No major Democrat has formally declared a 2028 presidential bid as of mid-October 2026, leaving the field open and supporting the 50% probability on Other for the first announcement. Pete Buttigieg’s extensive national travel, speaking engagements, and participation in post-midterm party strategy sessions have elevated his positioning among listed contenders. Rahm Emanuel’s role in upcoming gatherings of potential candidates similarly sustains attention. Gavin Newsom’s statement deferring to Kamala Harris if she runs, combined with Harris’s recent comments leaving the door open, shapes expectations around timing. Andy Beshear’s October remarks revisiting past pledges and lower signals from figures such as Josh Shapiro or Ro Khanna further inform the current trader consensus reflected in these probabilities.