Asian technology shares moved higher on Wednesday after CoreWeave reported quarterly results that exceeded expectations, reinforcing the view that demand for AI computing capacity is still strong. The earnings beat provided a positive signal to hardware and semiconductor suppliers in South Korea, Japan and Taiwan, even as Chinese and Hong Kong technology stocks lagged amid renewed concerns about U.S. inflation and potential Federal Reserve tightening.
CoreWeave's results and guidance
CoreWeave said third-quarter revenue was $3.66 billion, a 168% increase from a year earlier and above analyst estimates of about $3.55 billion. The company also raised its 2026 revenue projection to a range of $13 billion to $13.3 billion, up from a prior forecast of $12 billion to $13 billion. The report followed a period in which CoreWeave's shares had fallen by more than 40% over the prior month amid investor concerns about the firm's debt-funded expansion. In overnight trading, the stock jumped nearly 13% after the results and outlook update.
Market reaction across Asia
The broader market reaction was concentrated in chip and component suppliers. South Korea's KOSPI advanced 1.8%, with SK Hynix rising 3.6% and Samsung Electronics gaining 2.4%. Japan's Nikkei 225 climbed 1.2% while the TOPIX added 0.8%. Among Japanese parts suppliers, Kioxia jumped 3%, TDK gained 3.4% and Murata Manufacturing rose 2.7%. In Taiwan, Taiwan Semiconductor Manufacturing Company added 2.6% and Largan Precision advanced 3%.
Futures linked to major U.S. technology and equity benchmarks also moved higher in Asian trading, with Nasdaq 100 futures up 1.23% and S&P 500 futures gaining 0.56%, extending the positive read-through from CoreWeave's results into broader risk assets.
Uneven gains and regional pressure
The rally was not universal. Mainland Chinese markets showed weakness, with the CSI 300 slipping 0.2% and the Shanghai Composite down 0.2%. Hong Kong's Hang Seng lost 0.9%, and several large technology-related names in the territory fell: NetEase declined 2.7%, Meituan dropped 2% and MiniMax slipped 2.6%. The downturn in these markets followed the release of stronger-than-expected U.S. inflation data, which pushed Treasury yields higher and lifted expectations of further Fed tightening.
Higher interest rates carry direct implications for financing costs on capital-intensive projects, including AI infrastructure expansions that rely on external funding. The data-driven tightening in policy expectations therefore weighed on growth-oriented technology valuations in China and Hong Kong even as semiconductors and suppliers in other Asian markets benefitted from renewed demand signals.
Intraday market snapshot
Intraday instrument readings and index moves reflected the bifurcated market reaction: JP225 +1.32%, HK50 -0.88%, ESZ26 +0.61%, NQZ26 +1.37%, KS11 +2.48%, SSEC -0.24%, TOPX +0.79%. Several individual tickers and local codes seen in trading screens included 000660 +5.94%, 005930 +2.82%, 6762 +4.03%, 2330 +3.72%, 3008 +3.75%, CSI300 -0.29%, 6981 +3.07%, 3690 -3.51%, 9999 -2.89%, 285A +6.63% and CRWV -0.51%.
What this means for markets and sectors
The earnings beat from CoreWeave acted as a focal point for investor reassessment of demand for AI compute capacity, supporting the sector of semiconductor manufacturers, memory suppliers and component makers that provide the infrastructure layer. Simultaneously, macroeconomic signals from U.S. inflation readings kept pressure on markets and sectors sensitive to interest-rate moves, notably growth-oriented technology stocks in China and Hong Kong.
Note: All figures and percentages are drawn from reported company results and intraday market data cited in this report.