored to **America/New\_York** time (DST-safe), and colors/widths for both the RTH and pre-market lines are fully customizable.
It’s built for **back testing and review**: levels are finalized at 09:30 and **do not repaint**, so what you see historically is what you would have had live. Use it to study opening drive behavior, VWAP/OR confluence, gap fills, and rejection/acceptance around the pre-market extremes. Works on any intraday timeframe; for stocks, enable **Extended Hours** so the 04:00–09:29 bars are available (futures usually include them by default). Adjust the pre-market start/end inputs to match your playbook (e.g., 07:00–09:29) and evaluate your strategies consistently across months of data.
It’s built for **back testing and review**: levels are finalized at 09:30 and **do not repaint**, so what you see historically is what you would have had live. Use it to study opening drive behavior, VWAP/OR confluence, gap fills, and rejection/acceptance around the pre-market extremes. Works on any intraday timeframe; for stocks, enable **Extended Hours** so the 04:00–09:29 bars are available (futures usually include them by default). Adjust the pre-market start/end inputs to match your playbook (e.g., 07:00–09:29) and evaluate your strategies consistently across months of data.
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.