Multi-Timeframe Open Levels [Vertical Rays]

█ OVERVIEW

This indicator displays higher timeframe open levels using a unique vertical ray design. It draws vertical separators above and below the opening candle, clearly marking the higher timeframe session boundaries on the lower timeframe without interfering with price action or altering chart scale.

Supports up to 5 timeframes with full control over styling and history depth.

█ KEY FEATURES

- Up to 5 independent timeframes — combine any timeframe (minutes, hours, days, weeks) with individual styling
- Vertical ray design — marks timeframe transitions without obscuring price action or distorting chart scale
- Smart overlap handling — when multiple timeframes align (e.g., Daily and 4H), the higher timeframe takes visual priority
- Performance optimized — efficient processing that only calculates what's needed based on visible history
- Minimal footprint — preserves your chart's natural aspect ratio
- Fully customizable — colors, line styles, thickness, and label formatting per timeframe

█ HOW IT WORKS

At each higher timeframe open, the indicator draws two vertical rays:
• One extending upward from above opening candle
• One extending downward from below the opening candle

This creates visual "bookends" that instantly identify where new sessions or timeframe periods begin on the lower timeframe.

█ SETTINGS

Each timeframe slot includes:
• Enable/disable toggle
• Timeframe value and unit (M/H/D/W)
• Color, style (solid/dashed/dotted), and line width
• Maximum historical levels to display

Label options include timezone selection, optional price display, and positioning adjustments.