北证50成分股将迎新调整

Core Viewpoint - The North Exchange 50 Index has shown strong performance this year, increasing over 35%, significantly outperforming other indices [1][2] Group 1: Index Adjustment - The North Exchange 50 Index will undergo its second adjustment of the year on June 13, with several stocks expected to be added, including Lierda and Wanda Bearings, which may attract passive fund allocations [1] - The adjustment rules for the North Exchange 50 Index are based on a combination of sample stability and dynamic tracking, with quarterly adjustments occurring on the next trading day after the second Friday of March, June, September, and December [1] - The top five companies likely to be included in the index based on average daily market capitalization and trading volume are Lierda, Wanda Bearings, Thunder Technology, Tonghui Electronics, and Yinuowei, with backup candidates including Weida Optoelectronics and Lian Di Information [1][2] Group 2: Market Performance Drivers - The strong performance of the North Exchange market this year is driven by three main factors: the positive effects of previous reform policies, increased investor participation, and a low initial valuation leading to a revaluation [2] - The companies being removed from the North Exchange 50 Index include Guangsha Environmental Energy, Kangle Health, Tianfang Biao, Tongxiang Technology, and Kaide Quartz, with the bottom five companies based on average daily market capitalization being Gobijia, Xingchen Technology, Kaide Quartz, Tianfang Biao, and Tongxiang Technology [1][2]