Naruida(SH:688522) Xin Lang Cai Jing·2026-01-12 03:45Group 1 - The core viewpoint of the news is that Nairui Radar's stock has seen a significant increase, with a 5.07% rise on January 12, reaching a price of 46.45 yuan per share, and a total market capitalization of 14.074 billion yuan [1] - Nairui Radar has experienced a cumulative increase of 9.3% over the past three days, indicating strong market performance [1] - The company specializes in the research, development, production, and sales of X-band dual-polarization active phased array radar systems, primarily used in meteorological detection [1] Group 2 - According to data, Yingda Fund holds a significant position in Nairui Radar, with its fund Yingda Ruixin A (003446) owning 72,800 shares, accounting for 4.62% of the fund's net value, making it the sixth-largest holding [2] - The fund has generated a floating profit of approximately 163,000 yuan today and a total of 273,600 yuan during the three-day increase [2] - Yingda Ruixin A has a total asset size of 66.3553 million yuan and has achieved a year-to-date return of 4.04%, ranking 3,560 out of 9,012 in its category [2]