AI IPO buzz fuels Wall Street surge as Taiwan stocks soar 900 points

US artificial intelligence startup giant Anthropic is reportedly actively advancing plans for an initial public offering, sending shockwaves through international financial markets. The news not only energized US technology stocks but also directly drove a sharp surge in the US Philadelphia Semiconductor Index. Boosted by this favorable international atmosphere, Taiwan stocks showed a strong ambition to follow the upward trend today. The benchmark index opened significantly higher with a gap-up, and continuous buying poured in throughout the session, pushing the index steadily higher to hit a swing high of 47,060.46 points at one point. The intraday gains expanded to as much as 964.23 points, as market investor sentiment clearly boiled over.

Driven by heavyweight and high-priced stocks, the Taiwan stock market experienced some profit-taking pressure near the close, but the twin electronic heavyweights and major benchmark stocks remained steady and continued to rise, supporting the broader market in finishing strongly at the close. In total, the weighted index of the Taipei stock market surged 939.35 points at the close, ending at 47,035.58 points. This allowed the index to successfully reclaim major psychological milestones and decisively jump back above the quarterly moving average—representing a medium-term technical indicator—at around 46,398 points, alleviating previous technical weaknesses and demonstrating a strong bullish intent for a counterattack.

The core momentum behind today's massive rally in Taiwan stocks came primarily from the strong leadership of the semiconductor and artificial intelligence-related supply chains. Among them, foundry leader TSMC played a pivotal role in stabilizing the market, exhibiting robust stock price momentum and driving the broader semiconductor sector higher. Meanwhile, IC design giant MediaTek also performed impressively, acting as an attacker amid a rush of capital. Bolstered by the strong performance of heavyweight stocks, the high-priced stock camp in Taiwan was on a roll, with a total of 49 high-priced stocks, commonly known as "thousand-dollar stocks," gathering together on the board today, demonstrating the solid foundation and capital-attracting effect of Taiwan's stock market in the premier capital market.

Looking at the international macroeconomic and industrial landscape, as one of the frontrunners in the artificial intelligence sector, Anthropic's IPO moves not only influence global capital valuations of the AI industry but also directly reflect the market's continued optimism regarding the long-term business opportunities of generative AI. Because Taiwan's capital market is tightly integrated with the global semiconductor supply chain—with advanced manufacturing processes, high-performance computing chips, and related hardware contract manufacturing all deeply participating in the global AI revolution—whenever US tech giants or heavyweight startups make major capital maneuvers, the impact is immediately transmitted to the Taipei stock market, boosting the market entry confidence of domestic institutional and retail investors.

Reviewing the recent trend of Taiwan stocks, the market had previously gone through a period of volatile consolidation, with investors adopting a wait-and-see attitude toward international political and economic variables and inflation trends, causing the index to repeatedly test bottoms near the quarterly line. However, as the US semiconductor sector returned to an upward trajectory, coupled with the solid fundamentals maintained by domestic listed companies, today's heavy-volume long bullish candle not only recovered major psychological levels and the quarterly line in one fell swoop, but also reversed the short-term technical patterns. Looking ahead, whether Taiwan stocks can sustain this AI-fueled rebound momentum will still require continuous observation of US tech earnings reports, foreign capital movements in the futures and spot markets, and the latest changes in international geopolitics.