Gotrade News - Japanese chip and tech shares surged sharply on Thursday after Advanced Micro Devices (AMD) earnings reignited optimism about global AI chip demand. The Nikkei 225 climbed nearly 6% to an all-time high as Tokyo reopened after the Golden Week holiday.
The rally signaled that Asian markets were catching up after global peers had advanced during the closure. Investors repositioned portfolios into Japanese AI exposure on the first full trading session back.
Key Takeaways
- Nikkei 225 jumped nearly 6% to a record high, fueled by post-holiday repositioning and AMD earnings momentum.
- SoftBank Group surged 16% to its daily upper limit on its Arm Holdings stake and broader AI portfolio.
- Tokyo Electron, Advantest, Lasertec, and Renesas all rallied as AMD's +18.61% US move read across the supply chain.
AMD's Q1 print topped consensus, with the company flagging that AI data centers now represent its biggest revenue stream. The release drove an 18.61% surge in the US session, and the read-through extended into the next day's Asian trade.
The macro backdrop also supported risk appetite, with US-Iran tensions easing after operations in the Strait of Hormuz were paused. Brent crude softened, giving long-duration tech multiples room to expand again.
SoftBank and the Arm Read-Through
SoftBank Group surged 16% and hit its daily upper limit, leading gains in Tokyo. The company's exposure to Nvidia (NVDA) through its historical position and to Arm Holdings (ARM) through its majority stake came back into focus.
Arm, taken public by SoftBank in 2023, is increasingly viewed as a critical piece of the AI puzzle. Its energy-efficient architectures power data center accelerators and edge computing devices alike.
SoftBank founder Masayoshi Son's aggressive AI bets through the Vision Fund had drawn skepticism for years. Today's move gives the strategy a measurable validation in the market tape.
Japanese Chip Names Track the Tape
Tokyo Electron rose between 4% and 13% across the session, while Advantest gained 7.96% on the day. Lasertec added 5.71% and Renesas Electronics led the broader semiconductor sector higher.
The advance was broad rather than name-specific, signaling investors are reading AMD's print as evidence that AI chip demand is still in its early acceleration phase. The PHLX Semiconductor Index also closed at a record on the prior US session.
What To Watch
Watch whether the Asian rally holds after the post-holiday catch-up dynamic fades. Japanese markets have a history of explosive moves followed by consolidation phases.
Also watch upcoming earnings prints from US chip names like NVDA and AVGO. A second confirming print would help convert this into a multi-month sector trend rather than a single-quarter response.
