Former President Donald Trump’s declining popularity is reportedly boosting Democratic prospects in the 2026 South Carolina Senate race. Despite Trump having carried the state by nearly 18 points in the 2024 election, recent polling suggests a competitive race between Republican incumbent Darline Graham and Democratic challenger Annie Andrews. Observers note that Graham’s appointment to the Senate following her brother Lindsey Graham’s death, coupled with Trump’s support, might not be enough to secure a decisive victory. Pricing reflects this uncertainty, indicating a narrower margin of victory for the Republican candidate than previously expected.
Key Takeaways
- Pricing suggests a decreased likelihood of a decisive Republican victory in the South Carolina Senate race, with odds falling from 39% to 21% for a 5%-10% Republican margin.
- Activity indicates a tighter race, consistent with recent polling showing Graham’s lead narrowing, reflecting potential shifts in voter sentiment.
- The Democratic candidate’s chances appear to be bolstered by Trump’s waning influence, with the probability of a Democratic win currently at 30%.
What to Watch
The final days leading up to the election will be crucial. Key indicators to monitor include any significant changes in polling, particularly if Graham’s lead widens or narrows further. Watch for turnout data and any last-minute campaign developments from both parties. Trump’s involvement in the campaign and any further shifts in his popularity could also influence the market’s perception of the race’s outcome.

