The Virtus Dividend Interest & Premium Strategy Fund of Beneficial Interest (ticker: NFJ) is a mutual fund that focuses on investing in dividend-paying stocks and utilizing a premium strategy to generate returns for its investors. This fund aims to provide a steady stream of income through its dividend investments, while also seeking to capitalize on market opportunities through its premium strategy. NFJ is a beneficial interest fund, meaning that investors have a beneficial ownership in the underlying assets of the fund. Overall, this fund offers a balanced approach to generating returns for investors through a combination of dividend income and strategic investing.