Trader sentiment around whether the White House will call a full lid by 6:30 PM on any day from May 18 to 23 centers on the density of President Trump's official schedule and public engagements during that window. Lids typically follow periods of executive time, closed-door meetings, or limited announcements when the press pool is released without further on-the-record activity. Recent May schedules have featured policy meetings, maternal health events, and weekend guidance releases, with lids issued on lighter days such as certain Saturdays or after afternoon arrivals at the White House. Upcoming factors include the continuation of press rotations, potential legislative or economic updates, and any travel or bilateral diplomacy that could extend the news cycle. Historical patterns show lids occur more readily on weekends or during routine in-town periods, though major announcements or unexpected developments can delay them.