UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
October 2, 2006
Form:
N-1A
CIK:
0001358587
Company Name:
Oppenheimer Institutional Money Market Fund
File Number:
333-133173
REFERENCED SERIES/CLASSES (CONTRACTS)
Series ID
Class/Contract
Name
S000012567
Oppenheimer Institutional Money Market Fund
C000034179
E
C000034180
L
C000034181
P