润欣科技股价连续3天下跌累计跌幅11.64%，华夏基金旗下1只基金持223.35万股，浮亏损失614.21万元

Core Points - The stock price of Runxin Technology has declined by 3.65% on October 14, reaching 20.88 CNY per share, with a trading volume of 671 million CNY and a turnover rate of 6.16%, resulting in a total market capitalization of 10.703 billion CNY. The stock has experienced a cumulative decline of 11.64% over the past three days [1] - Runxin Technology, established on October 9, 2000, and listed on December 10, 2015, is based in Shanghai and primarily engages in providing IC application solutions and technical support services, leading to the sales of IC products. The revenue composition includes: digital communication chips and system-level application products (29.11%), discrete devices (20.47%), audio and power amplifiers (19.88%), RF and power amplifiers (16.13%), and IoT communication modules (14.42%) [1] Shareholder Analysis - Among the top ten circulating shareholders of Runxin Technology, Huaxia Fund has a presence with the Huaxia CSI 1000 ETF (159845), which entered the top ten in the second quarter, holding 2.2335 million shares, accounting for 0.45% of the circulating shares. The estimated floating loss today is approximately 1.7645 million CNY, with a total floating loss of 6.1421 million CNY during the three-day decline [2] - The Huaxia CSI 1000 ETF (159845) was established on March 18, 2021, with a current scale of 38.227 billion CNY. Year-to-date returns are 27.53%, ranking 1977 out of 4220 in its category; the one-year return is 40.29%, ranking 1348 out of 3857; and since inception, the return is 28.31% [2]