U.S. stocks closed out February in subdued fashion and each of the three major indexes ended with monthly declines, as investors continue to assess whether interest rates will remain high for an extended period of time. After a strong performance in January, stocks retreated in February as economic data and comments from U.S. Federal Reserve officials prompted market participants to reconsider the odds the central bank would hike rates to a higher level than market forecasts and keep them elevated for longer than was initially expected.