OPEN-SOURCE SCRIPT
Aktualisiert Key Session Levels | Highs, Lows, Opens

Overview
Designed for scalping and intraday trading on ES, NQ, and other futures markets that trade around the clock, this indicator automatically plots key support/resistance levels:
Session Definitions (America/New_York Time)
Session (18:00 - 16:59 ET)
Overnight Session (18:00 - 9:30 ET)
NY Session (9:30 - 16:59 ET)
Key Features
Flexible Extension Modes
Smart Line Management
Full Customization
Common Use Cases
Strategy
Best Timeframes
Works on any intraday timeframe, optimized for: 1m, 5m, 15m, 30m, 1H
Notes
Designed for scalping and intraday trading on ES, NQ, and other futures markets that trade around the clock, this indicator automatically plots key support/resistance levels:
- Session opens
- Session highs
- Session lows
- Overnight highs
- Overnight lows
Session Definitions (America/New_York Time)
Session (18:00 - 16:59 ET)
- Tracks complete trading cycle
- Plots: High, Low
- Represents true daily extremes of each session
Overnight Session (18:00 - 9:30 ET)
- Captures Asian and European session price action
- Plots: Open, High, Low
- These levels can act as support/resistance during the NY session
NY Session (9:30 - 16:59 ET)
- Optional background highlight for regular trading hours
- Helps visually distinguish active NY session from overnight action
Key Features
Flexible Extension Modes
- Same Day: Lines end at session close
- Next Day: Lines extend through the following session
- Full Chart: Lines extend indefinitely to the right
Smart Line Management
- Optional extension of overnight levels through NY session
- Control how many historical sessions to display (1-250)
- Automatic cleanup of old lines
Full Customization
- Individual color control for each level
- Line style options (solid, dotted, dashed)
- Line width adjustment (1px-4px)
- Show/hide any level independently
Common Use Cases
- Support/Resistance
- Breakout/Break & Retest
Strategy
- Wait for price to reach a key level
- Use Level 2 data to determine who's in control at the level (e.g. aggressive buyers vs. passive sellers) *this requires third-party software and a live data feed
- Enter long/short WITH institutional players, identified via Level 2 data
- Target areas/levels where the market may reverse
Best Timeframes
Works on any intraday timeframe, optimized for: 1m, 5m, 15m, 30m, 1H
Notes
- All times are in America/New_York (Eastern Time)
- Requires intraday timeframe to detect specific session times
- Lines are semi-transparent by default for better chart visibility
Versionshinweise
OverviewDesigned for scalping and intraday trading on ES, NQ, and other futures markets that trade around the clock, this indicator automatically plots key support/resistance levels:
- Session opens
- Session highs
- Session lows
- Overnight highs
- Overnight lows
Session Definitions (America/New_York Time)
Session (18:00 - 16:59 ET)
- Tracks complete trading cycle
- Plots: High, Low
- Represents true daily extremes of each session
Overnight Session (18:00 - 9:30 ET)
- Captures Asian and European session price action
- Plots: Open, High, Low
- These levels can act as support/resistance during the NY session
NY Session (9:30 - 16:59 ET)
- Optional background highlight for regular trading hours
- Helps visually distinguish active NY session from overnight action
Key Features
Flexible Extension Modes
- Same Day: Lines end at session close
- Next Day: Lines extend through the following session
- Full Chart: Lines extend indefinitely to the right
Smart Line Management
- Optional extension of overnight levels through NY session
- Control how many historical sessions to display (1-250)
- Automatic cleanup of old lines
Full Customization
- Individual color control for each level
- Line style options (solid, dotted, dashed)
- Line width adjustment (1px-4px)
- Show/hide any level independently
Common Use Cases
- Support/Resistance
- Breakout/Break & Retest
Strategy
- Wait for price to reach a key level
- Use Level 2 data to determine who's in control at the level (e.g. aggressive buyers vs. passive sellers) *this requires third-party software and a live data feed
- Enter long/short WITH institutional players, identified via Level 2 data
- Target areas/levels where the market may reverse
Best Timeframes
Works on any intraday timeframe, optimized for: 1m, 5m, 15m, 30m, 1H
Notes
- All times are in America/New_York (Eastern Time)
- Requires intraday timeframe to detect specific session times
- Lines are semi-transparent by default for better chart visibility
Changelog
V 1.1
Updated overnight session calculation; now accurately plots overnight high and low on timeframes above 1m.
Versionshinweise
V 1.1Updated overnight session calculation; now accurately plots overnight high and low on timeframes ab
Versionshinweise
v1.2Updated session calculation; now accurately shows session high and low on timeframes above 1m.
Versionshinweise
v1.3Added realtime overnight session high and low plotting.
Versionshinweise
v1.3.1Updated indicator name for SEO.
Open-source Skript
Ganz im Sinne von TradingView hat dieser Autor sein/ihr Script als Open-Source veröffentlicht. Auf diese Weise können nun auch andere Trader das Script rezensieren und die Funktionalität überprüfen. Vielen Dank an den Autor! Sie können das Script kostenlos verwenden, aber eine Wiederveröffentlichung des Codes unterliegt unseren Hausregeln.
Haftungsausschluss
Die Informationen und Veröffentlichungen sind nicht als Finanz-, Anlage-, Handels- oder andere Arten von Ratschlägen oder Empfehlungen gedacht, die von TradingView bereitgestellt oder gebilligt werden, und stellen diese nicht dar. Lesen Sie mehr in den Nutzungsbedingungen.
Open-source Skript
Ganz im Sinne von TradingView hat dieser Autor sein/ihr Script als Open-Source veröffentlicht. Auf diese Weise können nun auch andere Trader das Script rezensieren und die Funktionalität überprüfen. Vielen Dank an den Autor! Sie können das Script kostenlos verwenden, aber eine Wiederveröffentlichung des Codes unterliegt unseren Hausregeln.
Haftungsausschluss
Die Informationen und Veröffentlichungen sind nicht als Finanz-, Anlage-, Handels- oder andere Arten von Ratschlägen oder Empfehlungen gedacht, die von TradingView bereitgestellt oder gebilligt werden, und stellen diese nicht dar. Lesen Sie mehr in den Nutzungsbedingungen.