Stock market today: Dow, S&P 500, Nasdaq futures whipsaw after Democrats take control of House, Senate

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1. 1h ago

   US Futures Whipsaw as Democrats Sweep Congress in Midterms

   US stock futures whipsawed and indices traded mixed as investors digested a Democratic sweep of the House and Senate in the midterm elections. While initial market reactions included a surge of up to 1,500 points for the Dow, other segments of the market faced headwinds. Wall Street confronted threats to the artificial intelligence boom, causing certain AI infrastructure stocks and Tesla shares to decline. Concurrently, S&P 500 futures found slight support from Advanced Micro Devices following strong earnings reports, while broader markets also tracked rising oil prices, bond yields, and an escalating US-Iran conflict.

   Why it matters

   The unexpected shift in congressional control caught markets off guard after investors had largely priced in a divided government. The resulting Democratic sweep triggered sharp sector-specific reactions, boosting traditional equities while threatening high-flying technology and AI infrastructure plays. Meanwhile, external macroeconomic pressures including returning inflation jitters, rising bond yields, and geopolitical escalation added volatility to the post-election trading sessions.

   What is confirmed

   • US stock futures and major indices traded mixed as Democrats took control of the House and Senate.
   • Dow futures initially jumped significantly, with reports indicating surges ranging from 800 to 1,500 points following the midterm results.
   • S&P 500 futures gained slightly amid strong earnings reports from Advanced Micro Devices.
   • Tesla and AI infrastructure stocks fell as Wall Street assessed the legislative impact of the election.
   • Rising oil prices and bond yields added downward pressure to markets alongside inflation jitters and an escalating US-Iran war.

   Still unconfirmed

   • Stock market gains following these specific midterm results are tracking as the weakest historically.
   • Prediction markets won big on the outcome of the congressional elections.

   What to watch next

   • Official certification of midterm election results across key congressional races
   • Further corporate reactions and earnings adjustments from AI infrastructure companies and Tesla
   • Developments in the US-Iran conflict and subsequent movements in global oil prices and bond yields
   Sources used for this update (14)

   1. www.aol.com — Stock market today: Dow, S&P 500, Nasdaq mixed as US-Iran war escalates, inflation jitters return
   2. CNBC — S&P 500 futures gain slightly on AMD's strong earnings as traders await election results: Live updates
   3. NBC News — Stock futures drop as Wall Street confronts the ‘blue tsunami’ threat to the AI boom
   4. Fox Business — US stock futures mixed as Democrats score key midterm election wins
   5. Yahoo Finance — Stock market today: Dow, S&P 500, Nasdaq futures whipsaw after Democrats take control of House, Senate
   6. CNN — Dow futures jump by 1,100 points as Democrats take control of Congress
   7. Bloomberg.com — Stock-Market Gains Are Weakest After Midterm Results Like These
   8. Business Insider — Business Winners and Losers From the 2026 Midterm Elections
   9. Bloomberg.com — Prediction Markets Won Big Last Night
   10. www.foxbusiness.com — US stock futures mixed amid key Democratic midterm election ...
   11. finance.yahoo.com — Stock market today: Dow surges 1,500 points in best day of ...
   12. coinpaper.com — Stock Market Today: Dow Futures Rise 1.4%, AMD Jumps
   confidence 90%