涨停潮！这一概念，大爆发

Market Overview - A-shares exhibited mixed performance with major indices showing limited volatility on July 2 [1][3] - The marine economy concept stocks surged, becoming one of the strongest sectors in the A-share market, with the sector overall rising over 6% [3] Sector Performance - Leading sectors included engineering machinery, non-ferrous metals, trade agency, shipbuilding, steel, and home appliances, while sectors such as components, communication equipment, semiconductors, and software services saw declines [3] Marine Economy Development - The Central Financial and Economic Commission emphasized the importance of high-quality development in the marine economy, focusing on innovation, efficient collaboration, and industry updates [5] - Key initiatives include enhancing marine technology innovation, fostering leading marine technology enterprises, and promoting sustainable marine industry growth [5] Hong Kong Market Highlights - The Hong Kong market performed well, with the Hang Seng Index rising over 1% at one point, and individual stocks like Galaxy Entertainment and Sands China leading with gains exceeding 7% [6] - Notably, the stock of Leading Pharmaceutical Biotechnology experienced a dramatic increase, with a peak rise of over 200% during trading [6] Acquisition Announcement - Leading Pharmaceutical Biotechnology announced a memorandum of understanding regarding a potential acquisition, which involves acquiring the entire equity of a target company contingent upon the completion of asset acquisition from Conflux [8] - The acquisition aims to diversify the company's revenue sources and expand into the digital innovation sector, particularly blockchain technology [9]