OPEN-SOURCE SCRIPT

30s OR Multiple Fibs

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30s OR Multiple Fibs is a futures opening-range indicator built around the first 30-second candle of the New York RTH session.

The script defines the 30-second RTH opening range and uses that range as the basis for configurable extension levels above and below the market. It is intended for traders who use short opening ranges as intraday reference points for expansion, support/resistance, measured moves, or volatility-based targets.

The indicator supports three independently configurable extension levels. Each target can be enabled or disabled and assigned its own percentage, color, line style, and width.

For example, traders can use common Fibonacci-style extensions such as:

  • 100%
  • 261.8%
  • 423.6%


Each configured target automatically plots a corresponding level above and below the RTH opening range.

Optional labels display both the extension and the exact price level, for example:

  • +261.8% (29963.50)
  • -261.8% (29661.00)


Label position, vertical placement, and font size can be controlled globally.

The script also includes configurable lines for the actual 30-second RTH OR High and Low, including their own color, line style, width, and price labels. The RTH midpoint is shown separately as an additional reference.

The underlying session framework also includes Globex and European opening-range references, allowing the RTH structure to be viewed in the context of the broader futures session.

Features:

  • New York RTH opening range based on the first 30-second candle
  • RTH OR High, Low, and midpoint
  • Three independent extension targets
  • Automatic upper and lower levels for each target
  • Individual visibility, percentage, color, style, and width controls
  • Extension + price labels
  • Configurable label location and font size
  • Configurable RTH OR High/Low appearance and labels
  • Globex and European opening-range references
  • Designed primarily for intraday futures charts


The extension values are fully user-configurable, so the indicator can be adapted to standard Fibonacci levels or any other opening-range multiples a trader prefers.

This is a visualization and reference tool only. Levels are calculated mechanically from the opening range and do not imply that price will necessarily react at any particular level.

Credit: Based on the original 30 Second Futures Session Open Range concept by SamRecio and inspired by TradingView user Emmonspired, with additional multi-target extension and display functionality added.

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