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芯片股局部活跃,芯片设备ETF涨超7%,半导体材料ETF涨超6%

Market Overview - The market experienced wide fluctuations throughout the day, with the ChiNext index dropping over 2% before rebounding strongly in the last trading hour [1] - In the afternoon, the market narrowed its trading volume, but funds collectively targeted hard technology sectors, leading to a recovery in indices and multiple core stocks reaching historical highs [1] Semiconductor Sector Performance - Chip stocks showed localized activity, with previously lagging sectors like silicon wafers and equipment seeing significant gains [1] - Longchuan Technology announced a substantial profit increase of 20% for the first three quarters, leading to a trading halt, while other companies like Jingzhida and Hushil Industry rose over 10% [1][6] - The storage chip segment maintained strong popularity, with Demingli achieving three consecutive trading limits and Jucheng shares rising over 10% [1] ETF Performance - Semiconductor equipment ETFs rose over 7%, semiconductor materials ETFs increased by over 6%, and various semiconductor device ETFs saw gains exceeding 5% [1][3] Positive News Catalysts - Nvidia and OpenAI announced a partnership involving a massive data center plan and Nvidia's potential investment of up to $100 billion in OpenAI, marking a significant step in their decade-long collaboration [5] - Longchuan Technology projected a net profit of 827 million to 877 million yuan for the first three quarters, representing a year-on-year increase of 131.39% to 145.38% due to strong market demand in the semiconductor industry [6] - The World Semiconductor Trade Statistics Organization (WSTS) forecasts global semiconductor market sales to reach $700.9 billion in 2025, with an expected growth of 11.2% [7]