Churchill Capital XI is trading 5.6% lower at $10.72, with weaker broader-market sentiment the likeliest context, though no direct catalyst is confirmed. - Major U.S. indexes are lower, but available evidence does not confirm that market weakness directly caused the decline. - No clear company-specific announcement has been identified; the SEC’s effectiveness declaration for the Agility Robotics merger S-4 predates the move and does not establish its cause.