As of late October 2026, no major-party contender has formally declared a 2028 presidential bid, though early positioning is underway ahead of the November midterms. Vice President JD Vance leads Republican primary polling and market odds as the sitting vice president, while former Vice President Kamala Harris tops Democratic surveys, followed by figures such as Gavin Newsom, Alexandria Ocasio-Cortez, and Pete Buttigieg. Several potential candidates, including Ron DeSantis, Ted Cruz, Josh Shapiro, and Andy Beshear, have signaled they are weighing runs through public statements and early-state travel. Historical patterns indicate announcements typically accelerate after midterm results clarify party dynamics, with the first half of 2027 often seeing initial filings and formal launches that could shift trader consensus on timing and frontrunners.
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