...SINGAPORE (S&P Global Ratings) Feb. 25, 2019--S&P Global Ratings today said that Singapore-based banks' solid financial strength and improving profitability position them well against a hit to their 2018 noninterest income due to volatility in global capital markets. All three local Singapore banks--DBS Bank Ltd. (DBS; ##-/Stable/A-1), Oversea-Chinese Banking Corp. Ltd. (OCBC; ##-/Stable/A-1) and United Overseas Bank Ltd. (UOB; ##-/Stable/A-1)--registered double digit net profit growth for their 2018 annual results on the back of visibly improving net interest margins across major operating markets, robust demand for loans, and resilient fee income businesses. On the other hand, capital market-related revenue, such as treasury, trading, and investment banking, suffered due to volatile global market conditions and slumping investor confidence. Trading income and investment banking fee income at DBS registered 0.4% growth and a 56% contraction year on year, respectively, while trading income...