Investors reacted defensively to projections suggesting a Democratic majority, fearing renewed regulatory scrutiny and shifting fiscal priorities across technology, healthcare, and banking. The downturn hit regional benchmarks hard, sending South Korea's KOSPI down 4% behind losses in Samsung Electronics and SK Hynix, while Taiwan's index reached its lowest point since late July. Meanwhile, U.S. Treasury yields declined across the board, with the 10-year yield dropping nearly 5 basis points to 4.902%. Observers noted, however, that these sharp market swings could prove temporary while vote tallies remain ongoing.
Key points
Anticipated Democratic control of Congress has elevated market worries over legislative f…: Anticipated Democratic control of Congress has elevated market worries over legislative friction against artificial intelligence data center initiatives.
Rising political uncertainty accelerated a flight to safety that pulled the 10-year U.S.…: Rising political uncertainty accelerated a flight to safety that pulled the 10-year U.S. Treasury yield down to 4.902%.
The broad sell-off across equities coincided with a weakening U.S. dollar that supported…: The broad sell-off across equities coincided with a weakening U.S. dollar that supported gains in currencies like the South Korean won.
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Technology-heavy markets bore the brunt of the sell-off, with South Korea's KOSPI dropping 4% and Taiwan's benchmark index falling more than 3% to its lowest level since late July. The weakness also pulled MSCI's emerging markets index down 1.8%, taking it close to a seven-month low.
The US midterm election results could influence several major market themes, including the expansion of AI data centres, the country's fiscal outlook, defence expenditure and regulatory policies covering sectors such as healthcare, banking and cryptocurrencies.
South Korean chipmakers came under heavy selling pressure, with SK Hynix declining 6.1% and Samsung Electronics falling 4.1%. Taiwan's TSMC lost 2.2%.
Emerging Asian currencies, meanwhile, strengthened broadly as the US dollar weakened sharply. The South Korean won led the gains, rising 0.5%, while the Malaysian ringgit and Philippine peso each edged up around 0.1%.
US stock futures, bonds down
US bond yields fell on Tuesday as investors sought the safety of government debt amid a sharp decline in equity futures, following projections of substantial Democratic wins in the 2026 US midterm elections. The dollar weakened against major currencies…
The Democrats' sweep of both the House and Senate has weakened the dollar and granted the party legislative veto power over President Donald Trump. While bullion values enjoyed an immediate bounce from the political shift, the broader market remains pressured by persistent inflation, surging crude oil prices, and expected monetary tightening. Investors are evaluating whether the severe retreat from record highs offers an attractive entry point before impending rate decisions.
Market participants in India are enforcing strict pricing discipline and scrutinizing corporate governance as an unprecedented pipeline of new share sales tests market liquidity. Buyers are demanding clear earnings visibility and resilient business models rather than absorbing speculative deals backed by private equity exits. This shift has triggered sharp divergence on debut days, penalizing overpriced offerings while rewarding select high-conviction companies.