United States Commodity Index Funds Trust filed a Form 8-K on October 30, 2026, disclosing the monthly account statements for the period ended September 30, 2026, for its series, including the United States Commodity Index Fund (USCI) and the United States Copper Index Fund (CPER).

For the United States Commodity Index Fund, total income for the month was reported at $11,686,853. This figure includes $5,898,403 in realized trading gains on commodity futures, $4,537,763 in unrealized gains on market value, and $1,249,987 in dividend and interest income. Total expenses for the month were $334,952, resulting in a net income of $11,351,901. The fund’s net asset value began the month at $393,754,849 and ended at $415,950,520, with a net asset value per share of $109.46 based on 3,800,000 shares outstanding.

The United States Copper Index Fund reported a net loss of $4,684,516 for the month. Total income for CPER was negative $4,150,864, driven largely by an unrealized loss on market value of commodity futures of $6,739,284, partially offset by dividend income of $986,470 and interest income of $1,233,422. Total expenses were $533,652. The fund’s net asset value began the month at $750,295,665 and ended at $713,385,559, with a net asset value per share of $39.74.

The filing also includes a statement for the Series of the United States Commodity Index Funds Trust, which reported a net income of $6,667,385. Total income for this series was $7,535,989, comprised of $6,718,416 in realized trading gains on commodity futures and $3,669,879 in dividend and interest income. Total expenses were $868,604. The series’ net asset value began the month at $1,144,050,514 and ended at $1,129,336,079.