2月北证50指数跑赢创业板50和科创50，关注调入50指数标的+基本面优质次新股：北交所周观察第六十六期（20260301）

Group 1 - The North Exchange 50 Index increased by 0.36% in February 2026, outperforming the ChiNext 50 and Sci-Tech 50 indices [3][6][30] - In February 2026, 14 companies saw their stock prices rise by 10% or more, with *ST Yun Chuang, Yi Neng Power, and Can Neng Power exceeding 20% growth, primarily in the power and related industries [3][13][10] - The average daily trading volume on the North Exchange fell to 191 billion yuan in February 2026, with a monthly turnover rate of 28% [3][18][31] Group 2 - As of February 27, 2026, the overall price-to-earnings (PE) ratio of the North Exchange A-shares reached 49 times, which is 103% of the ChiNext's valuation and 58% of the Sci-Tech board's valuation [21][30][32] - The report highlights that 295 companies on the North Exchange released their 2025 performance reports, with 63% showing revenue growth, and 21 companies reported net profit growth exceeding 100% [24][25][26] - Companies such as Tian Gong Co., Zhuo Zhao Adhesive, and Hai Neng Technology are noted for significant revenue and profit growth, indicating strong performance in the market [24][25][26] Group 3 - The report emphasizes the importance of focusing on companies with strong performance forecasts, particularly those with significant improvements in Q4 2025, such as Tian Gong Co. and Zhuo Zhao Adhesive [26][27] - The upcoming quarterly adjustment of the North Exchange 50 Index on March 16, 2026, is expected to attract passive fund allocations to newly included stocks, with Bi Kang Technology being highlighted for its potential impact [26][27] - The report suggests monitoring sectors likely to receive policy support, such as quantum technology and commercial aerospace, to identify quality investment opportunities [26][27]