$20,423
October 1, 2005 to June 30, 2008

Performance data shown represents past performance and is no guarantee of future results. Investment return and principal value will fluctuate, so that you may have gain or loss when shares are sold. Current performance may be higher or lower than quoted. Visit us online at oberweisfunds.com for most recent month-end performance. Foreign investments involve greater risks than U.S investments, including political and economic risks and the risk of currency fluctuations.

Before investing, consider the fund’s investment objectives, risks, charges, and expenses. To obtain a copy of the prospectus please visit our website at oberweisfunds.com or call 800-323-6166. Read it carefully.

The Oberweis Funds are distributed by Oberweis Securities, Inc. Member: FINRA & SIPC.