School of fish swimming together in the ocean

International Organization of Securities Commissions (“IOSCO”)

Website Policy Statements

Wilshire calculates indexes and benchmarks using publicly available data from regulated exchanges.  Our rules based methodologies are published here.

Wilshire is committed to driving global best practice standards in index governance.

Aligned to this philosophy, Wilshire makes statements of compliance with the recommendations made by the International Organization of Securities Commissions (“IOSCO”) in their Principles for Financial Benchmarks Final Report (“the IOSCO Principles”). 

Wilshire embraces the IOSCO Principles and endorses IOSCO’s objective to address conflicts of interest in the benchmark-setting process, enhance the reliability of benchmark determinations, and promote transparency and openness.

The current Statement of Compliance for 2022 can be accessed here

For more information, please contact us directly:

T:  001 310 451 3051
1299 Ocean Avenue, Suite 700, Santa Monica, CA 90401


None of the contents of these documents represents legal, financial or investment advice, whilst every care has been taken in the preparation of these materials, none of Wilshire or its clients or licensors accept any duty of care or responsibility to any recipient of this document. It is not possible to invest directly in an index. Exposure to an asset class represented by an index may be available through investable instruments derived from that index. Wilshire makes no representations regarding the advisability of investing in investment products based on the Wilshire Indexes not sponsored, endorsed, sold or promoted by Wilshire. This document may not be reproduced, redistributed, or passed on in any form without the prior permission of Wilshire. Wilshire® is a registered service mark of Wilshire Advisors LLC (Wilshire), Santa Monica, California. All other trade names, trademarks, and/or service marks are the property of their respective holders.

We’re here to help

Wilshire has been applying highly tested theories and approaches to our client solutions since 1981.

You can count on our team of experts to help improve investment outcomes for a better future.

Contact us