Every 424B that United States Copper Index Fund (CPER) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow CPER and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CPER filings page.
United States Copper Index Fund (CPER) filed a prospectus supplement dated June 30, 2026 that amends its Prospectus dated April 24, 2026. The supplement clarifies that CPER primarily invests in Benchmark Component Copper Futures Contracts and, when appropriate due to liquidity or pricing, in other copper-related instruments including OTC swaps, forwards, and cash-settled options.
The fund states it expects CPER share price movements on NYSE Arca to closely track per-share NAV changes and, in turn, the SCI on a percentage basis, adjusted for expenses. The supplement lists liquidity, risk mitigation measures, FCM actions, counterparties, and market conditions as factors that may cause use of Other Copper-Related Investments.
The United States Commodity Index Fund (USCI) is an exchange-traded commodity pool that seeks to track the SummerHaven Dynamic Commodity Index Total (the SDCI), less expenses. Shares trade on NYSE Arca under USCI. The prospectus dated April 24, 2026 discloses a management fee of 0.80%, total annual operating expenses of 1.05%, and an NAV per share of $85.43 as of February 28, 2026. USCI invests primarily in Benchmark Component Futures Contracts and, when necessary, in other futures, swaps and OTC instruments. The prospectus emphasizes significant risks including contango/ backwardation, correlation risk, OTC counterparty risk, tax complexity, limited shareholder voting, and potential illiquidity.
United States Copper Index Fund (CPER) is an exchange-traded commodity pool whose shares trade on NYSE Arca and seek to track the daily percentage changes of the SummerHaven Copper Index Total (SCI), less expenses. The prospectus describes a continuous, best-efforts offering with Creation and Redemption Baskets of 50,000 shares. As of February 28, 2026, NAV per share was $36.94. Annual fund operating expenses total 0.88% (management fee 0.65%, other expenses 0.23%). For the year ended December 31, 2025, average total net assets were $228,313,110.
The fund invests primarily in copper futures and related instruments, including OTC swaps, and highlights risks from contango/backwardation, correlation error versus spot copper, position limits, counterparty credit risk, tax complexity (partnership tax treatment), potential illiquidity, and conflicts of interest among service providers. Investors should read the Risk Factors section beginning on page 8.