券商股突发！002939，4连板

Market Overview - A-shares saw all three major indices open higher, with the Shanghai Composite Index breaking through the 3700-point mark, while the Shenzhen Component and ChiNext Index rose over 1% [1] - The North Stock 50 index also climbed above the 1500-point threshold, gaining over 2% and reaching a historical high [1] Sector Performance - The liquid cooling server concept, PEEK materials, and brokerage sectors led the gains, with Changcheng Securities hitting the daily limit for the fourth consecutive day [1] - In the Hong Kong market, the Hang Seng Index and Hang Seng Tech Index were in the green, with notable gains in tech stocks such as NIO and Bilibili [3] Company Highlights - Yalife Service announced a profit forecast for the first half of the year, expecting a net profit of approximately 300 million to 400 million yuan, marking a turnaround from losses [3] - The film and cinema sector showed strength, with several companies like Huace Film and Media and Huayi Brothers seeing gains of over 10% [6] - China Shenhua resumed trading with a significant increase, rising over 5% after announcing a restructuring plan involving the acquisition of multiple energy-related companies [8][10] Notable Stock Movements - The stock of Yingshi Innovation surged by 20%, while other companies in the consumer electronics sector also saw substantial increases [4][5] - In the film sector, the total box office for the summer season reached 9.956 billion yuan, with a significant increase in audience numbers compared to the previous year [7]