The White House press office routinely signals a full lid once the president's public schedule concludes, indicating no further official events, statements, or pool access for the day. In the current administration, lids have frequently been called between 5:00 and 6:30 PM on days without evening travel, foreign leader engagements, or major legislative developments. For the June 15–20 window, trader assessments center on the lack of announced late-day activities in preliminary schedules, alongside routine executive time and closed-press meetings that typically wrap early. Weekend dates within the period and any potential shifts from congressional sessions or diplomatic developments could extend operations past the cutoff, while the established pattern of prompt closures on lighter days supports the prevailing market positioning.