快讯 | 美国IPO迎爆发周：创近四年新高，11家企业上市，8家IPO+3家SPAC齐发力

Core Insights - The US IPO market experienced its busiest week since 2021 in early September 2025, with 11 companies going public, including 8 traditional IPOs and 3 SPACs, indicating a significant revival in market activity [1] Market Trends - A total of 16 companies filed for IPOs, comprising 10 traditional IPOs and 6 SPACs, reflecting a sustained increase in market confidence [1] - Notable IPO performances included Klarna raising $1.4 billion with a first-week gain of 7%, Figure raising $788 million with a 30% increase, and LB Pharmaceuticals raising $285 million with a 12% rise [1] - Six new SPAC applications are focused on emerging technologies such as AI and blockchain, showcasing a trend towards innovative sectors [1] - Anticipation builds for four large IPOs expected in mid-September, potentially raising a total of $3.9 billion, which may continue the autumn IPO momentum [1] Key Characteristics of Recent IPOs - The recent US IPO activity displays four main characteristics: 1. Industry diversification with participation from consumer finance, blockchain, biopharmaceuticals, and cryptocurrency sectors [1] 2. Strong pricing, as leading companies generally priced above expectations with significant first-week gains [1] 3. A resurgence of SPACs, with 37% of the 16 companies filing being SPACs, focusing on cutting-edge fields [1] 4. A breakthrough in biotechnology, as the successful listing of LB Pharma boosted confidence across the sector [1]