PFF
iShares Trust iShares Preferred and Income Securities ETF
stock NASDAQ ETF

The investment seeks to track the investment results of the S&P U.S. Preferred Stock Index, which measures the performance of a select group of preferred stocks listed on the New York Stock Exchange, NYSE Arca, NYSE Amex, NASDAQ Global Select Market, NASDAQ Select Market or NASDAQ Capital Market. The fund generally will invest at least 90% of its assets in the component securities of the index and may invest up to 10% of its assets in certain futures, options and swap contracts, cash and cash equivalents, as well as in securities not included in the index, but which the advisor believes will help the fund track the index.