The question
What happens after a range established in advance is complete?
- The example window is 09:30–09:45 in America/New_York.
- That is an equity-opening reference, not CME futures opening hours or an approved service schedule.
- Range width, failed breaks and execution conditions all belong in the evaluation.
Fix the window and timezone first.
An opening range is the high and low observed during a specified opening window. The window, instrument, data source and session settings must be chosen before the later move is known. Changing the window afterward to fit the outcome introduces hindsight.
This guide uses 09:30–09:45 New York time as an educational reference to the normal U.S. equity opening. NQ and MNQ trade as futures on a different exchange schedule. Holidays, early closes and daylight saving changes require separate checks; this is not a promised alert window or an approved 15-minute trading system.
Distinguish the break from its response.
Once the example window is complete, a first trade beyond its high is different from a completed bar beyond it or a later retest. State which observation a research candidate uses. A bar crossing before the range is finished cannot use the final range high as information already known.
The chart shows synthetic range-building candles, an upward break, a brief pullback and a possible long scenario. Its target area is an objective without a subsequent outcome. A downward break is a separate candidate requiring its own conditions and evaluation.
Range width changes the question.
An unusually wide opening range can leave a different distance to invalidation from a narrow one. A late entry after expansion changes it again. Opposing structure, scheduled announcements, spreads and slippage can make an otherwise familiar picture unsuitable.
The stop and possible objective in the drawing are conceptual locations, not universal offsets or position-size instructions. A stop does not guarantee an execution price, and a clean breakout can still fail.
Keep failed breaks in the record.
An evaluation should retain breakouts that return inside, days with no qualifying observation, both directional candidates where applicable, costs and information timing. Separate rule development from unseen evaluation data.
Opening Range Breakout is presented as an educational research concept. The guide does not establish that it is active, approved or profitable for NQ Research House, and no verified results or opportunity frequency are claimed.