中证500增强ETF（159678）跌0.50%，半日成交额86.41万元

Core Viewpoint - The 中证500增强ETF (159678) experienced a decline of 0.50% as of the midday close on August 7, with a trading volume of 864,100 yuan, indicating a mixed performance among its constituent stocks [1] Group 1: ETF Performance - The 中证500增强ETF (159678) closed at 1.186 yuan, with a year-to-date return of 19.17% since its inception on February 13, 2023, and a one-month return of 8.44% [1] Group 2: Constituent Stocks Performance - Among the top holdings, 胜宏科技 saw a decline of 4.48%, while 光线传媒 increased by 3.17%. Other notable movements included 指南针 up by 0.29%, 东吴证券 down by 0.31%, and 深信服 down by 2.87% [1]