The fragmented Democratic presidential field for 2028 has kept the vice-presidential nomination market dispersed, with no contender above low double digits as traders weigh balancing factors for an eventual ticket. Michigan Gov. Gretchen Whitmer and Rep. Alexandria Ocasio-Cortez top the consensus on combinations of swing-state executive experience and progressive visibility, while senators such as Elissa Slotkin and Jon Ossoff, along with governors Andy Beshear and Wes Moore, draw support tied to battleground records and demographic appeal. The approaching 2026 midterms and early positioning by presidential prospects like Kamala Harris and Gavin Newsom represent the main near-term catalysts that could begin consolidating trader views ahead of primary dynamics.