宁波精达股价连续4天上涨累计涨幅5.18%，中邮基金旗下1只基金持4.2万股，浮盈赚取2.18万元

Group 1 - Ningbo Jinda's stock price increased by 1.25% to 10.57 CNY per share, with a trading volume of 177 million CNY and a turnover rate of 3.82%, resulting in a total market capitalization of 5.31 billion CNY [1] - The stock has risen for four consecutive days, with a cumulative increase of 5.18% during this period [1] - Ningbo Jinda was established on August 15, 2002, and listed on November 11, 2014, focusing on the research, production, and sales of heat exchanger equipment and precision presses [1] Group 2 - The main business revenue composition of Ningbo Jinda includes heat exchangers (37.23%), presses (34.17%), microchannels (14.92%), molds (6.65%), spare parts (1.81%), and automotive components (1.56%) [1] - Zhongyou Fund holds a significant position in Ningbo Jinda, with its fund "Zhongyou Advanced Manufacturing Mixed Initiation A" (024261) owning 42,000 shares, accounting for 1.43% of the fund's net value [2] - The fund manager, Jin Zhenzhen, has a total asset scale of 1.90 billion CNY, with a best fund return of 62.13% and a worst return of -7.36% during his tenure [2]