The document provides an abbreviated disclosure for backtested performance information on simulated index strategies and index portfolios from Index Funds Advisors, Inc. It discusses that IFA was incorporated in 1999 and placed its first client investments in 2000, and the performance information presented is based on backtested data from 1928 to the period ending date using an annual rebalancing strategy. It notes that prior to 1999, IFA did not manage client assets and the index portfolios were not available. The disclosure also mentions that index portfolios provide global diversification across approximately 15,000 companies to reduce risk.