Asian Tech Stocks Surge as Anthropic IPO Filing Revives AI Trade

Asian markets rallied on Tuesday, with technology and semiconductor stocks leading the charge after artificial intelligence startup Anthropic filed for an initial public offering in the U.S., renewing investor appetite for the AI sector.

The gains in Asia followed a positive session on Wall Street, where the S&P 500 gained 0.7% and the tech-focused Nasdaq Composite rose 0.8% on Monday, buoyed by renewed demand for AI-related shares.

Tech Stocks Lead Asian Rally

South Korea’s tech-heavy KOSPI was a standout performer, surging more than 4% in early trading. The rally in Seoul was further supported by stronger-than-expected third-quarter GDP data, which showed the economy grew 1.0% quarter-on-quarter, accelerating from 0.6% in the prior quarter and beating economists' expectations.

Key regional technology movers included:

• South Korean chipmakers Samsung Electronics and SK Hynix climbed 5% and 7%, respectively.
• Japan’s Nikkei 225 gained 2%, with shares of tech investor SoftBank jumping more than 6% and semiconductor equipment firm Advantest surging nearly 10%.

In contrast, Chinese and Hong Kong markets lagged the broader regional trend. China's blue-chip CSI 300 traded largely flat, while Hong Kong's Hang Seng index edged down 0.3%, according to Investing.com data.

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Anthropic IPO Renews AI Enthusiasm

The market's renewed optimism was sparked by the IPO filing from Anthropic, developer of the Claude chatbot. The filing on Monday revealed rapid revenue growth alongside steep losses, highlighting both the commercial potential of generative AI and the substantial costs required for its development.

The planned listing refocused investor attention on the AI theme, which had faced pressure in October amid concerns over high interest rates and the sustainability of the investment boom. The sentiment shift was reflected in the U.S. Philadelphia Semiconductor Index, which jumped 3% overnight—its biggest daily gain in more than a month.

Investors Brace for Earnings and Central Banks

Market participants are now turning their attention to a busy week of corporate earnings and central bank meetings. Results from U.S. technology giants including Alphabet, Microsoft, and Amazon are expected to provide crucial evidence on whether massive spending on AI infrastructure is translating into sufficient revenue and profits.

Investors are also preparing for monetary policy decisions from the U.S. Federal Reserve, European Central Bank, and Bank of Japan. While all three are widely expected to leave interest rates unchanged, their forward guidance will be scrutinized for clues on the future path of borrowing costs.