United States Commodity Index Funds Trust 8-K

What Happened
On March 27, 2026, the United States Commodity Index Funds Trust announced that two of its series — United States Commodity Index Fund (USCI) and United States Copper Index Fund (CPER) — furnished their annual financial statements for the year ended December 31, 2025, as required under Rule 4.22 of the Commodity Exchange Act. Copies of USCI’s and CPER’s 2025 annual financial statements were furnished as Exhibits 99.1 and 99.2 to the Form 8-K and posted on the funds’ website (www.uscfinvestments.com). The filing is a Regulation FD disclosure.

Key Details

• Filing date: March 27, 2026.
• Funds covered: United States Commodity Index Fund (USCI) and United States Copper Index Fund (CPER).
• Reporting period: Annual financial statements for the year ended December 31, 2025.
• Availability: Exhibits 99.1 (USCI) and 99.2 (CPER) furnished with the 8-K and available at www.uscfinvestments.com.
• Regulatory note: The materials furnished are not “filed” under Section 18 of the Securities Exchange Act and are not incorporated by reference into other Securities Act filings unless expressly stated.

Why It Matters
This filing provides investors access to the funds’ audited annual financial statements for 2025 so you can review their reported financial condition and results for the year. The 8-K does not announce earnings, management changes, a merger, or other operational events — it is a disclosure of the annual financials under Rule 4.22 and Regulation FD. Note the registrant’s legal disclaimer that these documents are furnished (not “filed”) for certain regulatory liability and incorporation purposes.