ORB Ranges

What Are ORB Ranges?

ORB ranges define the time window used to calculate the opening range high and low for each trading session. ORB Setups supports three timeframes: 5-minute, 15-minute, and 30-minute ranges. Each creates different breakout opportunities based on how long you wait for the range to form.

The platform scans 600+ symbols with a 2-second refresh rate, detecting breakouts across all three timeframes in real time. With 150,000+ historical setups and 1.6M backtested trades in the database, you can instantly see how each range has performed for any symbol.

The Three ORB Timeframes

5-Minute Range

The 5-minute range uses the first 5 minutes after market open (9:30 to 9:35 AM EST) to establish the opening range high and low. The scanner then looks for breakouts during the next 5 minutes (9:35 to 9:40 AM EST).

This is the fastest ORB timeframe. It captures early momentum but comes with more noise and false breakouts. Use this range when you want quick entries and shorter holding periods.

15-Minute Range

The 15-minute range uses the period from 9:30 to 9:45 AM EST to form the opening range. Breakout detection happens between 9:45 and 10:00 AM EST.

This timeframe balances speed with stability. The range has more time to establish meaningful support and resistance levels, which can reduce false breakout signals compared to the 5-minute window.

30-Minute Range

The 30-minute range waits until 10:00 AM EST (9:30 to 10:00 AM EST) before the opening range is set. The scanner searches for breakouts between 10:00 and 10:30 AM EST.

This is the most common ORB timeframe among traders. The longer formation period allows the market to absorb initial volatility and reveal genuine buying or selling strength. The 30-minute range typically produces fewer but higher-quality breakout signals.

How to Choose Your ORB Range

Your ideal timeframe depends on how you trade. Consider these factors:

• 5-minute range: Best for active traders who prefer quick entries and exits. You need to be ready at the open and comfortable with faster price action. This range suits traders with higher risk tolerance who want to capture early momentum.
• 15-minute range: Works well if you want a balance between speed and confirmation. You get earlier entries than the 30-minute range while filtering out some of the opening noise.
• 30-minute range: Ideal if you prefer waiting for stronger confirmation before entering. This range suits traders who prioritize quality over quantity and can be patient for the right setup to develop.

Using Filters Across All Ranges

You can scan for setups across all three timeframes simultaneously by using the backtester filters. For example, setting a minimum 80% win rate and positive P/L will surface high-probability setups regardless of which range they occur in.

This approach lets you stay flexible. Instead of committing to one timeframe, you trade whichever setup meets your criteria first each morning.

Tips for Getting Started

• Start by reviewing historical performance for each timeframe on the symbols you trade most. The backtester shows win rates, P/L, and expectancy across 1.6M trades.
• Test one timeframe at a time in your live trading. Switching between ranges mid-session can create confusion about entries and exits.
• Use the 2-second refresh to monitor breakouts as they happen. The scanner updates across all 600+ symbols in real time.
• Match the timeframe to your available trading window. If you can only trade the first 30 minutes, the 5-minute range gives you more opportunities in that period.

Your choice of ORB range shapes how you interact with the opening session. Experiment with each timeframe using the backtester, then focus on the one that fits your trading style and schedule.