中证2000ETF嘉实（159535）开盘跌2.95%，重仓股每日互动跌5.81%，汉威科技跌7.28%

Core Viewpoint - The China Securities 2000 ETF managed by Harvest Fund experienced a decline of 2.95% at the opening on October 13, 2023, with significant drops in its major holdings [1] Group 1: ETF Performance - The China Securities 2000 ETF (159535) opened at 1.350 yuan, reflecting a decrease of 2.95% [1] - Since its establishment on September 14, 2023, the fund has achieved a return of 39.15%, with a monthly return of 1.33% [1] Group 2: Major Holdings Performance - Major holdings in the ETF saw significant declines, including: - Daily Interaction down 5.81% - Hanwei Technology down 7.28% - Hongchuang Holdings down 4.23% - Dongtu Technology down 4.38% - Hengbao Shares down 7.50% - Taiji Shares down 7.80% - Rejing Bio down 2.46% - Shijia Photon down 6.98% - Huasheng Tiancai down 5.36% - Tainkang down 3.66% [1]