上证小盘指数上涨0.24%，前十大权重包含天风证券等

Group 1 - The Shanghai Composite Index decreased by 0.33%, while the Shanghai Small Cap Index increased by 0.24%, closing at 5013.41 points with a trading volume of 180.948 billion yuan [1] - The Shanghai Small Cap Index has risen by 8.36% in the past month, 10.72% in the past three months, and 8.01% year-to-date [1] - The index categorizes listed companies in the Shanghai market into mid-cap, small-cap, and large-cap based on market capitalization and trading volume, reflecting the overall performance of different sized companies [1] Group 2 - The top ten holdings of the Shanghai Small Cap Index include Shanghai Electric (1.04%), Dongwu Securities (0.85%), Chifeng Jilong Gold Mining (0.85%), Sichuan Changhong (0.78%), Tianfeng Securities (0.75%), Yongtai Energy (0.72%), Nine Company (0.72%), Ruixin Microelectronics (0.71%), Yuntianhua (0.67%), and Hengtong Optic-Electric (0.67%) [1] - The Shanghai Stock Exchange accounts for 100% of the holdings in the Shanghai Small Cap Index [2] - The industry composition of the index includes 22.61% in industrials, 20.52% in information technology, 12.51% in materials, 10.54% in financials, 8.85% in healthcare, 7.20% in consumer discretionary, 5.17% in communication services, 4.05% in consumer staples, 3.34% in utilities, 2.86% in energy, and 2.35% in real estate [2]