德银：做空美国软件公司的押注已升至金融危机以来最高水平

Group 1 - The core viewpoint of the article highlights the significant decline in the software sector, with the S&P 500 Software and Services Index dropping over 20% year-to-date [1] - Deutsche Bank's report indicates that bearish bets against the U.S. software industry have reached the highest level since the 2008 financial crisis, reflecting increasing investor pessimism [1] - The average short interest in U.S. software companies has surged to over 5%, marking the highest level since the 2008-09 financial crisis when it peaked above 9% [1]