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Stocks, dollar slide after some early wins for Democrats in US midterm election - Finance news and analysis from Global Banking & Finance Review
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Stocks, dollar slide after some early wins for Democrats in US midterm election

Published by Global Banking & Finance Review

Posted on November 4, 2026

3 min read

· Last updated: November 4, 2026

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Stocks and Dollar Slide After Early Democratic Wins in US Midterm Election

Market Reactions to US Midterm Election Results

By Ankur Banerjee

US Markets Respond to Early Democratic Senate Wins

SINGAPORE, Nov 4 (Reuters) - US stock futures slumped, Treasuries rallied and the dollar softened on Wednesday as Democrats notched early Senate wins, fuelling bets they could wrest control of the chamber from President Donald Trump's Republicans, though the final outcome remained uncertain.

Key Senate Races and Political Shifts

In North Carolina, former Governor Roy Cooper easily defeated Trump-backed Republican Michael Whatley to flip a Republican-held Senate seat, according to media projections, handing Democrats one of the four net gains they need to secure a majority.

Democrat Jon Ossoff won re-election in Georgia. Democrats are favoured to capture the ​House, while the fight for the Senate remains a closely contested state-by-state battle, keeping investors on edge as they gauge the implications for Washington's balance of power.

Market Sentiment and Predictions

"Markets appear to be pricing in the possibility of a stronger-than-expected Democratic showing, which could reduce expectations for further fiscal stimulus," said Charu Chanana, chief investment strategist at Saxo in Singapore.

Prediction markets signalled growing expectations of a Democratic sweep of the US Congress, with more than $1.48 billion wagered on the midterm elections in a fresh test for the novel markets.

Impact on Stocks, Treasuries, and the Dollar

Stock and Treasury Movements

Futures for the S&P 500 slid 0.8% while Nasdaq futures fell 1.8%. The yield on the benchmark US 10-year Treasury note fell 6 basis points to 4.906%.

Broader Market Implications

Tuesday's outcome could hold broad implications for market-sensitive areas including the AI dead-centre buildout, the US fiscal outlook, defence spending and regulation in areas such as healthcare, banking and cryptocurrencies.

AI and Big Tech Under Scrutiny

Indeed, Chanana said the sharper decline in Nasdaq futures reflects concerns that a shift in political control could bring greater regulatory scrutiny of AI and Big Tech, at a time when investors are already questioning elevated valuations and rising AI spending.

"However, lower Treasury yields could eventually provide some relief, so the initial selloff may not necessarily be sustained," she said.

Currency Market Reactions

In currencies, the dollar slid broadly against major currencies. The euro rose 0.4% to $1.1239, while sterling firmed 0.37% to $1.3464. That left the dollar index 0.32% lower at 101.39. [FRX/]

Global Markets and Sector Highlights

Asian Stock Performance

In Asia, stocks reversed earlier gains to trade lower as investors brushed off strong earnings from chipmaker AMD that appeared to ease some concerns over the durability of the AI trade.

The forecast and market-beating third-quarter results offered a strong counterpoint to mounting fears that the AI boom is losing steam after rival Intel issued a weak outlook last week.

MSCI's broadest index of Asia-Pacific shares outside Japan fell 0.5%. South Korea's KOSPI slid 1.6% while Japan's Nikkei fell 3% after returning from a holiday.

Oil Market Volatility

In the oil market, prices were choppy on Wednesday after sliding to a four-week low in the previous session as investors weighed talks to end the wars in Ukraine and Iran against worries that recent attacks in both conflicts could further disrupt supplies.

The effective blockade of the critical Strait of Hormuz that links the Gulf to world markets, previously a conduit for 20% of global oil supplies, has redrawn energy flows, stoked inflationary worries and upended the global rates outlook.

(Reporting by Ankur Banerjee in Singapore; Editing by Shri Navaratnam)

Key Takeaways

  • Democrats flipped a key Senate seat in North Carolina as Roy Cooper defeated Trump-backed Michael Whatley, and Jon Ossoff secured re‑election in Georgia, fueling bets they could gain control of the Senate. (apnews.com)
  • Markets reacted swiftly: S&P 500 futures dropped ~0.8%, Nasdaq futures fell nearly 1–1.8%, 10‑year Treasury yields declined around 6 basis points (to ~4.91%), and the dollar weakened against major peers. (finance.yahoo.com)
  • Investor concerns centered on the prospect of tighter regulation on AI and Big Tech amid a stronger‑than‑expected Democratic showing, potentially reducing further fiscal stimulus, though lower yields may offer some relief to markets. (marketscreener.com)

References

Frequently Asked Questions

What was the impact on Treasury yields?
The yield on the benchmark US 10-year Treasury note fell by 6 basis points, reflecting a rally in Treasuries as investors reacted to the election uncertainty.

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