OPEN-SOURCE SCRIPT

MRG Session High/Low

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MRG Session High/Low - Indicator Description
📊 Overview
This Pine Script indicator automatically displays key levels from Asian and London trading sessions on your TradingView chart. It plots the high and low points of each completed session, allowing you to quickly identify important support and resistance zones for your trades.
🎯 Key Features
Detected Sessions (New York Timezone)

Asian Session: 18:00 - 03:00 (6pm - 3am)
London Session: 03:00 - 09:00 (3am - 9.30am)

Plotted Levels

Session High: The highest point reached during the session
Session Low: The lowest point reached during the session
Start Lines: Vertical dashed lines marking the beginning of each session (optional)

⚙️ Customizable Settings
Display Options

✅ Show/hide Asian Session
✅ Show/hide London Session
✅ Show/hide session start lines

Style Options

🎨 Asian Color: Orange by default
🎨 London Color: Blue by default
🎨 Start lines color: Red by default
📏 Line thickness: Adjustable from 1 to 5

🔍 How It Works

Automatic Detection: The indicator automatically detects when a new session begins
Level Calculation: During each session, it continuously records highs and lows
Line Plotting: At the end of each session, it draws two horizontal lines:

One line at the session high level
One line at the session low level


Extension: Lines extend to the right for easy future identification

📈 Strategic Usage
For Breakout Trading

Trade breakouts of Asian and London session highs/lows
Breakouts from these levels often signal the beginning of significant moves

For Support and Resistance

Use these levels as key support and resistance zones
Prices often come back to test these levels during the New York session

For Multi-Timeframe Analysis

Identify consolidation during Asian/London sessions
Anticipate volatility at New York open

💡 Advantages

✨ Clear and automatic visualization of session levels
⏱️ Time-saving: no need to manually draw levels
🎯 Precise levels based on actual highs/lows of each session
🔄 Automatically updates daily
📱 Compatible with all timeframes (recommended: M5, M15, H1)

🎓 Ideal For

Forex traders (especially XAUUSD, EUR/USD, GBP/USD)
Scalpers and day traders
Session breakout strategies
Trading around New York open
Liquidity zone analysis

📌 Important Note
The indicator uses New York timezone (America/New_York) to ensure session time accuracy, regardless of your local timezone.

Clause de non-responsabilité

Les informations et publications ne sont pas destinées à être, et ne constituent pas, des conseils ou recommandations financiers, d'investissement, de trading ou autres fournis ou approuvés par TradingView. Pour en savoir plus, consultez les Conditions d'utilisation.