---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-007766"
form_type: "8-K"
ticker: "USCI"
cik: "0001479247"
company_name: "United States Commodity Index Funds Trust"
filed_at: "2026-01-29T23:59:59+00:00"
generated_at: "2026-05-16T06:25:05.729382+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# USCI monthly loss $3.8M, CPER monthly gain $29.7M for December 2025

## Summary
- USCI net loss $3.8M; NAV per share $77.48 (3.6M shares), NAV down to $278.9M from $282.8M.
- CPER net income $29.7M from $28.8M unrealized gain on copper futures; NAV per share $34.84 (13.1M shares, up from 10.15M after $99.8M additions), NAV $456.4M.
- Combined trust net income $25.9M, total NAV $735.4M at month end.
- USCI unrealized loss of $4.8M on commodity futures offset by realized gain and dividends.

## SEC filing metadata
- accession: 0001104659-26-007766
- form_type: 8-K
- ticker: USCI
- cik: 0001479247
- company_name: United States Commodity Index Funds Trust
- filed_at: 2026-01-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1479247/000110465926007766/0001104659-26-007766-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1479247/000110465926007766/tm262824d7_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-007766
- JSON: https://secwatch.observer/filing/0001104659-26-007766.json
- Plain text: https://secwatch.observer/filing/0001104659-26-007766.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.