The Democratic National Committee’s July 2026 decision to schedule South Carolina’s primary first on January 22, 2028, has elevated the state’s large Black voter bloc as a decisive early test, keeping the market tight among a wide field. Trader pricing reflects this uncertainty more than one year out, with Kamala Harris at 27.5% as the consensus leader due to her established support among Black Democrats, followed closely by Jon Ossoff and Gavin Newsom. Multiple candidates including Cory Booker, Raphael Warnock, Wes Moore, and Andy Beshear have made recent visits to build local networks and test messaging with pragmatic Southern voters. Separation could emerge from stronger polling among key demographics, formal announcements, or early endorsements that clarify paths to a majority in the state’s diverse primary electorate.