Volume Profile and Market Profile: what we're counting
Volume Profile is the terrain of the market. A volume histogram turned on its side: which prices saw a lot of trades, and which saw few.
Let's separate two similar-looking creatures right away, so we don't mix them up later. There's Market Profile, and there's Volume Profile. Both show where the market traded willingly, but they count different things.
| Market Profile (TPO) | Volume Profile | |
|---|---|---|
| What it counts | time | volume |
| Unit | a letter for every half hour | contracts / shares / crypto at a price |
| Answers the question | how long did price live at a level | how much was traded here |
Market Profile is TPO (Time Price Opportunity), and as the name suggests, it's about time. In the original idea behind the indicator, a letter is stamped every half hour on the prices traded during that period: the more letters stacked at a level, the more often and longer price lived there. Volume Profile counts volume: the more contracts traded at a price, the longer that level's bar.
Market Profile was built for regular sessions with a clear start and end — stocks, agricultural futures. There, the first hour of trading (the first two 30-minute periods, the so-called Initial Balance) and the distribution of prices within a bounded session play a big role.
On today's liquid markets — crypto, CME futures on currencies, commodities, energy, indices — trading runs nearly around the clock (Globex), and time matters much less. Here, volume gives a more honest picture of participants' real interest. That's why in this course we work with Volume Profile.
Balance and imbalance: the first question of every day
The profile shows shape, and shape answers the first question of every trading day: is the market in balance or out of balance?
Balance is a wide profile body, with the POC (point of control, the highest-volume level) sitting somewhere in the middle. Price moves inside a range, and at the edges it gets met: heads to the upper edge — sellers push it back down; heads to the lower edge — buyers push it back up.
⚠️ Important: Price moving away from the POC toward an edge is not yet a trend. I fell for this myself: price drifts up from the POC and it feels like "the trend has started, time to buy." That's just the range breathing normally. A trend is when price leaves the entire range altogether, and with volume behind it.
That's why it's important to watch not just the POC level and where volume is bunched up, but also the price range and the extremes where that volume is forming. Market Profile theory says it's exactly at the extremes that responsive traders show up — the ones trading back into the range. Their appearance is itself the signal that the market is in balance: sideways, consolidating.
The market spends up to 80% of its time in ranges. Which means most of the time there simply aren't good opportunities for full-blown trend trading with real potential for a big move.
Imbalance is a stretched-out, thin profile. Price has left the previous boundaries; there are no more responsive participants at the old levels — or they can no longer hold back the initiative traders — and the auction is searching for a new balance price.
In essence it all comes down to one question: look at the profile — are there clear range boundaries, or has price already left them? The answer to that decides the entire intraday trading tactic.
A fresh imbalance in the profile is an attempt to shift the market's phase from sideways to trending. But context matters:
- the imbalance showed up at the edge of a range, and after the poke through, price returned back inside the range → most likely a false breakout;
- the imbalance is fresh, price stayed at the new levels, and a new balance is forming right next to it, visually standing apart from the imbalance → a trend is happening right now, and you need to act immediately.
POC, the value area, and its boundaries
Now a few terms that, after this section, will be tools for you rather than jargon.
- POC — the level with the highest volume over the period. The fairest price; the market keeps pulling back toward it.
- VA (Value Area) — 70% of the profile's total volume, centered around the POC. Inside it, price feels at home and returns there willingly.
- VAH and VAL — the upper and lower boundaries of the Value Area.
Price often tests VAH and VAL. It's especially worth watching these levels when the market is in balance and there was just a failed attempt to break out into a trend: after price returns into the range, they offer a chance to trade a bounce toward the opposite boundary.
💡 Tip: These levels mirror each other. If price broke through VAH or VAL, on the first retest from the other side the odds of a bounce are very high — which opens up a lot of opportunities for intraday scalping.
Profile for the task at hand: finding where the big players are
And here's the last thing that changes how you work with a profile: for it to work effectively, you build it for a specific task.
Beyond the obvious periods — day, week — there's an alternative way to build a profile that answers the most important question: where are the current positions of the large sellers and buyers? By understanding where positions might be, a trader immediately gets answers to several key questions.
Question 1. Has the current trend broken?
Here, visual judgment plays the key role: find the most recent directional move on the candlestick chart and build a profile over it.
- move up → build the profile from the base of the move to the current point;
- move down → build the profile from the top of the move to the current point.
Once you've built it, you'll see:
- where positions were forming — by comparing volume size across the balance areas, you can tell which zone is key to the current trend;
- whether price has broken through the nearest formed volume from which the trend continued (in other words, whether the market has shifted into a correction);
- whether price has broken through the key balance area — a break there means the large players can no longer, or no longer want to, defend that level.
Question 2. Where's the best price for a trend-following entry?
If the trending profile keeps forming balance areas from which price breaks into imbalance and continues the move, the first retest of that volume gives you good odds and a good price to look for a trend-following entry.
⚠️ Important: The more imbalances there have already been in the trend's direction, the less potential is left. The best opportunities always show up closer to a trend reversal, not near its end.
Question 3. Are there signs of a shift from trend to range?
If the profile currently shows a bell shape, and price is sitting in a clearly visible range with two boundaries, there's a high chance the trend is already over. The trader's job is to avoid trend trading during such periods.
The good news, though, is that an accumulation phase is always followed by a trend phase — which is a chance to join the move right at its start. The more volume that builds up in the new range compared to what was accumulated during the prior move, the better it is for the coming trend and its potential.
Coming up: You now have the logic of a profile down. But between "I understand what POC is" and "I built a profile in ATAS for the right period and read it at a glance" lies a gap full of settings: what to turn on, what to strip out, how to highlight the right filter. We'll cross that gap in the next lesson — we'll add the profile, keep only what's needed on it, and for the first time bring it together with Footprint on one screen.