Asian shares climb as chipmakers gain, oil falls

Asian share markets experienced gains on Monday, propelled by the strong performance of technology stocks driven by sustained demand for artificial intelligence infrastructure. South Korea and Taiwan emerged as the regional leaders, with their semiconductor companies benefiting from expanding data center and memory chip requirements.

The MSCI Asia-Pacific index outside Japan also rose by 0.9%. Chinese blue-chip shares saw a modest increase of 0.2%, while Japan's cash market was closed for the Silver Week holiday, resulting in a 0.2% gain for the Nikkei futures. Trading activity across parts of the region was lighter than usual due to the Japanese markets' closure.

The favorable sentiment in Asian technology shares was fueled by the increasing capital expenditure needed to support generative AI and cloud computing. Companies such as Samsung Electronics and Taiwan Semiconductor Manufacturing Co. experienced significant gains in their respective markets, bolstering the overall tech-heavy atmosphere.

In contrast, the oil market witnessed a contrasting trend as crude prices declined amid reports of stronger-than-expected energy flows from the Middle East. Brent crude dropped by approximately 1.7% to just above $102 a barrel, while US West Texas Intermediate fell by nearly 2% to near $98.50. The decline stemmed from indications that more crude and energy cargoes were flowing through the Gulf, despite ongoing regional tensions.

Saudi Arabian crude exports rebounded to over 4 million barrels per day in September, following a decline in August. Moreover, Saudi shipments through the Strait of Hormuz and the Red Sea hub of Yanbu had increased due to reduced disruptions from the ongoing conflict.

Energy markets were closely monitoring the potential for diplomatic engagement this week, which helped alleviate some of the geopolitical risk premium built into crude prices. However, tensions remained high following additional attacks on Saudi targets, causing traders to remain cautious about assuming that supply risks had diminished.

Moreover, bond markets continued to exert an influence on risk appetite, with the US two-year Treasury yield at 4.76%, up from previous weeks. The Federal Reserve's cautious stance on rate increases in October, coupled with the weakening US dollar supported by higher borrowing costs, added to the complexities faced by equities amid the ongoing technology sector's allure.

Gold prices, too, remained relatively stable due to a balance between higher bond yields and safe-haven demand driven by Middle East tensions. Copper prices, meanwhile, continued to benefit from stronger demand from China and limited inventories, while Australia's S&P/ASX 200 remained relatively unchanged amidst the regional technology-driven rally.