At 4PM New York the oracle stops moving and the pools do not. Night mode runs the board on a longer clock, widens the line for thin liquidity, and writes one receipt at the open. This is the receipt for last night.
real NYSE reopens in
Line moves from 1.0% to 1.5% because fills are worse at 3AM. Calls carry a wider stop. Weekend is structural: the tokenization window is shut from Saturday 02:00 to Monday 02:00 CET, so nothing re-anchors the pool until Monday. Sunday night gaps are the widest of the week.