Asian Equities Reel as Tech Rout Deepens, South Korea’s Kospi Takes the Hardest Hit

Gerik

Summary:

Asian stock markets fell sharply after a deepening technology sell-off on Wall Street, with South Korea’s Kospi plunging nearly 5% as global investors reassessed risk following weak signals from major U.S. tech firms....

South Korea Leads Regional Declines

Asian markets extended losses for another session, driven by spillover from an intensifying technology rout in the United States. South Korea’s Kospi fell as much as 5% during Friday’s trading before paring losses to around 3.85%, marking one of its steepest daily declines in recent months. The smaller Kosdaq index dropped even more sharply, losing over 5%, highlighting the vulnerability of growth-oriented and technology-heavy stocks.

This sharp move reflects a causal relationship with global tech sentiment rather than domestic fundamentals. South Korea’s equity market has a high concentration of semiconductor and technology exporters, making it particularly sensitive to shifts in U.S. tech valuations and capital expenditure expectations.

Wall Street Tech Signals Trigger Risk-Off Mood

The sell-off in Asia followed a bruising session on Wall Street, where technology stocks led declines. Shares of Alphabet came under pressure after the company flagged a sharp rise in artificial intelligence-related capital expenditure, with spending projected at $185 billion for 2026. While investment in AI is structurally positive for long-term growth, markets interpreted the scale of spending as a near-term drag on cash flow and profitability.

At the same time, Qualcomm slid more than 8% after issuing a weaker-than-expected forecast, citing a global memory shortage. Together, these developments reinforced concerns that the technology sector may be entering a phase of margin pressure and earnings volatility rather than continued smooth expansion.

Regional Markets Follow Lower

Japan’s Nikkei 225 opened down more than 1% and was on track for a third consecutive day of losses, while the broader Topix index also declined. Australia’s S&P/ASX 200 fell around 1.6%, reflecting weakness across mining, technology, and financial stocks. Hong Kong’s Hang Seng Index futures pointed to a lower open, signaling that selling pressure was likely to persist across Greater China markets.

In contrast, mainland China’s Shanghai Composite was relatively stable, edging only slightly lower. This divergence suggests the current bout of volatility is more strongly correlated with global technology sentiment than with domestic Chinese macroeconomic factors.

U.S. Market Weakness Sets The Tone

Overnight in the U.S., the tech-heavy Nasdaq Composite posted the largest decline among major indexes, falling 1.59%. The S&P 500 dropped 1.23%, pushing it into negative territory for the year, while the Dow Jones Industrial Average lost 1.20%. The breadth of the decline underscored a broader risk-off shift rather than an isolated reaction to individual earnings.

The transmission from Wall Street to Asia is largely correlational but amplified by structural linkages. Asian markets, particularly those with heavy exposure to technology supply chains, often react more sharply to changes in U.S. tech valuations due to their reliance on export demand and global capital flows.

Outlook Remains Fragile

The latest market moves suggest investors are reassessing the balance between long-term technological investment and short-term earnings risk. With global liquidity conditions still tight and valuations elevated in parts of the tech sector, Asian equities may remain vulnerable to further volatility if negative earnings revisions or cautious guidance continue to emerge from U.S. technology leaders.

For now, South Korea’s sharp sell-off serves as a barometer of regional sensitivity to global tech sentiment, reinforcing how quickly confidence can shift when growth expectations are questioned.

Source: CNBC

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