Price proposes. The market disposes.

Every new price the market visits is a proposal. The auction then decides: accept it, or send it back. That single decision — acceptance vs rejection — is the mother concept of auction theory, and everything else in this season builds on it.

Acceptance: staying to do business

The market accepts a zone when it stays there: spending time and building volume. On the profile, an accepted zone gets fat. Acceptance turns a visited price into new value — and when new value appears, the map of the day changes.

Rejection: the quick return

Rejection is the opposite, and you recognize it by speed: price visits, nobody wants to trade there, and it leaves the way it came. Little time, little volume, a fast return — the auction said no. That zone stays thin on the profile, forever.

The profile files everything

Weeks later, the profile still remembers which zones were accepted and which were rejected. Fat zones act like magnets and friction: price tends to slow down inside them. Thin zones act like slides or barriers: price tends to cross them fast — or stall at their edge. The profile is the market's memory of every acceptance and rejection.

Accept or reject is half the story. The other half is who is acting, and where. That is the next chapter: initiative vs responsive activity.