Form 497 - Definitive materials:
SEC Accession No. 0000728889-10-001873
Filing Date
2010-12-03
Accepted
2010-12-03 14:42:13
Documents
1
Effectiveness Date
2010-12-03

Document Format Files

Seq Description Document Type Size
1 SAI SUPPLEMENT saisupplement.htm 497 46618
  Complete submission text file 0000728889-10-001873.txt   48691

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0001015986      
Series S000006967   OPPENHEIMER DEVELOPING MARKETS FUND
Class/Contract C000019011   A
Class/Contract C000019012   B
Class/Contract C000019013   C
Class/Contract C000019014   N
Class/Contract C000019015   Y
Mailing Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924
Business Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924 303-768-3200
OPPENHEIMER DEVELOPING MARKETS FUND (Filer) CIK: 0001015986 (see all company filings)

EIN.: 936305075 | State of Incorp.: MA | Fiscal Year End: 0831
Type: 497 | Act: 33 | File No.: 333-05579 | Film No.: 101231066