Asian financial markets began the new quarter on a cautious note as renewed uncertainty over US-Iran diplomacy tempered investor sentiment, while rising US Treasury yields and a stronger dollar added pressure across global asset markets. Investors also remained focused on the outlook for US monetary policy, upcoming employment data and the possibility of Japanese intervention after the yen weakened to fresh multi-decade lows against the dollar.
Despite continued optimism surrounding technology stocks and corporate earnings, markets are increasingly balancing expectations of economic resilience against higher interest rates and persistent geopolitical uncertainty.
US Iran tensions dampen market sentiment
Investor confidence weakened after diplomatic efforts between Washington and Tehran encountered fresh obstacles, raising doubts over prospects for a comprehensive agreement to stabilise the Strait of Hormuz.
The uncertainty has kept geopolitical risks elevated, although easing oil prices have prevented a broader deterioration in market sentiment by reducing immediate concerns over energy supply disruptions.
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Rising Treasury yields pressure global markets
US government bond yields climbed as investors reassessed expectations for further Federal Reserve interest rate increases ahead of key US labour market data.
Higher bond yields have reduced the appeal of equities and increased borrowing costs globally, prompting investors to adopt a more cautious approach despite continued strength in corporate earnings expectations.
Dollar strength pushes yen to multi-decade lows
The US dollar extended its gains against the Japanese yen, reflecting widening interest rate differentials and continued demand for dollar-denominated assets.
The yen’s weakness has renewed speculation that Japanese authorities could intervene in currency markets to slow its decline, although previous intervention efforts have had only limited and temporary effects.
Technology shares continue to support equity markets
Technology stocks remained the primary driver of equity market performance, with investors maintaining confidence in sectors linked to artificial intelligence and semiconductor production.
Strong expectations for corporate earnings, particularly among leading technology companies, have continued to offset concerns about higher interest rates and slowing global growth.
Markets await central bank signals and economic data
Attention has shifted to comments from Federal Reserve officials and upcoming US employment figures, both of which are expected to shape expectations for future monetary policy.
Investors are also monitoring European inflation data and European Central Bank signals to assess whether major central banks are approaching the end of their current tightening cycles.
Future Outlook
Global financial markets are likely to remain highly sensitive to a combination of geopolitical developments, economic data and central bank guidance. Progress in US-Iran diplomacy could further ease energy market concerns, while stronger-than-expected US economic data may reinforce expectations of additional Federal Reserve tightening.
At the same time, the upcoming corporate earnings season will be critical in determining whether strong profit growth—particularly in the technology sector—can continue to support equity valuations despite higher bond yields and tighter financial conditions. Currency markets will also remain focused on the yen, with any further depreciation likely to increase speculation over possible intervention by Japanese authorities.
With information from Reuters.

