Trading the opening range on hope is expensive. Use the Sandbox + Horse to separate fake-outs from real trend days.
By VolMike
Trading the opening range on hope is expensive. The first hour is where most traders donate.
Scroll TikTok or YouTube and you’ll hear the same advice: “Just buy the breakout of the first hour.”
That works—right up until it doesn’t. Most “breakouts” in the first hour are just stop runs and emotion. In VolMike terms, we don’t trade the break. We trade who is behind the break.
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THE INITIAL BALANCE (IB)
The Locals' Sandbox.
The Initial Balance is the High and Low of the first 60 minutes.
During that first hour, the market is mostly "locals"—market makers and fast day traders. Their job isn’t to predict direction; their job is to provide liquidity and recycle inventory. Think: dealers moving cars, not investors picking a forever winner.
You don’t need to calculate this manually. In the Terminal, VolMike plots the Initial Balance as two gold lines. These lines lock in at 10:30 AM ET:
IB High = the ceiling of the sandbox
IB Low = the floor of the sandbox
As long as Mike stays between those lines, the sandbox is intact and the locals can keep rotating you.
The Other-Timeframe Logic (Who Moves the Market)
The market only really trends when a bigger player steps in—funds, institutions, banks. That’s the Other Timeframe.
Locals prefer Mike stays inside the sandbox so they can scalp rotation.
Other Timeframe breaks the sandbox when they want to reprice the asset.
Your edge isn’t guessing direction. Your edge is waiting for Range Extension and then asking one question:
Was the break accepted… or rejected?
The Signal: Entry 3 + The Horse
A verified break of the Initial Balance is Entry 3.
Entry 3 is aggressive by design, but it only counts when one condition is present:
Why? Because fuel is the simplest proxy for “other timeframe showed up.”
No fuel = locals hunting stops
Fuel = the auction is changing
Scenario A: The Fake-Out (No Horse)
Mike pokes above IB High (or below IB Low), but volume is light.
Read: locals probing for stops, not a real reprice
Tell: the break can’t hold; Mike slides back inside the sandbox
Result: breakout buyers get trapped inside the range
Fig 1. AVGO fake-out. A weak break without fuel gets rejected and falls back into the sandbox.
Scenario B: The Extension (Horse Arrives)
Mike drives through the IB line and the Horse prints as the break happens.
Read: other timeframe is participating
Tell: Mike doesn’t just break—it holds outside and starts building value outside the range
Result: the sandbox is broken, and the day often shifts into trend / expansion mode
Fig 2. Valid Entry 3. VIXY breaks IB High and holds outside the sandbox, validated by the Horse.
The 10-Second Checklist (Entry 3)
Before you take an IB breakout, run this:
Wait for 10:30 AM ET — let the IB finish forming
Mark the gold lines — IB High and IB Low in Terminal
At the line, check fuel — does the Horse (RVOL) show up as the break happens?
No Horse: stand down (often a probe + trap)
Yes Horse: Entry 3 is live
Confirmation tip: after the break, look for a hold. If Mike can’t stay outside the IB line for a few bars and instantly re-enters, treat it as a failed attempt.
Practical Note
The Initial Balance is more than a range. It’s a sentiment test.
If we spend most of the day inside the IB: the market is undecided → expect chop
If we break and hold outside with the Horse: the market is making a decision → expect expansion
Follow the decision. But make sure the Horse is pulling the cart.
FAQ (Quick Answers)
What is Entry 3 in VolMike?
Entry 3 is a verified Initial Balance break: Mike breaks IB High or IB Low with fuel, confirmed by the Horse.
What is Range Extension?
Range Extension is simply breaking the sandbox:
RE Up: break above IB High
RE Down: break below IB Low
What does “accepted vs rejected” mean?
Accepted: Mike breaks and then stays outside the IB line (builds outside value)
Rejected: Mike breaks and quickly returns inside the IB (trap / probe)
Why is the Horse required?
Because fuel filters fake-outs. RVOL > 1.3 is your quick proxy that the other timeframe is present. No fuel usually means locals are just running stops.
Based on TPO concepts from James Dalton, Mind Over Markets (Chapter 3).