6.10

📊 Volume Profile

Reading Volume Profile: POC, Value Area, HVN/LVN, profile shapes (D/P/b), VWAP and Naked POC as institutional volume-price references.

1. 📊 From Time-Volume to Volume-at-Price

In the basic course you got to know volume as a column beneath the chart: every candle gets a bar showing how much was traded during that time period. That is useful — a breakout with a thick bar is more serious than one with a thin bar. But this time-based volume has a built-in blindness: it answers the question "when was it traded", not "where".

📖 Builds on: Chart Analysis · Module 5 — Volume Analysis (time-based volume). This chapter rotates the axis by ninety degrees.

Imagine you are watching a market that oscillates within a narrow range for an entire day. Time-based volume shows you uniformly high bars — but it does not reveal that by far the largest share of trading took place at a single price level in the middle of the range. That very level is the one where buyers and sellers agreed most intensely. It is an anchor, a magnet — and you only see it when you plot volume not over time but over price.

This reversal of the axis is called Volume Profile (or Volume-at-Price). Instead of vertical bars beneath the chart, you draw horizontal bars next to the chart — one per price level. The longer the bar, the more contracts or shares changed hands at exactly that price. A time series becomes a distribution. And distributions tell you where the market has its center of gravity.

VbP, VPVR and VRVP — the same idea, different labels

The platforms name the tool differently, but at their core they all mean the same thing:

  • VbP — Volume by Price: The umbrella term. Volume broken down by price levels.
  • VPVR — Volume Profile Visible Range: The profile computes exactly over the area you currently see on the screen. Zoom out and the profile changes with it. Handy for quick exploration.
  • VRVP / Fixed Range: You manually mark a stretch (such as a rally or a crash), and the profile computes only over this fixed selection — no matter how you zoom afterwards.

The difference between "visible" and "fixed" is not cosmetic: a Visible Range profile is a magnifying glass for the moment, a Fixed Range profile a fixed analysis of a particular market phase. Which one you use when we clarify in Section 4.

The root: Market Profile and Auction Market Theory

Volume Profile did not fall from the sky — it is the modern, volume-based evolution of an idea from the 1980s. The Chicago trader J. Peter Steidlmayer developed the Market Profile at the Chicago Board of Trade. His starting point was a simple yet profound insight: the market is a continuous auction. The price moves up to attract sellers and down to attract buyers — it is constantly searching for the level at which enough counterparty is present to enable trading. This view is called Auction Market Theory.

Steidlmayer did not measure volume per price, but the time per price: how many half-hour periods did the market touch a particular level? He marked each period with a letter — the first half hour with "A", the second with "B", and so on. These letters stacked next to each price into columns. He called this TPO: Time-Price-Opportunity. Each letter is an "opportunity" at which the market offered an actor that price for a certain amount of time.

🔑 Note: TPO measures time per price, Volume Profile measures volume per price. Both answer the same question — "where did the market accept a price" — with different units of measure. The visual language (the D, P and b profiles in Section 3) comes directly from Steidlmayer's TPO letter towers.

Why does this origin matter? Because the terms you are about to encounter — Point of Control, Value Area, the letter shapes — are not arbitrary indicator inventions. They are the vocabulary of a well-thought-out theory about how markets function as auction systems. Anyone who reads the profile merely as "colorful bars" gives away the actual message: the market tells you where it feels comfortable and where it flees.

2. 🔬 Anatomy of the Profile

A Volume Profile consists of a few clearly named building blocks. Once you have internalized these four terms, you can read any profile — no matter which platform.

📊 Anatomy of a Volume Profile Price Value Area — 70 % of volume POC Point of Control VAH VAL HVN ▶ ◀ LVN POC HVN (high volume) LVN (low volume)
Schematic: The horizontal bars show the volume per price level. The longest bar (yellow) is the POC, the blue box encloses the 70% Value Area between VAH and VAL, thin bars (gray) are Low Volume Nodes.

