Asian chip stocks extended gains on September 9 as investors continued backing the artificial intelligence trade, helping technology shares outperform despite pressure from rising oil prices and Middle East tensions.

SEOUL: Asian chip stocks moved higher on Wednesday as investor enthusiasm for artificial intelligence remained strong, giving semiconductor companies fresh momentum even as geopolitical tensions and rising oil prices weighed on broader market sentiment.

South Korea was at the centre of the technology rally. The benchmark Kospi closed 1.4 per cent higher at 7,051.64, reclaiming the 7,000 level as semiconductor shares helped drive gains. SK Hynix jumped 3.51 per cent, while Samsung Electronics finished flat after trading higher earlier in the session.

The rally followed another positive session for semiconductor shares in the United States. The Philadelphia Semiconductor Index gained 1.3 per cent on Tuesday, providing an additional lift for Asian technology stocks.

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AI enthusiasm keeps semiconductor shares in focus

Across the region, technology was one of the strongest areas of the market. The MSCI Asia Pacific Index gained around 0.4 per cent during trading, with information technology making the biggest contribution to the advance.

Investors continue to focus on the enormous computing and memory requirements associated with increasingly powerful AI systems. That has kept attention firmly on semiconductor manufacturers and companies supplying the infrastructure required for AI data centres.

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Memory chip makers gain from AI investment

The latest momentum has been particularly important for memory-chip companies, which stand to benefit from demand for high-performance computing infrastructure. OpenAI also said on September 9 that it was working with Samsung on next-generation semiconductor chips, while Samsung and SK Hynix have previously agreed to supply memory chips for OpenAI’s Stargate data centre project.

Asian chip stocks were able to advance despite a more challenging backdrop elsewhere in financial markets.

Brent crude moved close to $100 a barrel amid escalating Middle East tensions and concerns about possible disruption to global energy supplies. Higher oil prices can increase inflationary pressure and complicate the outlook for interest rates, potentially creating headwinds for equities.

For now, however, enthusiasm surrounding AI infrastructure appears strong enough to keep semiconductor companies firmly in investors’ sights.

The performance of Asian chip stocks suggests markets are continuing to view semiconductor makers as some of the most direct beneficiaries of expanding global investment in artificial intelligence.

Impact to expect

Continued AI investment could support Asian semiconductor manufacturers and their suppliers, particularly memory-chip companies, although higher energy prices, geopolitical risks and changing interest-rate expectations could increase market volatility.