Three levels. That's what a volume profile gives you first. POC, VAH, VAL. Everything else is secondary. If you understand how price behaves around these three levels, you're already thinking about markets more clearly than most retail traders.
The POC
The POC is the single price level with the most volume traded during the profile period. Not the middle of the range. Not where price spent the most time. Where the most contracts changed hands.
That distinction matters. Time and price are two different things. High volume at a price means buyers and sellers both showed up there in size. They agreed on that price more than any other. That's the definition of "fair value" in auction terms.
In a balanced, rotational session, the POC acts like a magnet. Price drifts up, finds sellers, returns toward POC. Drifts down, finds buyers, returns again. This is two-sided trade. The POC is its center of gravity.
Three things the POC tells you:
- Where the market found the most agreement during the period
- A likely rotation target when price is nearby and the session is still balanced
- A key reference for the next session. Yesterday's POC often shapes the opening hypothesis
When price breaks away from the POC on expanding volume and doesn't come back, that's structural information. The market has found something more interesting. The session is shifting from balanced to directional. Watch for that shift rather than fading it.
Value AreaVAH and VAL
The value area is the range containing 70% of the session's volume, centered around the POC. The Value Area High (VAH) is the top boundary. The Value Area Low (VAL) is the bottom. Everything between them is "value." Everything outside is outlier territory.
Two things happen at VAH and VAL regularly enough to trade around:
Responsive activity. Sellers appear at the VAH because price looks expensive relative to where the bulk of volume traded. Buyers appear at the VAL for the opposite reason. This is the fade setup. You're joining participants who believe price has traveled too far from value and will rotate back.
Value migration. If price accepts above the VAH for an extended period, things are different. Multiple closes above it. Time building there. Volume accumulating. When that happens, the market is not rejecting the high price. It's voting for a new, higher value area. The old VAH starts acting like a new VAL for future sessions.
Opening inside value
When price opens inside the previous session's value area, it tends to fill the value area to the opposite extreme roughly 80% of the time.
Open below the POC and within value: the bias is a push toward the VAH. Open above the POC and within value: the bias is a push toward the VAL.
This isn't a strategy. It's a filter. It tells you which direction has the statistical edge when building your morning hypothesis. It gets invalidated quickly if price shows initiative and pushes through the VAH or VAL with volume in the first 30 minutes.
How to apply this
Context: Price is in a balanced session and tests the VAH from below.
Trigger: Responsive selling shows up at the VAH. Look for negative delta, absorption on the footprint, or a sharp rejection candle that closes back inside value.
Entry: Short as price turns away from the VAH. Stop above the VAH with room for noise.
Target 1: POC. Target 2: VAL.
Invalidation: Price closes above the VAH and holds there for more than 2-3 bars. If that happens, the setup is dead. The VAH is being accepted, not rejected.
Context: Price pushes above the VAH on expanding volume.
Trigger: Two or more closes above the VAH. Price does not return inside value. Time is building above the old VAH.
Bias shift: The VAH is now acting as support. Look for a pullback to the old VAH level as a long entry opportunity.
Entry: Long on the retest of old VAH from above. Stop below VAH with room.
Target: Profile extension higher. Use the next composite reference as a target.
Note: Do not blindly buy the first push above the VAH. Wait for evidence of acceptance. One bar does not confirm a value shift.
Context: Price tests the VAL from above in a balanced session.
Trigger: Responsive buying shows up at the VAL. Positive delta, bid absorption, price holding and rotating up.
Entry: Long as price turns away from the VAL. Stop below VAL.
Target 1: POC. Target 2: VAH.
Invalidation: Multiple closes below the VAL. Same logic as above, reversed.
Label this profile
Below is a volume profile with five key rows highlighted. For each one, select what you think the level represents. The bars are shown as they would look on a real profile.