Zohran Mamdani leads trader sentiment for TIME Person of the Year 2026 with roughly 30% implied probability on major prediction markets, driven by his high-profile tenure as New York mayor and vocal stance on immigration enforcement that gained national attention this fall. Mark Carney sits second near 18% after surging on his role as Canadian prime minister navigating trade tensions with the U.S., while Pope Leo XIV holds about 16% on global Catholic leadership and humanitarian focus. Donald Trump trails at 8% despite prior wins, reflecting divided trader views on news-cycle dominance versus fresh narratives. The December announcement remains the key catalyst, with late-breaking political or cultural stories able to shift momentum quickly in this inherently unpredictable category.