Volume profiles and key levels
Price doesn't move at random: it returns again and again to the zones where the most volume traded. Profiles and levels tell you where those zones are.

Volume profile and Market Profile
The profile distributes volume by price, not by time. At a glance you see where trading concentrated (the POC) and the edges of the value area (VAH and VAL) — the references institutions respect.
Value areas and VWAP
VWAP marks the volume-weighted average price, the execution reference of the strong hands. Combined with value areas, it gives you a clear map of where price is likely to react. And to confirm that reaction, check the order flow.
Our professional layer: Y_Levels
Y_Levels takes this to an institutional level: it automatically plots the previous session's levels (YVAH, YVAL, YPOC, highs and lows), the untouched historical levels (naked levels) and the overnight range, with probabilities by opening scenario. The professional profile, with no manual work. Built for ATAS X (Mac); available on Mac as soon as ATAS enables synchronization.
See Y_Levels