Japan's Nikkei 225 surged nearly 6% to a new all-time high, driven by a powerful post-holiday rally in the technology sector.
The global artificial intelligence boom was the key catalyst, with semiconductor-related stocks like Tokyo Electron and Advantest posting significant gains.
While Japan's market soared, other global indices showed mixed results, reflecting varied regional economic conditions and investor sentiment.

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Tech Rally Propels Japanese Stocks
Japan’s Nikkei 225 surged to a new record, with strong investor appetite for technology shares propelling the benchmark to unprecedented levels. The index soared almost 6% on Thursday to close at 63,086.00, adding over 3,300 points in a single session as trading resumed asourceser the nation's "Golden Week" holidays.
This rally underscores a broader trend that has seen the Nikkei gain nearly 20% in the last three months alone. Over the past year, the index has climbed more than 70%, signaling a remarkable resurgence in Japanese equities and attracting significant global investment.
AI Boom Fuels Semiconductor Gains
The primary driver behind the historic session was a boom in shares tied to the artificial intelligence and semiconductor industries. Companies central to the global chip supply chain posted significant gains, reflecting intense investor optimism about the future of AI technology.
Among the top performers, computer chip equipment manufacturer Tokyo Electron saw its shares jump by 9%. Similarly, testing equipment maker Advantest Corp. added 6.8%, while Shin-Etsu Chemical, a key materials supplier, advanced by an impressive 8.5%.
These gains are part of a worldwide trend where technology-centric stocks are leading market growth. The performance highlights Japan's crucial role in providing the advanced equipment and materials necessary for the expanding AI sector.
Mixed Picture in Global Markets
While Tokyo celebrated a landmark achievement, the picture across other major global markets was more varied. In early European trading, sentiment was cautiously optimistic. Germany’s DAX edged 0.2% higher to 24,988.08, and the CAC 40 in Paris recorded a 0.3% increase to 8,325.55.
Conversely, London’s sourcesSE 100 experienced a slight decline, slipping 0.3% to 10,411.19. The mixed European performance reflects a more hesitant stance as investors weigh regional economic data and corporate earnings.
Looking ahead to the U.S. session, futures contracts indicated a positive start. Futures for the S&P 500 were up 0.1%, while those for the Dow Jones Industrial Average pointed to a stronger 0.3% opening climb. Investors remain focused on broader economic indicators and geopolitical factors, including developments in the Middle East that could impact crude oil supplies from the Persian Gulf.


