午评：创业板指涨0.85% 黄金概念、半导体板块涨幅居前

Market Performance - The three major indices opened lower but rose throughout the day, with the Shenzhen Component Index and the ChiNext Index both rising over 1% at one point [1] - As of the midday close, the Shanghai Composite Index increased by 0.16%, the Shenzhen Component Index by 0.76%, and the ChiNext Index by 0.85% [1] Sector Performance - The semiconductor sector showed strong performance, with stocks such as Longxin Technology, Jianghua Micro, and Huatiankeji hitting the daily limit [1] - The gold concept continued its strong trend, with stocks like Zhaojin Mining, Silver Base, and Hunan Silver also reaching the daily limit [1] - The CPO concept saw gains, with Tongfu Microelectronics and Guanghe Technology hitting the daily limit [1] - The lithium mining sector was strong, with stocks like Dazhong Mining and Shengxin Lithium Energy reaching the daily limit [1] - The storage chip concept was active, with stocks such as Zhizheng Co. and Yingfang Micro also hitting the daily limit [1] - The glass substrate concept experienced fluctuations but ultimately rose, with stocks like Woge Optoelectronics and Maigemeite reaching the daily limit [1] Overall Sector Trends - The healthcare, non-ferrous metals, semiconductor, and components sectors had the largest gains [1] - Conversely, the coal, tourism, liquor, and hotel catering sectors experienced the largest declines [1]