Trading term

What is Point of control (POC)?

The point of control is the single price with the most traded volume over a chosen period — the longest bar on a volume profile. It marks the price the market agreed on most, and often acts as a magnet.

Every volume profile has one price where more contracts or shares changed hands than at any other. That price is the point of control. It represents maximum agreement: the level at which buyers and sellers were most willing to transact with each other, so more business got done there than anywhere else in the range.

Traders watch it for two reasons. First, price tends to gravitate back toward it — an auction that has moved away from its area of agreement often returns to test whether that agreement still holds. Second, it acts as a reference for bias: trading above the POC is often read as acceptance at higher prices, and below it as acceptance at lower ones.

The POC moves as the period you measure changes. A daily POC is a short-term reference; a POC computed over months is a far more significant level, because far more positions sit behind it. Always know which period yours is derived from.

The single busiest price
PRICEVOLUME AT EACH PRICE →POC · $101.40–$101.60returns & stallsThe single busiest price in the period — measured from volume, not drawn by hand.

The longest bar on the profile — $101.40–$101.60 here. Price trades away to $103, returns to it, stalls and reverses. Measured from volume, not drawn by hand.

For example

A session ranges $98–$104 and the profile's longest bar sits at $101.40–$101.60 — the point of control. Two days later price trades up at $103.20, drifts back to $101.50, stalls there, and reverses. The busiest price acted as a magnet and then as support.

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Why it matters to you

The POC is one of the few chart levels that is measured rather than drawn. It comes from actual transacted volume, not from a line you chose, which means two traders looking at the same data get the same level — a rare thing in technical analysis, and it makes the level worth watching precisely because everyone computes it identically.

Know which period your POC came from

A POC from a single quiet session and a POC from six months of trading look identical on the chart and mean completely different things. Traders get caught expecting a strong reaction from a level that is really just yesterday's busiest price. Match the profile's period to the timeframe you're actually trading.

Frequently asked questions

What is the point of control in trading?

It's the price level with the highest traded volume over a given period — the longest bar on a volume profile. It marks where buyers and sellers most agreed, and price often returns to test it.

Why does price return to the point of control?

Because it's the area of maximum agreement. When an auction moves away from where most business was done, it frequently comes back to check whether that agreement still holds. It's a tendency rather than a rule.

What's the difference between the POC and the value area?

The POC is a single price — the busiest one. The value area is a band around it containing roughly 70% of the period's volume. The POC is the peak; the value area is the bulk of the distribution around that peak.

How do you trade the point of control?

Traders use it as a target when price is away from it, as a reference for bias — above it is acceptance higher, below it acceptance lower — and as a level to watch for a reaction on the return. It works best combined with what price actually does when it gets there.

Related terms

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