Revealed Jan 23, 2020 12:47PM EST Credit score: REUTERS/Lindsey Wasson S&P World Scores on Thursday positioned Boeing Co’s ‘A-‘ credit standing on ‘credit score watch’ with damaging implications, citing an increase in prices and money outflows on the U.S. planemaker as a result of an additional delay within the grounded 737 MAX’s recertification. nasdaq.com