Brenda Langenfeld, lead portfolio manager for the Nuveen Preferred and Income Opportunities Fund and the Nuveen Variable Rate Preferred and Income Fund, says that conditions are favorable on a number of different levels, setting up preferred securities for a strong year ahead as interest rates move lower in the year ahead. She noted that heightened banking regulatory oversight will be favorable for credit investors, that positive fundamentals suggest stability and growth and that valuations are at levels "that present a capital appreciation opportunity over the next year."