美股异动丨索尼盘前续涨超3% 公司提升日股回购金额至2500亿日元

Group 1 - Sony's stock rose over 7% in Japan, leading to a pre-market increase of over 3% in the US [1] - The company announced an increase in its share buyback program from 150 billion yen to a maximum of 250 billion yen (approximately 1.6 billion USD) [1] - The revised authorization allows for the repurchase of up to 90 million shares until May 14, compared to the previous limit of 55 million shares [1] Group 2 - The closing price of Sony's stock was 22,590 yen, with a gain of 5.51% [1] - The pre-market price in the US was 23.310 USD, reflecting an increase of 3.19% [1] - The total market capitalization of Sony is approximately 1,347.12 billion yen [1]