The four building blocks

ElementAbbr.MeaningPractical reading
Point of ControlPOCPrice level with the highest traded volumeStrongest magnet — the "fair price" of the observed phase
Value Area HighVAHUpper boundary of the 70% volume zoneDynamic resistance at the upper edge of the consensus
Value Area LowVALLower boundary of the 70% volume zoneDynamic support at the lower edge of the consensus
High Volume NodeHVNLocal volume maximum (thick bar)Acceptance zone — price lingers here, slows movements
Low Volume NodeLVNLocal volume minimum (thin bar)Rejection zone — price races through here quickly

Why exactly 70 percent for the Value Area?

The number is neither coincidence nor mere convention: Steidlmayer transferred the idea of standard deviation from statistics to the market. In a normal distribution, around 68 percent of all values lie within one standard deviation of the mean. Translated to the market: the Value Area is the price range in which roughly 70 percent of trading took place — that is, where the market accepted its price as "fair". What lies outside are the extremes of the auction: levels the market only tested briefly and quickly left again.

POC and Value Area as dynamic support/resistance

Classic support and resistance lines you draw at prominent highs and lows. The POC and the VA boundaries give you volume-backed levels — and these are often more robust, because real positions stand behind them. A typical mechanic:

  • When the price approaches the POC from below, it often acts as resistance: many participants who bought here want to exit at break-even.
  • If the price falls back into the Value Area, the VAL boundary often serves as a catch line — and the POC becomes the target of a return move (more on this in Section 5).
  • If the price leaves the Value Area with momentum and accepts a new level, the entire "fair range" shifts — a sign of a genuine trend change rather than just an outlier.

VWAP — the institutional daily anchor

Besides the profile, there is a second, closely related volume-price reference you must know: the VWAP — the Volume Weighted Average Price. While the profile is a distribution across many prices, the VWAP is a single line: the volume-weighted average price since the start of the session.

📈 VWAP with standard deviation bands Session time ▶ +1 SD -1 SD VWAP
The VWAP (blue) is the volume-weighted average price since the start of the session. The dashed bands mark ±1 standard deviation — institutional traders often buy below and sell above the VWAP.

For institutional traders the VWAP is a benchmark for their own execution: anyone who buys below the VWAP and sells above it has traded better than the daily average. That is exactly why the VWAP acts intraday like a magnet and a pivot — it is the price large players orient themselves toward. The standard deviation bands (often drawn as ±1, ±2, ±3 SD) mark statistical extreme zones around this anchor, similar to how the VA boundaries surround the POC.

📖 Bridge ahead: The VWAP leads directly to the Order Flow chapter (Phase 2). Where the profile shows you the result of the auction, Order Flow shows you the auction in real time — Bid/Ask, delta, absorbed orders.

3. 🔤 Reading Profile Shapes

Now the origin from Section 1 pays off. Steidlmayer's TPO letters stacked into characteristic silhouettes — and these shapes carry the names of the letter they resemble. The shape of the profile tells you which phase of the auction the market is in: balanced or in transition.

🔤 The three basic shapes D Balance POC in the middle Market in equilibrium P Accumulation Volume on top, thin stem Short-Covering / Accumulation b Distribution Volume at bottom, thin stem Long-Liquidation / Distribution
The three basic shapes arise from the position of the POC (yellow) in the distribution: centered (D), at the top (P) or at the bottom (b). The "stem" — the thin tail of LVN — shows the direction from which the movement came.

The D profile — Balance

The D profile is the normal form: a thick volume maximum in the middle that becomes symmetrically thinner upward and downward — the classic bell curve. The POC lies centrally. This shape means equilibrium: buyers and sellers largely agree on the fair price, the market rotates around its center. In this phase mean-reversion setups work best — the edges are rejected, the center attracts.

The P profile — Accumulation or Short-Covering

In the P profile the thick volume sits at the top, with a thin "stem" extending downward beneath it. It is read like this: the market came from below, shot upward and found there an acceptance zone in which a lot of volume accumulated. This typically happens during accumulation (large players build positions) or during short-covering (short sellers cover in a panic and drive the price up). The thin stem below is the fast movement that left hardly any volume behind. A P profile at the end of a downtrend is often a bottoming signal.

