5月22日电，Lumen Technologies美股盘前上涨16%，此前AT&T同意以57.5亿美元收购该公司的消费者光纤业务。

Core Viewpoint - Lumen Technologies' stock price increased by 16% in pre-market trading following AT&T's agreement to acquire its consumer fiber business for $5.75 billion [1] Company Summary - Lumen Technologies experienced a significant stock price increase due to the acquisition announcement [1] - AT&T has agreed to purchase Lumen's consumer fiber business, indicating a strategic move to enhance its own service offerings [1] Industry Summary - The acquisition reflects ongoing consolidation trends within the telecommunications industry, as companies seek to expand their fiber network capabilities [1] - The deal highlights the competitive landscape in the fiber optics market, where companies are investing heavily to improve infrastructure and customer reach [1]