Point of control (POC / VPOC)
Also called: POC · VPOC · volume point of control
The point of control, or POC, is the price with the highest traded volume in a profile — the single price at which buyers and sellers agreed most. It is a mode, not an average, which is what separates it from VWAP. Treat it as a magnet, not a wall.
Mode, not average
This distinction does real work. A VWAP is a weighted mean: it can land on a price where almost nothing traded, because it is pulled there by activity above and below. A point of control is necessarily a price that existed and at which the largest quantity actually changed hands.
When the profile is built from volume it is often written VPOC, to distinguish it from the TPO point of control of a market profile, which is built from time. The two usually sit close together. When they diverge, that divergence is the information: time and capital did not agree.
Why price returns to it
A point of control marks where the largest inventory was built. Positions opened there are the ones with the most participants still holding an interest in that price, which is the mechanical basis for the magnetism traders observe.
Its pull is strong in rotational markets and weak in directional ones. In price discovery, aiming for a return to a point of control is the fastest way to trade against the trend all day.
A worked example
In a synthetic ES session, the point of control forms at 5 332.00 with 115 710 contracts on that row out of 825 847 for the whole session — around 14% of the day's volume on a single four-tick row.
The same profile has a secondary bulge at 5 301.00. It is a genuine high volume node, but it is not the point of control and does not carry the same weight.
The trap
Reading the point of control as support or resistance. It has no fixed polarity: it acts as resistance when price approaches from below and as support when price approaches from above. Whether it holds is decided at contact, by what the flow does there.
The second trap is the setting. The point of control moves by a few ticks depending on the row size you chose — on one measured session, three ticks between the finest and widest setting. If your level and someone else's differ, check the settings before concluding anything.
Frequently asked
- What is the difference between POC and VWAP?
- A mode versus a mean. The point of control is the price with the most volume; the VWAP is the volume-weighted average price. On a two-sided day they can sit close together, but on a day with two distributions the VWAP often falls in the empty middle where very little actually traded.
- What is a naked point of control?
- One that price has never returned to test since the session that created it. See naked point of control — it is treated as a probable target rather than a support level.
- Should I use the volume POC or the TPO POC?
- Pick one and be consistent, especially when marking untested levels across sessions — mixing them produces two incompatible maps. Most order flow work uses the volume point of control, but the more important thing is that your marks all come from the same construction.