Japanese stock indices rose on the 27th as tensions between the US and Iran eased. The Nikkei 225 index closed 320.04 points (0.50%) higher at 64,931.19, while the Topix index gained 54.76 points (1.37%) to 4,066.07. The rally followed US President Donald Trump's directive on the 24th (local time) not to conduct additional airstrikes on Iran, with Iran confirming on the 27th that it was exchanging messages with the US. The easing Middle East tensions triggered a sectoral rotation in Japanese stocks, with buying shifting from AI and semiconductor shares to cyclical sectors including automakers and airlines.
US-Iran Tension Easing Lifts Cyclical Sectors
The Nikkei 225 index briefly turned negative during the session, falling to 64,123.40, before rallying in the afternoon session. Expectations of reduced Middle East tensions drove buying into cyclical sectors sensitive to economic fluctuations, with automakers and airline stocks posting notable gains. Toyota Motor and Japan Airlines both rose over 4%.
AI and Semiconductor Stocks Decline on Sector Weakness
Selling pressure in major AI and semiconductor-related stocks limited the Nikkei's gains. SoftBank Group (SBG) fell over 3% by market close, while Ibiden and Advantest declined 4% and over 1% respectively. Kioxia dropped nearly 5%, with the IPO of Chinese semiconductor firm CXMT trading significantly above its offering price cited as a negative factor. Koji Takeuchi, chief researcher at Itochu Economic Research Institute, stated that while the market outlook is not bad due to easing Middle East tensions and falling oil prices, global adjustments in AI and semiconductor sectors will continue for some time. Toshiyuki Oyama, market analyst at Matsui Securities, noted that investor sentiment toward AI and semiconductors is experiencing significant volatility, with recent focus shifting to capital increase risks and debt growth rather than capital investment levels.
Japanese Government Bond Yields Fall Across Maturities
Japanese government bond yields declined uniformly. As of 3:30 PM, the 10-year JGB yield traded at 2.7793%, down 3.70 basis points from the previous session. The 30-year yield fell 1.50 basis points to 3.9673%, while the 2-year yield declined 1.86 basis points to 1.5009%.
FAQ
What caused Japanese stocks to rise on the 27th?
Japanese stocks rose after US President Donald Trump ordered no additional airstrikes on Iran on the 24th (local time), and Iran confirmed on the 27th that it was exchanging messages with the US, easing Middle East tensions.
Which sectors performed best in the Japanese stock market on the 27th?
Cyclical sectors including automakers and airlines performed best, with Toyota Motor and Japan Airlines both rising over 4% as buying shifted from AI and semiconductor stocks to sectors sensitive to economic fluctuations.
Why did Kioxia's stock fall nearly 5% on the 27th?
Kioxia fell nearly 5% after Chinese semiconductor firm CXMT's IPO traded significantly above its offering price, which the market viewed as a negative factor for Kioxia.
