https://www.reuters.com/article/us-softbank-group-credit-rating/softbank-buyback-puts-financial-rigour-in-question-says-sp-idUSKBN23I1AM

Credit-rating firm S&P Global Ratings on Thursday questioned SoftBank Group Corp's financial discipline as the tech conglomerate pursues a massive 2.5 trillion yen ($24 billion) share buyback program in volatile markets.