---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-075995"
form_type: "8-K"
ticker: "TSOL"
cik: "0002028834"
company_name: "21Shares Solana ETF"
filed_at: "2026-07-07T20:34:53+00:00"
generated_at: "2026-07-07T20:36:05.417731+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# 21Shares Solana ETF terminates CF Benchmarks licensing; to use FTSE index from Aug 2026

## Summary
- Terminated Pricing Benchmark Licensing Agreement with CF Benchmarks effective Aug 31, 2026.
- Will enter licensing agreement with FTSE International Limited on or about Aug 24, 2026.
- FTSE will provide non-exclusive, perpetual license to use its index data for the Trust.
- CF Benchmarks provided the CME CF Solana-Dollar Reference Rate used for daily NAV calculation.
- Transition to new benchmark provider is part of broader change; FTSE is unaffiliated with Sponsor.

## SEC filing metadata
- accession: 0001213900-26-075995
- form_type: 8-K
- ticker: TSOL
- cik: 0002028834
- company_name: 21Shares Solana ETF
- filed_at: 2026-07-07T20:34:53+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2028834/000121390026075995/0001213900-26-075995-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2028834/000121390026075995/ea0296650-8k_21sharessola.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-075995
- JSON: https://secwatch.observer/filing/0001213900-26-075995.json
- Plain text: https://secwatch.observer/filing/0001213900-26-075995.txt

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