Asia stocks rise after Trump postpones Iran decision; Japan spooked by hot CPI

Asian stocks saw mixed performance Friday, with tech-heavy markets like Hong Kong and South Korea gaining ground following a delay in Trump's decision on U.S. involvement in the Israel-Iran war. Japan's Nikkei lagged due to a surge in core CPI to a 2.5-year high and hawkish BOJ comments, fueling expectations of further rate hikes as early as July; meanwhile, China's indexes showed little reaction to the PBOC holding its loan prime rate steady amid expectations of future cuts to stimulate growth.

Analysis

Asian equity markets displayed a bifurcated performance on Friday. While a U.S. presidential decision postponement on involvement in the Israel-Iran conflict offered some near-term relief, underlying monetary policy divergences and inflation concerns heavily influenced specific market movements. Notably, Japanese markets, with the Nikkei 225 and TOPIX declining by 0.1% and 0.3% respectively, underperformed due to May's core Consumer Price Index surging to a near 2.5-year high and hawkish Bank of Japan commentary, including minutes from its early-May meeting where several board members supported further rate hikes. This has intensified expectations of a BOJ rate increase as early as July, consequently strengthening the yen and pressuring export-oriented stocks. In contrast, technology-heavy Asian bourses saw robust gains, with Hong Kong's Hang Seng index climbing 0.8% and South Korea's KOSPI advancing 1.1% to its highest level since early 2022, reflecting improved risk appetite in the tech sector. Meanwhile, U.S. market sentiment remained subdued, evidenced by S&P 500 Futures falling 0.3% in Asian trading, as investors digested hawkish remarks from Federal Reserve Chair Jerome Powell who remained non-committal on future rate cuts and revised down the 2026 rate cut outlook. Chinese mainland indexes, the CSI 300 and Shanghai Composite, registered modest gains of 0.3% and 0.1% respectively, showing limited reaction to the People's Bank of China maintaining its benchmark loan prime rate, though expectations for future easing persist to bolster sluggish economic growth. Other regional markets like Australia's ASX 200 (down 0.5%) were less upbeat, and several Asian markets were still absorbing weekly losses stemming from the ongoing Israel-Iran conflict, which, despite the U.S. decision delay, continues to cast a shadow over broader risk appetite.

Key Decisions for Investors

• Investors should closely monitor Japanese inflation trends and Bank of Japan policy signals, as anticipated rate hikes could further strengthen the yen, potentially impacting export-reliant sectors and overall Japanese equity valuations.
• The outperformance of Asian technology stocks, evidenced by gains in markets like Hong Kong (+0.8%) and South Korea (+1.1%), warrants attention, though sustained momentum will depend on broader global risk sentiment and the resolution of geopolitical uncertainties.
• Maintain a cautious stance towards broader market movements, factoring in the upcoming U.S. decision regarding the Israel-Iran conflict within two weeks and the persistent hawkishness from the Federal Reserve, which could cap significant upside in the near term.
• In China, while the People's Bank of China is expected to implement further easing measures to support its economy, the muted market reaction (CSI 300 +0.3%) to the current policy stance suggests a selective and cautious approach is prudent for Chinese equities.