OPEN-SOURCE SCRIPT
Session High/Low

What it does:
Plots the High and Low of three sessions—Asia (19:00–02:00), London (02:00–08:00), New York (09:30–16:00)—all in UTC-4. After a session closes, it draws a horizontal line starting at the bar where the level first formed, extends it live to the current bar, and shows a label at the line’s end. If price sweeps the level (by wick or close, configurable), the line stops at that bar.
Settings: show/hide sessions, sweep on close toggle, how many past sessions to keep, line style/width, colors per session, and custom label text.
Works on any timeframe. Note: session times are fixed to UTC-4 (adjust if your market uses DST).
Plots the High and Low of three sessions—Asia (19:00–02:00), London (02:00–08:00), New York (09:30–16:00)—all in UTC-4. After a session closes, it draws a horizontal line starting at the bar where the level first formed, extends it live to the current bar, and shows a label at the line’s end. If price sweeps the level (by wick or close, configurable), the line stops at that bar.
Settings: show/hide sessions, sweep on close toggle, how many past sessions to keep, line style/width, colors per session, and custom label text.
Works on any timeframe. Note: session times are fixed to UTC-4 (adjust if your market uses DST).
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.