PRINCIPAL SPECTRUM TAX-ADVANTAGED DIVIDEND ACTIVE ETF

The investment seeks to provide current income. Under normal circumstances, the fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in dividend-paying securities at the time of purchase. Such securities include, without limitation, preferred securities and capital securities of U.S. and non-U.S. issuers. The fund invests significantly in securities that, at the time of issuance, are eligible to pay dividends that qualify for favorable U.S. federal income tax treatment, such as dividends treated as ?qualified dividend income? (?QDI?) or qualified dividends from real estate investment trusts (?REITS?).