The Philadelphia Semiconductor Index opened down 4%.
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The Philadelphia Semiconductor Index extended its gains to over 3.5%.
According to Mars Finance, the Philadelphia Semiconductor Index rose more than 3.5%, with AMD and Broadcom up over 6%, Intel and Qualcomm up over 5%, TSMC up nearly 5%, ASML and Marvell Technology up over 3%, and Micron Technology up nearly 3%. (Cailian Press)
U.S. stocks closed lower across the board, with semiconductor, memory, and optical communication sectors leading the declines. The Philadelphia Semiconductor Index fell 4.65%.
According to BlockBeats, on July 8th, based on BIT (bit.com) market data, the US reinstated military strikes against Iran and oil sanctions. As a result, all three major US stock indices closed lower: the Dow Jones Industrial Average fell 0.25%, the Nasdaq Composite fell 1.16%, and the S&P 500 fell 0.45%. The semiconductor and memory sectors declined, with the Philadelphia Semiconductor Index falling 4.65%, and SpaceX falling nearly 7%, hitting a new low since its IPO. The memory sector saw the largest declines, with Western Digital (WDC) down 7.86%, Seagate Technology (STX) down 4.68%, Micron Technology (MU) down 4.71%, and SanDisk (SNDK) down 7.26%. Semiconductor stocks generally declined, with Lam Research (LRCX) down 6.87%, Applied Materials (AMAT) down 6.46%, Marvell Technology (MRVL) down 7.45%, KLA-Tec (KLAC) down 7.22%, AMD (AMD) down 6.51%, and Intel (INTC) down 9.66%. Optical communication concept stocks also faced pre-market pressure, with Astera Labs (ALAB) down 11.12%, Ciena (CIEN) down 3.44%, Coherent (COHR) down 6.43%, Lumentum (LITE) down 4.42%, and Corning (GLW) down 4.84%.
The Philadelphia Semiconductor Index fell 5%.
According to ChainCatcher, Gate market data shows that the Philadelphia Semiconductor Index fell by 5%.
A-shares opened lower: All three major indices opened lower, with the Shanghai Composite Index down 0.54%, led by semiconductor and chip stocks.
Mars Finance News, July 7th: At the opening of the A-share market, the Shanghai Composite Index fell 0.54% to 4019.49 points, the Shenzhen Component Index fell 0.46%, and the ChiNext Index fell 0.44%. Semiconductor and chip stocks led the decline, with memory and advanced packaging sectors also experiencing significant drops. Building materials and precious metals sectors were weak; the construction machinery sector performed strongly. (Science and Technology Treasure Broadcast)
South Korea's Ministry of Finance held an emergency meeting, warning of excessive concentration in the semiconductor sector.
According to Odaily Odaily, South Korea's Ministry of Finance announced that Finance Minister Koo Yun-cheol held an emergency meeting with the Governor of the Bank of Korea and heads of financial regulatory agencies to address the recent sharp fluctuations in the South Korean stock market. The South Korean government stated that it will closely monitor various risk factors that could exacerbate market uncertainty and prevent further market volatility. Recently, the South Korean stock market has experienced increased volatility due to factors such as profit-taking by foreign investors and institutions, adjustments in expectations for the AI sector, and portfolio rebalancing. The KOSPI index triggered its sixth circuit breaker this year this week. In a statement, the South Korean government said, "The excessive concentration in the semiconductor industry has become a core factor amplifying financial market volatility, and the transmission effect of fluctuations in the chip sector on the overall market is constantly increasing." (Jinshi)
Hong Kong Stocks Midday Review: Hang Seng Index down 0.42%, Samsung concerns drag down memory semiconductors.
Mars Finance reported on July 7th that Hong Kong's three major stock indices rose in the morning but then continued to decline. By midday, the Hang Seng Index and the H-share Index were both down 0.42%, while the Hang Seng Tech Index fell 0.28%. The performance of heavyweight tech stocks, which had been rebounding , long. Kuaishou plummeted over 9%, JD.com fell over 1%, Meituan rose over 4%, and Tencent rose nearly 3%. Samsung's surged profits could not mask underlying concerns, leading to a sharp decline in memory semiconductor stocks. Southern Securities' double- long positions in Hynix and Samsung Electronics both plummeted over 19%, Montage Technology fell over 10%, and GigaDevice fell over 8%. PCB concept stocks, gold stocks, and photovoltaic stocks all fell; mobile game stocks and AI application concept stocks bucked the trend and were active. (TechStock Treasure Broadcast)