Market Activity - The average daily trading amount on the North Exchange decreased by 11.23% to 31.945 billion yuan compared to the previous week[7] - The weekly turnover rate for the North Exchange was 33.34%[7] - The North Exchange's trading amount accounted for 1.37% of the total market during the week[11] Index Performance - The North 50 Index reached a historical high on September 8, 2025, but subsequently fell by 1.07% during the week[12] - Other major indices showed varied performance, with the Sci-Tech 50 Index increasing by 5.48% and the ChiNext Index rising by 2.10%[12] Sector Analysis - Among 24 sectors, only 4 sectors had a positive median return, with the oil and petrochemical sector leading at 2.72%[16] - The textile and apparel sector had the largest median decline at -6.38%[16] - The computer sector had the highest median price-to-earnings (P/E) ratio at 147.30 times, indicating high valuation compared to other sectors[16] New Listings and IPOs - One new stock was listed and one was in the process of IPO during the week[34] - The newly listed stock, Sanxie Electric, saw a first-day price increase of 736.78%[34] New Third Board Activity - The trading scale of the New Third Board increased by 33.83% compared to the previous week, with the innovative tier and basic tier trading amounts reaching 1.504 billion yuan and 297 million yuan respectively[30]
北交所周报（2025年9月第2周）：北证50指数周内再创新高，北证交易活跃度有所回落-20250916