The fund seeks to track the performance of the CRSP US Total Market Index which focuses on US-domiciled issuers of all caps. During the construction of the index, securities undergo eligibility and investability screenings to determine the eligible universe. The eligibility screen involves company incorporation and HQ tests, committee review, as well as primary exchange listing, organization, and share type restrictions. Meanwhile, the investability screen includes market cap, float, trading volume and gaps, suspended securities, and seasoning. It is designed for investors seeking long-term capital growth from a diversified portfolio delivering efficient exposure to the potential of firms located in the US. Additionally, the index is market-cap-weighted and is reconstituted quarterly.