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 Emerging Markets Ultra Dividend Revenue
ETF into Invesco Emerging Markets Ultra Dividend Revenue ETF became
effective after the close on May 24, 2019. Shareholders of Oppenheimer
Emerging Markets Ultra Dividend Revenue ETF received a number of shares
of beneficial interest of Invesco Emerging Markets Ultra Dividend Revenue
ETF equal in value to the value of the shares of the holders' Oppenheimer
Emerging Markets 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.