$TETH

21Shares Ethereum Staking ETF Licenses FTSE Ethereum Index to Value Shares Starting Aug. 27

21Shares Ethereum Staking ETF (TETH) will use FTSE Ethereum Index for NAV calculation starting Aug. 27, 2026, replacing CF Benchmarks' CME CF Ether-Dollar Reference Rate. The new 1-year license auto-renews annually, aligning the ETF with FTSE's digital asset expertise.

Original reporting
Published Aug 26, 2026, 8:23 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 27, 2026, 12:58 AM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
21Shares Ethereum Staking ETF Licenses FTSE Ethereum Index to Value Shares Starting Aug. 27 — source image
Decision brief

The 30-second read

$TETHNeutralLow
01

Why it matters

Switching to the FTSE Ethereum Index aligns the fund with a globally recognized crypto index, possibly improving transparency.

02

Market read

A routine but material change for the ETF's benchmark, with modest trading relevance.

03

What to watch

Potential impact on fund flows if investors prefer the former CME reference rate for liquidity.

Relevance 5/10Novelty 5/10Timing: effective Aug 27 2026

Background

21Shares is a provider of crypto‑linked exchange‑traded products. The ETF previously used the CME CF Ether‑Dollar Reference Rate.

Company-level read

Ticker impact

$TETHNeutralMedium confidence
Context

21Shares filed an 8‑K announcing a new licensing agreement to use the FTSE Ethereum Index for NAV calculation starting Aug 27 2026.

Expected impact

Potential modest price adjustment as market absorbs the benchmark change.

Evidence & confidence

Benchmark switches are routine but can cause short‑term re‑pricing of the ETF shares.

Market effects

May influence other crypto‑linked ETFs that track similar benchmarks.

Primarily affects investors in jurisdictions where the ETF is listed.

Limited to the niche crypto‑ETF market.

Counterpoint

The benchmark change could be seen as a negative if the new index underperforms the previous reference rate.

Key entities

  • 21Shares

    Provider of the Ethereum Staking ETF (ticker TETH).

  • FTSE International

    Supplier of the FTSE Ethereum Index used for NAV calculation.

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