Asian stock markets softened on Tuesday, despite a surprise profit outlook from South Korea’s Samsung Electronics that would mark a dramatic increase in corporate earnings for the quarter.
Samsung, the world’s largest memory chipmaker, estimated April-June operating profit at 89.4 trillion won ($58.44 billion) and said the result would represent a roughly 19-fold jump compared with the year-ago period. The company also indicated this would be the third consecutive quarter of record operating profit.
Even with Samsung’s projection, market breadth in the region turned negative. South Korean shares dropped 4.1% on the day, while MSCI’s broad index of Asia-Pacific shares outside Japan fell 0.73%. Japan’s Nikkei retreated 1.08%.
Markets appear to be concentrating flows into technology names linked to artificial intelligence even as wider economic and geopolitical concerns weigh on broader indices. Toru Suehiro, chief economist at Daiwa Securities, said the strong rally in AI-related stocks is likely reflecting investor caution about the economic and inflation outlook. He noted that worries about the wider outlook - including heightened tensions involving Iran - have driven some investors toward the sector as a perceived safe harbor.
"While it would be healthier for share prices to move in line with the economy and the real economy, those conditions do not change that rapidly," Suehiro wrote in a note, adding that markets were therefore likely to remain range-bound.
In contrast to Asian trading, all three major U.S. stock indexes finished higher overnight, supported by optimism that artificial intelligence will underpin a robust second-quarter earnings season. The Dow Jones Industrial Average rose 0.29%, the S&P 500 advanced 0.72% and the Nasdaq Composite gained 1.12%.
Corporate activity in the semiconductor space continued to draw attention. South Korean chipmaker SK Hynix launched a U.S. share sale on Monday intended to raise 43 trillion won ($28.07 billion). The offering drew indications of interest for up to $7 billion from major investors.
Separately, Broadcom announced it had expanded its partnership with Apple to co-develop and supply custom chips through 2031, a move that highlights ongoing industry consolidation and strategic supplier relationships in custom silicon.
Currency and bond markets
The Japanese yen remained weak, trading close to four-decade lows as speculative pressure pushed the currency lower and there was no immediate sign of intervention from Japanese authorities. Traders were emboldened to press the yen downward, although the prospect of a surprise yen-buying operation by Tokyo helped limit larger losses.
In early Asia trade the yen struggled on the softer side of 162 per dollar, and it weakened against the British pound to nearly its lowest level since 2007 at 217.09.
Japan was also scheduled to hold an auction of 30-year government bonds on Tuesday. Akihiko Yokoo, senior analyst at MUFG Bank, warned that a weak outcome in that auction could lift government bond yields further and intensify selling pressure on the yen.
The dollar index, which measures the greenback against a basket of currencies including the yen and euro, edged up 0.03% to 100.89. The euro was down 0.01% at $1.1439.
Commodities and yields
Oil prices rose modestly, with traders balancing supply considerations and demand prospects after prices earlier reached levels not seen since before the Iran-related escalation. U.S. crude climbed 0.54% to $68.92 a barrel, while Brent was up 0.49% at $72.34 per barrel.
Macroeconomic and geopolitical developments also featured in statements from U.S. political leadership. President Donald Trump said the United States would either reach a deal with Iran or "finish the job," reiterating a threat of military action as Tehran maintained a defiant posture following the funeral of former Supreme Leader Ayatollah Ali Khamenei. Trump is scheduled to attend a NATO meeting in Turkey this week.
Market participants will receive additional insight into U.S. monetary policy dynamics when the Federal Open Market Committee releases minutes on Wednesday - the first such set under new Fed Chair Kevin Warsh.
Benchmark U.S. 10-year Treasury yields rose 0.42 basis point to 4.483%, up slightly from 4.479% late on Monday.
Precious and base metals showed mixed moves. Gold eased 0.49% to $4,143.59 an ounce, silver slipped almost 1% to $61.47 an ounce, and copper inched down 0.21% to $13,375.00 a ton.
What this means
Equity markets in Asia demonstrated sensitivity to macro and geopolitical risk even as corporate headlines delivered outsized profit forecasts and corporate deal activity. The divergence between positive company-specific news and weaker regional indices highlights investor caution and the influence of currency and bond market dynamics on equity flows.
Near-term drivers to watch include upcoming central bank communication, the outcome of Japan’s long-dated bond auction, and any shifts in geopolitical tensions that could affect oil and safe-haven demand.