OPEN-SOURCE SCRIPT
Updated Session Makers v1

Session Makers v1 - Professional Trading Session Visualizer
This advanced indicator highlights key trading sessions and market structure levels, helping traders identify optimal trading times and important price levels.
Key Features:
Session Time Markers
- Vertical dotted lines at major market opens (London/New York)
- Appears 30 minutes before each session for early preparation
Interactive Session Boxes
- Asia Session (22:00-06:00 GMT) - Blue shaded area
- London AM (08:00-09:00 GMT) - Gray shaded area
- London/New York Overlap (14:00-15:00 GMT) - Gray shaded area
Key Reference Levels
- Yesterday's high/low (with touch alerts)
- Previous week's high/low (with touch alerts)
- Asia session high/low/mid lines
Smart Visual Design
- Clean, non-cluttered visuals that adapt to your chart
- Customizable colors and transparency for all elements
- Optimized for all timeframes (M1-H4)
only use in timeframes <= 15 min
Release Notes
Version 2Updated:
- Asia High, Low and Middle Line now visable
- Asia Box now correct from 2 22-6 UTC +1 (UK Time)
Please let me know if there are more errors
Release Notes
changed time lines widthOpen-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.