半导体出现“氦气担忧”，中东导致供应链风险

Core Viewpoint - The semiconductor industry is facing supply chain risks due to geopolitical tensions affecting helium supply, which is essential for semiconductor manufacturing. The market's concern over helium procurement disruptions has led to significant stock price declines in related companies [2][4][6]. Group 1: Impact of Geopolitical Events - Following the attacks on Iran, the Nikkei semiconductor stock index dropped by 3% and then 5% in the subsequent days, reflecting investor anxiety about helium supply disruptions [4]. - Stocks related to helium, particularly Iwatani Corporation, saw a 13% decline, indicating a strong correlation between helium prices and stock performance [6]. Group 2: Supply Chain Concerns - Helium is primarily produced in the U.S. and Qatar, and the current geopolitical situation raises concerns about the stability of these supplies. The market is particularly worried about the potential inability to procure helium, which could severely impact the semiconductor industry in Japan within six months [6][7]. - The proportion of helium used for semiconductor applications in Japan is projected to rise to 38% by 2025, up from 18% in 2018 and 26% in 2022, highlighting the increasing dependency on helium for semiconductor manufacturing [7]. Group 3: Stock Performance and Market Sentiment - The stock performance of various semiconductor-related companies has been negatively impacted, with notable declines including Iwatani Corporation (13%), Tokyo Ohka Kogyo (13%), and others [8]. - The market sentiment has shifted from optimism about AI-driven growth in semiconductor manufacturing to concerns over rising oil prices and supply chain vulnerabilities [9]. Group 4: Industry Responses - Companies are taking measures to mitigate the impact of helium supply issues, such as Fujikura's introduction of equipment to recycle helium for fiber optic production [9]. - The situation has exposed the risks associated with Japan's heavy reliance on imported raw materials, prompting discussions on how to address supply chain vulnerabilities to attract foreign investment [9].