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Trading the Levels › NTZ › Levels › Opening range

NTZ Opening Range (5, 15 & 30 Minutes)

Updated Nov 6, 2026, 6:01 AM ET · Opening range = first 5, 15 or 30 minutes after 9:30 AM ET
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On Aug 24 NTZ's 30-minute opening range was $0.00 – $1.15. The 15-minute range was $0.00 – $1.15 and the 5-minute range $1.13 – $1.14.
Best for: intradayHold: first 1-2 hoursPrice $1.00 · 15-min delayed
30-min high1.15
30-min low0.00
15-min range0.00–1.15
5-min range1.13–1.14

NTZ 5-minute chart, Aug 24: opening range

- - - 30-minute range- - - 5-minute range (purple)Shaded = first 30 minutes

Why opening range matters

The first minutes after the open carry the most volume and the overnight orders. The opening range shows where buyers and sellers first agreed, and a break out of it often sets the direction for the morning.

How traders use it

  • Opening range breakout (ORB): a close above the range high is read as a long signal, below the low as a short signal.
  • Many traders wait for RVOL above normal and a candle close outside the range, not just a poke.
  • A break that falls back inside the range is a failed breakout; the other side becomes the target.

What happened over the last 9 sessions

  • NTZ closed the day above its 30-minute opening range on 3 of 9 days and below it on 0.
  • Gap: NTZ opened Aug 25 at $1.06, a gap down of 7.7% from $1.15; the gap was not filled.
  • Round numbers nearby: $0.50, $1.00, $1.50.

Combined conditions

  • VWAP ($1.08) was inside the 30-minute range.
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How to trade around NTZ's opening range levels

1. 30-minute breakoutA 5-minute close above $1.15 after 10:00 AM with RVOL above normal is the breakout signal; back under $1.15 cancels it.
2. 30-minute breakdownA close under $0.00 with volume is the breakdown signal; a fast reclaim is a false breakdown.

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NTZ opening ranges: last 9 sessions

Date5-min15-min30-minDay closeClose vs 30-min
Aug 241.13–1.140.00–1.150.00–1.151.15Inside
Aug 211.34–1.340.00–1.340.00–1.341.15Inside
Aug 200.00–0.000.00–1.290.00–1.291.21Inside
Aug 180.00–0.000.00–1.330.00–1.331.23Inside
Aug 170.00–0.000.00–1.310.00–1.311.35Above
Aug 140.00–1.330.00–1.330.00–1.331.34Above
Aug 130.00–1.350.00–1.350.00–1.351.32Inside
Aug 121.28–1.280.00–1.280.00–1.321.35Above
Aug 100.00–1.500.00–1.500.00–1.50——

FAQ

What is NTZ's opening range today?

On Aug 24: 30-minute $0.00–$1.15, 15-minute $0.00–$1.15, 5-minute $1.13–$1.14.

On SEPT: 5, 15 and 30-minute opening ranges draw automatically every morning. Try it free →
What is an opening range breakout (ORB)?

A trade taken when price closes outside the high or low of the first 5, 15 or 30 minutes of the session.

On SEPT: screen for stocks breaking their opening range right now, in real time. Try it free →
Which opening range is best: 5, 15 or 30 minutes?

Shorter ranges trigger earlier with more false breaks; longer ranges trigger later but are usually cleaner. Traders test which fits each stock.

On SEPT: test 5, 15 and 30-minute ORB on years of real data and compare the results. Try it free →
Did NTZ break its opening range on Aug 24?

It stayed inside the 30-minute range after 10:00 AM.

On SEPT: get an alert the moment your opening-range conditions line up. Try it free →
How often does NTZ close above its opening range?

In the last 9 sessions it closed above the 30-minute range 3 times and below it 0 times.

On SEPT: see the odds of an ORB on this stock in the Setup Builder. Try it free →
How do you confirm an opening range breakout?

Common checks: a candle close outside the range, RVOL above normal and price on the same side of VWAP.

On SEPT: combine these as your confirmation conditions in one alert. Try it free →
What is a failed opening range breakout?

Price closes outside the range, then closes back inside. Many traders then watch the other side of the range.

On SEPT: test how often false breakouts happen on your stocks. Try it free →

Data: SEPT market data engine. Delayed data; real-time levels are on the SEPT platform. Times in Eastern Time. Educational information only, not investment advice. No odds or win rates are shown on this page.