OPEN-SOURCE SCRIPT
Güncellendi Session Highs and Lows Indicator

This indicator marks the high and low levels for key trading sessions, allowing traders to identify significant price zones across different markets. The default session times are defined in UTC and will automatically adjust to your local timezone:
- **London Session (07:00-09:00 UTC)**: Tracks intraday liquidity zones for potential highs/lows.
- **New York Session (12:00-14:00 UTC)**: Highlights volatility during market overlaps with Europe.
- **Asia Session (23:00-01:00 UTC)**: Confirms trend continuation and retracement opportunities.
- **New York Close Session (19:00-21:00 UTC)**: Focuses on reversals and breakout tests during global transitions.
The script dynamically updates session highs and lows with clear labels and dashed horizontal lines for better visualization. **Time ranges can be adjusted to suit your trading preferences.** This makes the indicator flexible and effective for liquidity hunting, trend trading, and breakout strategies.
- **London Session (07:00-09:00 UTC)**: Tracks intraday liquidity zones for potential highs/lows.
- **New York Session (12:00-14:00 UTC)**: Highlights volatility during market overlaps with Europe.
- **Asia Session (23:00-01:00 UTC)**: Confirms trend continuation and retracement opportunities.
- **New York Close Session (19:00-21:00 UTC)**: Focuses on reversals and breakout tests during global transitions.
The script dynamically updates session highs and lows with clear labels and dashed horizontal lines for better visualization. **Time ranges can be adjusted to suit your trading preferences.** This makes the indicator flexible and effective for liquidity hunting, trend trading, and breakout strategies.
Sürüm Notları
Script DescriptionThis indicator marks the high and low levels for key trading sessions to help identify significant intraday price zones across major financial markets. All session times are defined in UTC and will automatically align with the chart’s local timezone. The indicator updates in real time with clearly labeled session highs and lows, and includes dashed horizontal lines for improved visualization.
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Included Sessions
* London Session (08:00–10:00 local time)
Identifies price action during the early European trading hours.
Automatically adjusts between UTC and UTC+1 based on daylight saving time.
* New York Session (08:00–10:00 local time)
Highlights price movement during the overlap with London.
Automatically adjusts between UTC-5 and UTC-4 based on daylight saving time.
* Asia Session (07:00–09:00 GMT+8)
Focuses on early Asian market activity. Session time is fixed and not affected by daylight saving.
* New York Close Session (15:00–17:00 local time)
Captures late-day market reversals and positioning. Adjusts for DST as with New York session.
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Features
* Automatically adjusts London and New York session times based on DST
* Tracks and updates session high and low levels in real time
* Labels each session’s high and low with color-coded tags
* Draws dashed horizontal lines to extend session high/low zones across the chart
* Timezone-aligned: session markers adjust to the user’s local timezone
* Configurable: turn individual sessions on or off via settings
* Designed for intraday traders using breakout, trend-following, or liquidity-based strategies
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What’s New in This Version
* Added automatic daylight saving time (DST) support for London and New York sessions
* Introduced custom line color and width settings for each session
* Unified and optimized timestamp handling with clearer session definitions
* Maintained full compatibility with existing label and line rendering
* Improved internal structure for better performance and readability
Sürüm Notları
Script DescriptionThis indicator marks the high and low levels for SMC/ICT Killzones widely used by crypto traders.
All sessions are defined in New York local time (America/New_York), and daylight saving time (DST) adjustments are handled automatically.
Each session’s highs and lows are labeled directly on the chart and extended with dashed horizontal lines for clear visualization.
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Included Sessions (Crypto Version, New York Time)
* Asian Range (20:00–00:00 NY time)
Identifies price development during Asia-Pacific activity.
* London Open (03:00–05:00 NY time)
Tracks liquidity grabs and volatility at the European market open.
* New York AM (08:30–11:00 NY time)
Highlights sharp moves and setups around US market open and data releases.
* London Close (10:00–12:00 NY time)
Captures late-morning reversals and continuation moves as London closes.
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Features
* DST-safe: All sessions auto-adjust for summer/winter time in New York.
* Real-time updates: High/low levels are tracked and updated live during each session.
* Visual clarity: Session levels marked with color-coded labels and dashed extension lines.
* Flexible settings: Traders can toggle individual sessions, adjust colors, and line widths.
* Crypto-focused: Timings aligned with ICT/SMC killzones commonly used in crypto trading.
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What’s New in This Version
* Switched to Crypto Killzone timings (New York time, DST auto-adjust):
* Asian Range → 20:00–00:00
* London Open → 03:00–05:00
* New York AM → 08:30–11:00
* London Close → 10:00–12:00
* Simplified session handling by unifying all times to America/New_York timezone.
* Removed old UTC-based logic and custom DST functions (now fully DST-safe).
* Updated labels to reflect SMC/ICT terminology (e.g., *London Open Killzone High*).
* Improved code clarity for easier maintenance and extension (e.g., future Midnight Open, Power Hour).
Açık kaynak kodlu komut dosyası
Gerçek TradingView ruhuna uygun olarak, bu komut dosyasının oluşturucusu bunu açık kaynaklı hale getirmiştir, böylece yatırımcılar betiğin işlevselliğini inceleyip doğrulayabilir. Yazara saygı! Ücretsiz olarak kullanabilirsiniz, ancak kodu yeniden yayınlamanın Site Kurallarımıza tabi olduğunu unutmayın.
Feragatname
Bilgiler ve yayınlar, TradingView tarafından sağlanan veya onaylanan finansal, yatırım, işlem veya diğer türden tavsiye veya tavsiyeler anlamına gelmez ve teşkil etmez. Kullanım Şartları'nda daha fazlasını okuyun.
Açık kaynak kodlu komut dosyası
Gerçek TradingView ruhuna uygun olarak, bu komut dosyasının oluşturucusu bunu açık kaynaklı hale getirmiştir, böylece yatırımcılar betiğin işlevselliğini inceleyip doğrulayabilir. Yazara saygı! Ücretsiz olarak kullanabilirsiniz, ancak kodu yeniden yayınlamanın Site Kurallarımıza tabi olduğunu unutmayın.
Feragatname
Bilgiler ve yayınlar, TradingView tarafından sağlanan veya onaylanan finansal, yatırım, işlem veya diğer türden tavsiye veya tavsiyeler anlamına gelmez ve teşkil etmez. Kullanım Şartları'nda daha fazlasını okuyun.