Home > Learning > Opening Range Breakout (ORB)

Opening Range Breakout (ORB)

Master the "Session Opener." Learn how to identify the high-volatility opening period and trade the momentum burst that defines the day's trend.

Day Trading Volatility Breakout Momentum Strategy Beginner Friendly

What is an ORB?

The Market's Morning Kickoff

The Opening Range Breakout (ORB) is a strategy that focuses on the first 5, 15, or 30 minutes of the trading session. During this time, the market is finding its direction for the day. By drawing a "box" around the high and low of this opening period, you can identify a breakout point. When price forcefully breaks above or below this range, it typically signals the dominant trend for the remainder of the session.

Executing the Strategy

Rules of Engagement

Define the Range: Choose a timeframe (e.g., 15 minutes) and mark the High and Low of that period.
Wait for Conviction: Don't trade the first "touch" of the levels. Wait for a candle to close outside the range with high volume.
The Stop: Place your stop-loss on the opposite side of the range box. If the trade is a "fake-out," you want to be out immediately.

Frequently Asked Questions

Which timeframe is best?

15 minutes is the industry standard. 5 minutes is more aggressive but prone to "whipsaws," while 30 minutes is conservative but often misses the initial volatility burst.

Can I trade ORB on any asset?

It is most effective on highly liquid assets like major stock indices (e.g., SPY, QQQ) or high-volume stocks where institutional participation is guaranteed at the open.