NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED
SECURITIES

NYSE Arca hereby notifies the SEC of its intention to remove the
entire class of the stated securities from listing and registration on
the Exchange at the opening of business on June 24, 2019, pursuant to
the provisions of Rule 12d2-2 (a).

[ X ] 17 CFR 240.12d2-2(a)(3) That on May 24, 2019, the instruments
representing the securities comprising the entire class of this
security came to evidence, by operation of law or otherwise, other
securities in substitution therefore and represent no other right
except, if such be the fact, the right to receive an immediate cash
payment.

The reorganization of Oppenheimer S&P Ultra Dividend Revenue ETF
into Invesco S&P Ultra Dividend Revenue ETF became effective after
the close on May 24, 2019. Shareholders of Oppenheimer S&P Ultra
Dividend Revenue ETF received a number of shares of beneficial
interest of Invesco S&P Ultra Dividend Revenue ETF equal in value
to the value of the shares of the holders' Oppenheimer S&P Ultra
Dividend Revenue ETF held immediately prior to the closing of the
reorganization.

The Exchange also notifies the Securities and Exchange Commission
that as a result of the above indicated conditions this security
was suspended from trading on May 28, 2019.