芯片50ETF（516920）开盘涨0.41%，重仓股中芯国际涨0.97%，寒武纪涨3.45%

Core Viewpoint - The Chip 50 ETF (516920) opened with a slight increase of 0.41%, indicating a positive market sentiment towards semiconductor stocks [1] Group 1: ETF Performance - The Chip 50 ETF (516920) opened at 0.978 yuan, reflecting a modest gain [1] - Since its establishment on July 27, 2021, the fund has recorded a return of -2.60% [1] - Over the past month, the fund's return has decreased by 10.86% [1] Group 2: Major Holdings - Key stocks within the Chip 50 ETF include: - SMIC (中芯国际) with a gain of 0.97% [1] - Cambricon (寒武纪) with a gain of 3.45% [1] - Haiguang Information (海光信息) with a gain of 1.57% [1] - Northern Huachuang (北方华创) with a gain of 0.28% [1] - Lattice Semiconductor (澜起科技) with a gain of 0.93% [1] - GigaDevice (兆易创新) with a gain of 1.21% [1] - Zhongwei Company (中微公司) with a gain of 0.53% [1] - OmniVision (豪威集团) with a gain of 0.30% [1] - Chipone (芯原股份) with a gain of 2.94% [1] - JCET (长电科技) with a gain of 0.14% [1] Group 3: Management Information - The Chip 50 ETF is managed by Huatai-PineBridge Fund Management Co., Ltd. [1] - The fund manager is Wei Lizhu (为何丽竹) [1]