疯狂“蹦极”！振幅超100%！

Market Overview - A-shares experienced a narrow range of fluctuations on June 26, with the defense and military industry sectors leading the gains, showing an increase of over 2% [3] - The newly listed stock, Guangxin Technology, saw its price surge by over 500% during the trading session [6][7] Sector Performance - The defense and military sector was the top performer, with stocks like Zhongke Haixun and Guorui Technology hitting the daily limit [3] - Other sectors that performed well included computers, communications, and comprehensive industries, while pharmaceuticals, automobiles, and beauty care sectors saw declines [4] New Stock Listing - Guangxin Technology specializes in insulation fiber materials and has established itself as a leading supplier in the domestic market, particularly in the power transmission and military equipment sectors [8][9] - The company has built long-term partnerships with major transformer manufacturers, enhancing its market reputation [9] Hong Kong Market Activity - The Hong Kong market showed a lackluster performance, with the Hang Seng Index experiencing slight declines [12] - Notable volatility was observed in brokerage stocks, particularly Guotai Junan International, which saw a dramatic rise of nearly 90% before a significant drop, resulting in a trading range exceeding 100% [14][16] - Victory Securities also experienced a sharp increase, with intraday gains surpassing 160% [18]