https://www.reuters.com/article/us-sony-buyback/sony-stock-perks-up-after-first-ever-share-buyback-announcement-idUSKCN1PX00Q

Sony Corp announced its first-ever share buyback on Friday, worth 100 billion yen ($910 million), helping its stock recover somewhat from the hammering it received earlier in the week when the technology firm reported lacklustre earnings.