The White House communications team typically calls a full lid by 6:30 PM when the president's schedule wraps without outstanding press needs or breaking developments requiring further statements. For the May 11-16 window, market positioning reflects routine executive branch activity levels, including any cabinet meetings, legislative coordination, or diplomatic updates that could extend the daily news cycle. Historical patterns show earlier lids on lighter days with no travel or major announcements, while events such as congressional hearings, agency releases, or foreign policy briefings often push the timing later. Traders weigh the absence of scheduled summits or high-profile votes against the potential for last-minute statements from the administration.