Trading Levels (POC + Daily H/L + Psychological Levels)

📊 TRADING LEVELS - Complete Support & Resistance Toolkit

This indicator combines three essential trading tools into one powerful overlay:

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📈 VOLUME PROFILE POC (Point of Control)
• Shows the price level with the highest traded volume for each day
• Uses 1-minute data for accurate volume distribution calculation
• Configurable number of days (1-20)
• Adjustable row count (like TradingView's Session Volume Profile)
• Optional zone boxes around POC levels
• Customizable colors, line styles, and opacity

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📅 DAILY HIGH/LOW (D1)
• Displays previous day's high and low levels
• Support multiple days (1-10)
• Separate colors for highs and lows
• Perfect for identifying key support/resistance zones
• Works on any timeframe

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🎯 PSYCHOLOGICAL LEVELS
• Horizontal lines at round number intervals
• Great for indices (every 1, 5, or 10 points)
• Works for forex (0.01, 0.001 intervals)
• Customizable zone rectangles with adjustable opacity
• Maximum levels above/below current price

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⚙️ FEATURES
✓ All elements fully customizable (colors, widths, styles)
✓ Toggle each component on/off independently
✓ Extend lines across the chart or limit to visible area
✓ Date labels for easy identification
✓ Info table showing current settings
✓ Clean, non-cluttered display
✓ Works on all instruments and timeframes

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💡 USE CASES
• Day traders: Use POC and Daily H/L for intraday S/R
• Swing traders: Combine multiple days of levels
• Index traders: Psychological levels at round numbers
• Forex traders: Key price levels with small intervals

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📝 SETTINGS GUIDE
• POC Settings: Control volume profile calculation and display
• Daily High/Low: Configure previous day levels
• Psychological Levels: Set interval and zone parameters
• Display: Global label and table settings

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🔔 Note: POC calculation uses request.security_lower_tf() to fetch
1-minute data for accuracy. Best results on timeframes ≥ 1 minute.