AsiaSession Indicator

📌 Overview

The AsiaSession Indicator is a custom cTrader indicator designed to visualize the Asian trading session range.
It highlights the high, low, and mid levels of the session, along with vertical boundaries for the start and end times.
This tool is especially useful for traders applying SMC/ICT concepts, where Asia session levels often act as liquidity zones.

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✨ Features

• Draws complete session box:
  • Left line (session start)
  • Right line (session end)
  • Top line (Asia high)
  • Bottom line (Asia low)
  • Mid line (Asia mid)
• Extends high/low/mid lines into the future until a user-defined time.
• Configurable colors, styles, and thickness for each line.
• Option to show only the current day or include historical sessions.
• Built-in UTC offset parameter for timezone adjustments.
• Skips weekends automatically to avoid false sessions.
• Clean object-oriented architecture:
  • Enums → line style/color/thickness definitions
  • Helpers → mapping enums to cTrader types
  • Models → line definition objects
  • Services → line drawing logic
  • AsianSessionIndicator → orchestrates everything

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⚙️ Parameters

Parameter	Description	Default
Session Start Hour	Start of Asia session (local time)	1
Session End Hour	End of Asia session (local time)	7
Extend Until Hour	Time until which lines are extended	17
Show History	Show historical sessions (true/false)	false
UTC Offset (hours)	Adjust session times to your timezone	1
Top Line Color/Style/Thickness	Visual settings for Asia high line	Orange / Lines / 1
Bottom Line Color/Style/Thickness	Visual settings for Asia low line	Orange / Lines / 1
Mid Line Color/Style/Thickness	Visual settings for Asia mid line	Orange / Dotted / 1
Left Line Color/Style/Thickness	Visual settings for session start line	White / Dotted / 1
Right Line Color/Style/Thickness	Visual settings for session end line	White / Dotted / 1

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📂 Project Structure

AsiaSessionIndicator/ 
├─ Enums/ 
│ ├─ MyLineColor.cs 
│ ├─ MyLineStyle.cs 
│ └─ MyLineThickness.cs 
│ 
├─ Helpers/ 
│ └─ LineVisualMapper.cs 
│ 
├─ Models/ 
│ └─ LineDefinition.cs 
│ 
├─ Services/ 
│ └─ LineDrawer.cs 
│ 
└─ AsianSessionIndicator.cs

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🖼️ Visualization

The indicator draws a box around the Asian session:

• Vertical lines mark the start and end of the session.
• Horizontal lines mark the high, low, and mid levels.
• High/low/mid lines extend into the future until the chosen Extend Until Hour.

See more examples in the Screenshots section.

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🚀 Usage

1. Copy the project files into your cTrader custom indicators folder.
2. Compile the indicator in cTrader Automate.
3. Attach the indicator to your chart.
4. Adjust parameters to match your trading timezone and preferences.

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📜 License

This project is released under the MIT License.
You are free to use, modify, and distribute it with attribution.

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🤝 Contributing

Contributions are welcome!
If you’d like to improve visuals, add new session types (London, New York), or optimize performance, feel free to fork the repo and submit a pull request.

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💡 Notes

• Default settings visualize only the current day’s Asia session.
• Enable Show History to display past sessions.
• The indicator automatically skips weekends.

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📸 Screenshots

1. Asia Session – Current Day Only

Shows the indicator drawing the Asian session box for today only, with Show History = false.

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2. Asia Session – With Historical Data

Displays the Asian session boxes for multiple past days, with Show History = true.

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3. User Parameters Settings

Screenshot of the indicator settings panel, showing customizable parameters for colors, styles, thickness, and session times.