Democratic sweep adds new twist to markets' Iran, AI and debt worries
SPY•A sweeping Democratic win in U.S. midterm elections added uncertainty for markets already weighing the Iran war, AI growth and rising government debt. Oil remained above $100 a barrel, while the U.S. debt pile had recently topped $40 trillion.
1. Iran and inflation risks
Investors focused on whether President Donald Trump might escalate the Iran war after the midterms. Analysts warned that higher energy prices could hurt stocks and bonds at the same time; oil prices remained above $100 a barrel after rising 70% this year.
2. AI oversight and debt
Investors expect a Democratic-controlled Congress to apply more scrutiny to the AI sector, though strategists said the government would seek to support its growth while addressing affordability concerns. The U.S. debt pile recently topped $40 trillion, and borrowing costs have risen to multidecade highs.
3. Spending deadline ahead
Congress postponed debate on fiscal 2027 spending until after the midterms, with a December 11 deadline to reach a funding agreement. Treasury yields fell on Wednesday as analysts expressed relief that promised $5,000 checks to U.S. adults would not materialize.




