OPEN-SOURCE SCRIPT
Updated Simple Market Kill-Zones + Open (UTC)

What it does
This Pine v6 indicator highlights the “kill-zones” around the big session opens—Asian (23:00–03:00 UTC), London (07:00–09:00 UTC) and New York (13:30–15:30 UTC)—by reading each bar’s actual UTC timestamp. It also draws dashed vertical lines at exactly 23:00, 07:00 and 13:30 UTC, so you never miss the liquidity ramps. Because it uses raw UTC hours/minutes, it stays accurate even when exchanges pause (e.g. Nano-BTC’s daily halt) or your chart’s display timezone changes.
Key Inputs
How to use
This Pine v6 indicator highlights the “kill-zones” around the big session opens—Asian (23:00–03:00 UTC), London (07:00–09:00 UTC) and New York (13:30–15:30 UTC)—by reading each bar’s actual UTC timestamp. It also draws dashed vertical lines at exactly 23:00, 07:00 and 13:30 UTC, so you never miss the liquidity ramps. Because it uses raw UTC hours/minutes, it stays accurate even when exchanges pause (e.g. Nano-BTC’s daily halt) or your chart’s display timezone changes.
Key Inputs
- Show Asia/London/NY Kill Zone – toggle each shaded band on/off
- Zone Colors – pick your own semi-transparent hues
- Show Session-Open Lines – enable dashed verticals at the exact open times
- Line Colors – customize the line opacity and style
How to use
- Apply on your favorite timeframe (15 min–1 h is a sweet spot).
- Toggle the zones you care about and pick readable colors.
- Use the dashed lines as entry triggers or as visual bookmarks.
- In your own Pine strategies, wrap order logic with the zone booleans to only trade when liquidity’s alive.
Release Notes
What it doesThis Pine v6 indicator highlights the “kill-zones” around the big session opens—Asian (23:00–03:00 UTC), London (07:00–09:00 UTC) and New York (13:30–15:30 UTC)—by reading each bar’s actual UTC timestamp. It also draws dashed vertical lines at exactly 23:00, 07:00 and 13:30 UTC, so you never miss the liquidity ramps. Because it uses raw UTC hours/minutes, it stays accurate even when exchanges pause (e.g. Nano-BTC’s daily halt) or your chart’s display timezone changes.
Key Inputs
- Show Asia/London/NY Kill Zone – toggle each shaded band on/off
- Zone Colors – pick your own semi-transparent hues
- Show Session-Open Lines – enable dashed verticals at the exact open times
- Line Colors – customize the line opacity and style
How to use
- Apply on your favorite timeframe (15 min–1 h is a sweet spot).
- Toggle the zones you care about and pick readable colors.
- Use the dashed lines as entry triggers or as visual bookmarks.
- In your own Pine strategies, wrap order logic with the zone booleans to only trade when liquidity’s alive.
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.