ADO Sessions - New York, London, Asia

Overview
ADO Sessions is a clean and flexible session visualization indicator for TradingView.
It highlights the three major trading sessions — New York, London, and Asia — directly on the chart using vertical session boundaries, optional background shading, and clear session labels.

The indicator is designed to help traders quickly understand when liquidity, volatility, and session-specific behavior occur, without cluttering the chart.

Key Features
• Separate sessions for New York, London, and Asia
• Vertical start and end lines for each session
• Session name displayed directly on the chart
• Three background modes per session:

Off – no background shading

Price Only – background limited to the session price range

Everywhere – background across the full chart height
• Fully customizable colors and transparency
• Works on all intraday timeframes

How It Works
Each session is defined by a time range and operates independently.

When a session starts, a vertical line marks the beginning

When it ends, a second vertical line marks the close

The session name is displayed at the top-left of the session

Background behavior depends on the selected mode:

Off → only lines and label are shown

Price Only → background follows the session’s high and low

Everywhere → background fills the entire chart vertically

Best Use Cases
• Intraday trading
• Session-based strategies
• Liquidity and volatility analysis
• Crypto, Forex, Indices, and Futures

Notes
This indicator does not provide trading signals.
It is a visual tool intended to support discretionary trading and session awareness.