D-shaped (balanced) profile

A D-shaped profile is a balanced volume or TPO profile: a bell-like distribution with its widest node in the middle of the range and volume tapering symmetrically toward both extremes. It records a period of rotation in which buyers and sellers kept trading around a central point of control.

Senzoukria · Glossary · Updated September 2026

Anatomy of a balanced profile

Turn a normal distribution on its side and you get the D. The point of control is near the centre of the range, the value area, conventionally the band holding about 70% of the volume, is roughly centred on the POC, and the two extremes are thin. Volume tapers rather than dropping off abruptly, which is why the outline looks like a bell or a capital D.

This shape appears when price rotates: it travels from one edge to the other, the market rejects the extremes and comes back to the middle, and the most volume accumulates where price spent the most time.

  • POC close to the midpoint of the range.
  • VAH and VAL at comparable distances above and below the POC.
  • Thin tails at both ends, typically with little aggressive follow-through at the extremes.

Reading the edges

The volume profile guide on senzoukria.com describes the balanced case as rotational and mean-reverting: while the market stays balanced, VAL behaves as support, VAH as resistance and the POC as the mean. The same guide separates that from the imbalance case, where price leaves value on volume and the old edges change role.

The useful question at the edge of a D-shaped profile is therefore whether the excursion outside value is being accepted or rejected, which is read from the footprint and the order flow at that price rather than from the shape.

In Senzoukria

The Volume Profile (session) overlay draws the distribution by price directly on the chart, and the Market Profile (TPO) overlay adds a Mid-point line option, described in the app as half of the profile range, where balance sits when the POC drifts. The Session VAH/VAL (developing) indicator computes the value area with the Steidlmayer algorithm on the cumulated session profile (start at the POC, compare the two levels above with the two below, advance two ticks on the side with more volume until 70% is reached), and Session POC (developing) traces the point of control. On a balanced session those lines sit near the middle of the day's range.

The Range Compression indicator, which divides a bar's range by the average of the previous N ranges, is a separate way of observing contraction; it works on bars, not on the profile, and does not by itself identify a D-shape.

Common mistakes

  • Calling a profile balanced before the period has developed. A D-shape at 10:00 can turn into a P or b by the close.
  • Fading every touch of VAH or VAL mechanically. The guide's framing is that edges hold while the market is balanced; a break accepted on volume is the other case.
  • Reading symmetry into a profile with a data gap. A missing block of trades leaves a hole that is not a low volume node and must not be interpreted as rejection.
  • Applying a balanced-day read to a composite profile spanning several sessions without noticing the period changed.

This page in other languages

Frequently asked questions

What does a balanced D-shaped profile tell a trader?
It tells you that the market has rotated around a central point of control for the period, accepting the middle and rejecting the extremes. The volume profile guide on senzoukria.com frames this as a range where VAL acts as support, VAH as resistance and the POC as the mean, for as long as the balance lasts. Whether it lasts is read from what happens at the edges.
How do I tell a D-shape from a P-shape or a b-shape?
Look at where the widest node is. In a D-shape it is in the middle of the range and the tails on both sides are similar. In a P-shape it is in the upper part with a thin tail below; in a b-shape it is in the lower part with a thin tail above. The position of the POC relative to the midpoint is the quickest check.
Is a D-shaped profile the same as a balance area?
They overlap but are not identical. A D-shape describes the shape of one period's profile. A balance area describes a region of price where value has been built and price rotates, which may span several periods; a series of overlapping D-shaped sessions is one way a balance area forms.

Keep reading

Strategy researchTest a trading strategy, from observation to challenge rulesDefine an observation, question it with the copilot, write a rule and explore costs, drawdown and fictional challenge limits in an interactive example.Quant · Start hereQuant trading for beginners: from idea to backtestDefine a testable rule, choose suitable data and evaluate later periods after costs.Order flow · HubOrder flow trading: the complete guideThe hub. What order flow is, what it shows — aggression, delta, imbalance, absorption, liquidity — and the tools that read it, each linked to a full guide.