联想财报大超预期带动戴尔美股走高，首次突破500美元

Odaily News: According to MSX.COM data, Lenovo's earnings significantly exceeded expectations, driving HP and Dell Technologies stocks higher in early U.S. trading, with gains of 9% and 5%, respectively. Dell's stock price briefly surpassed $500 for the first time, reaching a high of $514. Intel (INTC.O) extended its gains to 4%.