Trump has issued dozens of endorsements for Republican candidates in the 2026 midterms across Senate, House, and gubernatorial races, achieving a 96% primary win rate for his picks while maintaining a roughly 36% approval rating. Recent activity includes late-October endorsements for groups of candidates in Texas, Illinois, New York, and New Jersey, plus a reversal to back Lauren Boebert in Colorado just days before Election Day on November 3. Traders assess remaining unendorsed races in states such as Colorado and Illinois, alongside signals about potential 2028 preferences, as key factors shaping implied probabilities in specific candidate markets.