费率触达行业“地板价”，创业板ETF天弘（159977）涨超2%，机构：科技板块的相对优势会进一步加强

Group 1 - The market experienced a rebound on August 15, with the ChiNext Index leading the gains, closing up 2.14% at midday [1] - The Tianhong ChiNext ETF (159977) also saw a rise of 2.11%, with a trading volume exceeding 27 million yuan [1] - Since June 23, the Tianhong ChiNext ETF has accumulated a gain of 22.78% as of August 14 [1] Group 2 - The Tianhong ChiNext ETF closely tracks the ChiNext Index (399006.SZ), which consists of 100 representative companies listed on the ChiNext, reflecting the operational status of the ChiNext market [2] - The top ten weighted stocks in the ChiNext Index include Ningde Times, Dongfang Wealth, and Mindray Medical, indicating a strong presence of emerging industries and high-tech enterprises [2] - Analysts from Huaxi Securities suggest that a bullish sentiment is driving residents to allocate more assets to equity, with new capital entering the market expected to be a key driver for the ongoing "slow bull" market [2]