Asian equity markets were largely range-bound on Friday, with South Korea’s KOSPI registering the steepest loss in the region as a technology-led rally cooled and investors positioned for remarks from Federal Reserve Chair Kevin Warsh at the Jackson Hole Symposium.
In the United States overnight, a sharp rise in NVIDIA Corporation (NVDA) shares after an unexpectedly strong quarterly report helped lift the Nasdaq, but the broader Wall Street session finished largely flat as market participants opted for caution ahead of Warsh’s speech. Futures markets in Asia showed little movement, reflecting uncertainty about the next directional signals for U.S. interest rates, particularly after recent Treasury action in the bond market.
KOSPI and chip sector dynamics
The KOSPI emerged as the region’s weakest market on the day, driven by declines in major semiconductor-related names. SK Hynix and Samsung Electronics both fell, in the range of about 1.5% to 2.5%. Those two firms had enjoyed notable gains earlier related to optimism around artificial intelligence-driven memory demand following NVDA’s earnings, yet the wider index was still tracking a modest weekly decline.
Investors remained cautious about elevated valuations in AI-exposed chipmakers. Announcements of shareholder return programs from SK Hynix and Samsung provided only limited relief for their share prices. The technology sector also continued to react to any signals on U.S. interest-rate policy, a sensitivity heightened by recent turbulence in the bond market that has pressured the group.
Japan and broader regional performance
Japan’s equity market outperformed peers on Friday. The Nikkei 225 and the TOPIX climbed by roughly 0.7% to 0.9%. The gains followed Tokyo’s consumer price index for August, which came in largely as expected and showed a slight firming from the previous month. Core inflation remained near the Bank of Japan’s 2% annual target, a reading that reinforced market speculation the BOJ may move to raise rates sooner, especially in light of a sharper rise in producer-side inflation in recent months.
Elsewhere in Asia, moves were muted. China’s Shanghai-Shenzhen CSI 300 edged down by about 0.1%, while the Shanghai Composite ticked up approximately 0.1%. Hong Kong’s Hang Seng added around 0.3%. Mainland Chinese markets were positioned for an advance of more than 1% for the week, helped by some positive corporate earnings announcements. Australia’s S&P/ASX 200 rose about 0.4%, Singapore’s Straits Times Index was essentially flat, and futures for India’s Nifty 50 were modestly higher, up roughly 0.2%.
With investors awaiting Warsh’s comments, market participants were balancing recent evidence of technology earnings strength against persistent questions about the path of U.S. monetary policy. The interplay between corporate fundamentals in AI-related sectors and macro-driven sensitivity to interest-rate signals remained the defining theme across Asian markets.