The b profile — Distribution or Long-Liquidation

The b profile is the mirrored P: the thick volume lies at the bottom, the thin stem points upward. The market came from above, fell quickly and found an acceptance zone at the bottom. The cause is usually distribution (sellers distribute their holdings) or long-liquidation (buyers throw in the towel under pressure). A b profile at the end of an uptrend is a warning signal — the distribution points to a top.

🔑 Mnemonic: The thick part shows where the market lingered; the thin stem shows where it came from. P = volume on top (came from below), b = volume at the bottom (came from above).

The double distribution

You often find profiles with two separate volume bulges, connected by a thin LVN zone in the middle. This is a double distribution. It arises when the market first balances in a zone, then breaks out with momentum and balances again at a new level. The thin bridge in between is diagnostically valuable: it marks the level the market crossed quickly and barely accepted — a classic break point. When the price returns there, it often races through again (see the LVN setup in Section 5).

Balance versus trend

Ultimately all shapes distill down to one fundamental question: is the market balancing or trending?

  • Balance (D profile, wide, symmetric): play the edges against the center. Mean Reversion.
  • Trend / transition (P, b, thin long profiles, double distributions): the market is searching for a new level. Mean Reversion is dangerous — here Momentum counts and going along with the auction.

You make this distinction before you choose a setup. The wrong tool in the wrong phase is the most common cause of losses with Volume Profile.

4. ⏱️ Profile Types by Time Horizon

A profile is only ever as meaningful as the range over which it computes. The same data produces completely different profiles depending on whether you consider a single session, several weeks, or a manually marked stretch. Three types you must keep apart — and know which one suits your style.

Session profile

The session profile (also called the daily profile) computes over exactly one trading session — a day, sometimes an hour. You get a separate profile for each day with its own POC and its own Value Area. This is the tool of intraday and scalp traders: yesterday's POC, yesterday's VAH and VAL are the most important reference points for today's trading. If the market opens today within yesterday's Value Area, balance is likely; if it opens significantly above or below, that points to a transition.

Composite profile

The composite profile merges many sessions into a single large profile — for example over several weeks, a month or an entire quarter. It shows you the structurally most important levels: the HVN where the market traded heavily over a long time, and the LVN through which it always raced quickly. Composite profiles are the tool of swing and position traders: they provide the big magnets and vacuum zones that persist over days and weeks.

Visible Range and Fixed Range profile

These two belong together because they are both flexible but bound differently:

  • Visible Range (VPVR): Computes over exactly what is currently on your screen. Zoom or scroll and the profile changes. Ideal for quick exploration — you move across the chart and immediately see where the centers of gravity of any given phase lie.
  • Fixed Range (VRVP): You manually mark a start and end point, and the profile computes fixed over this stretch — no matter how you zoom afterwards. Ideal for targeted analyses: the profile of a particular rally, a crash, the range since the last earnings report.

Which type for which style?

Profile typeComputation rangeSuitsTypical question
SessionOne trading sessionIntraday, ScalpingWhere was the fair price yesterday?
CompositeWeeks to monthsSwing, PositionWhere are the structural magnets?
Visible RangeVisible sectionEveryone, for exploringWhere does volume concentrate here?
Fixed RangeManually marked stretchEveryone, targeted analysisWhere was the POC of this rally?
⚠️ Common mistake: An intraday trader who uses a composite profile over three months trades against levels that are irrelevant to their horizon. And a swing trader who only looks at yesterday's session profile overlooks the big structural magnets. Choose the computation range to match the holding period of your trade.

A proven practice is combining: a swing trader places a composite profile over the big picture for the structure and additionally overlays the session profile for the timing of the entry. This way you use both resolutions at the same time — analogous to the multi-timeframe analysis from the basic course.

5. 🎯 Practical Setup

Now theory becomes a plan. Volume Profile is not a signal generator that shouts "buy here" at you — it is a map of acceptance and rejection. On this map there are three recurring, robust setups.

Setup 1 — Value Area return to the POC (Mean Reversion)

The bread-and-butter setup in the balanced market (D profile). The idea: in balance the POC is the fair price, and the edges of the Value Area are overextended. If the price touches the VAL from above (or the VAH from below) and shows a rejection — a reversal candle, a doji, a long wick — you go in the direction of the POC. The POC is your target, not the opposite edge: it is the strongest magnet, and up to that point the probability is highest.

