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15m ORB Downside Break
A public playbook for the 15-minute opening range downside breakout research edge.
66 trades / 51.5% win / 1.68 profit factor / +38.69 avg pts.
What This Setup Is
A short setup that defines the first 15-minute range, waits for price to accept below the range low, and looks for continuation after the opening balance breaks.
Why It Fires
The opening range often becomes the first institutional reference. A clean downside break can force failed long inventory to unwind and pull momentum sellers into the move.
Exact Trigger Checklist
- Build the opening range from the first 15 minutes of the New York session.
- Mark the opening range high and low before entry.
- Short only after price breaks and accepts below the range low.
- Require enough room before the first obvious support or prior-session level.
- Manage invalidation around the broken range or tested structure stop.
Good Conditions
- The opening range is clean and not built entirely from one news spike.
- The break holds below the range instead of instantly reclaiming.
- VIX, dollar, or risk context does not fight the short.
- Follow-through volume expands after the range breaks.
Avoid Conditions
- Price breaks the low and snaps back into the range.
- The range is too wide to support a reasonable stop.
- A major macro release is seconds away.
- The break fires directly into a prior low with no room.
Setup Anatomy
Step 01
Step 02
Step 03
Alert Approved: 15m ORB Downside Break. A short setup that defines the first 15-minute range, waits for price to accept below the range low, and looks for continuation after the opening balance breaks. Filter: Strategy Lab base edge. Research sample: 66 trades, 51.5% win, 1.68 PF, +38.69 avg pts.
Trading this setup inside a funded account? Run the funding readiness check, compare the timing against the Trading Sessions Guide and the New York session guide, then compare prop firm rules before you size the session.