A股，盘中突变！

Core Viewpoint - A-shares experienced a gap up followed by a pullback, with significant adjustments in technology stocks, particularly in the semiconductor sector, while the financial sector showed strength [1][2][10]. Market Performance - The A-share market opened higher but saw a decline, with the ChiNext Index and the Sci-Tech 50 Index leading the losses [3][4]. - By midday, the Shanghai Composite Index rose by 0.21% to 3897.56 points, while the Shenzhen Component Index fell by 1.02% to 13096.03 points, and the ChiNext Index dropped by 2.24% [5][6]. Sector Performance - The financial sector was a highlight, with the banking sector rising over 2%, including notable gains from Chongqing Bank, Xiamen Bank, Jiangsu Bank, and China Merchants Bank, all exceeding 3% [6][7]. - Non-bank financials also saw gains of over 1%, with New China Life Insurance rising over 6% and Guoyuan Securities increasing by over 5% [8]. - The coal sector experienced significant gains, with some stocks like Dayou Energy and Baotailong hitting the daily limit [9]. Technology Sector - Technology stocks overall declined, with communication, electronics, and computer sectors showing the most significant drops. Notable declines included Xinyisheng down nearly 8% and Tongfu Microelectronics down over 7% [10][11]. Hong Kong Market - The Hong Kong market opened high but fell back, with technology stocks leading the decline. Notable stocks like SMIC and Stone Pharmaceutical faced significant losses, while InnoPhase saw a surge of over 18% [12][13]. InnoPhase Announcement - InnoPhase announced a collaboration with NVIDIA to support an 800VDC power architecture, which aims to enhance efficiency and reduce energy consumption in AI data centers [15][16].