  • Entry: rejection at VAL (long) or VAH (short).
  • Target: POC.
  • Stop: just outside the Value Area — because a clear break of the VA means that balance is tipping and the setup is invalid.

Setup 2 — The Naked POC as a magnet

A Naked POC (also Virgin POC) is a POC from an earlier session that the price has never touched again since. These untouched levels act like open accounts: the market once established a fair price there, then left it — and tends with astonishing reliability to return at some point and "collect" it. A Naked POC above the current price is a bullish target, one below it a bearish one.

In practice you mark the most recent untouched POCs and treat them as target magnets: trades in their direction have tailwind, and when the price reaches a Naked POC you expect a reaction there (rejection or lingering).

Setup 3 — LVN as a breakout zone (Momentum)

While HVN zones brake, LVN zones are a vacuum. If the price reaches a Low Volume Node with momentum, the volume that could stop it is missing there — it often races right through to the next HVN. This is the Momentum setup: if the price breaks into an LVN, you go with the movement and target the next volume cluster. This works especially cleanly at the thin bridge of a double distribution.

VWAP retest as a confluence filter

None of these setups should you trade in isolation. The strongest filter is confluence — when several independent references point to the same level. The intraday VWAP is your best ally here: if a mean-reversion long at the VAL coincides with a VWAP retest from below, you have two institutional anchors in the same place. Such double hits are the trades with the best risk-reward ratio.

The account the market still had open

Why a two-day-old line on the chart was more important than any news.

An experienced day trader — let us call her archetypal — had gotten into the habit of drawing in the untouched POCs of recent days every morning before trading began. On this day exactly one such Naked POC lay about one percent above the opening price. She noted it as a target and otherwise did — nothing.

The morning was sluggish. The market balanced in a narrow D profile, the price oscillated around its fresh POC. Twice a small upward move almost tempted her into a premature long — but the move never reached the Value Area boundary, the setup was not there. She waited.

In the early afternoon came an impulse. The price broke above the VAH, ran into a thin LVN zone — and accelerated. No resistance, no volume, nothing to hold it. It raced up, straight toward the two-day-old Naked POC. There, at the untouched level, the movement faltered for the first time and turned. She had taken her long at the LVN breakout and closed it at the Naked POC — the target she had drawn in that morning, the market hit to the tick.

Her explanation was sober: "I predicted nothing. I just read where the market still had an open account — and waited until it settled it."

The lessonVolume Profile rewards patience, not premonition. The best trades stand on the map as levels long beforehand — Naked POC as the target, LVN as the accelerator, VAH/VAL as the trigger. Your task is not to guess the movement, but to be prepared when the market returns to its unfinished levels.

The setups at a glance

SetupMarket phaseTriggerTarget
VA return (Mean Reversion)Balance (D profile)Rejection at VAH/VALPOC
Naked POCTrend / transitionPrice runs toward an untouched levelNaked POC
LVN breakout (Momentum)Trend / transitionBreak into vacuum zoneNext HVN
VWAP confluenceIntradayVWAP retest + profile leveldepending on base setup
🎯 At a glance
  • Volume Profile plots volume over price (not over time) and shows where trading took place — the more meaningful question.
  • It is rooted in Steidlmayer's Market Profile / TPO and Auction Market Theory: the market is a continuous auction in search of the fair price.
  • Four building blocks: POC (volume maximum, strongest magnet), Value Area (70% between VAH and VAL), HVN (acceptance, brakes) and LVN (rejection, vacuum).
  • The shape reveals the phase: D = balance, P = accumulation/short-covering, b = distribution/long-liquidation, double distribution = level change.
  • Choose the profile type to match the style: Session (intraday), Composite (swing/position), Fixed/Visible Range (targeted/exploring).
  • Three setups: VA return to the POC (mean reversion in balance), Naked POC as a target magnet, LVN breakout for momentum — filtered through VWAP confluence.
  • Volume Profile predicts nothing. It shows the map. Patience beats premonition.