---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-089985"
form_type: "8-K"
ticker: "ETHE"
cik: "0001725210"
company_name: "Grayscale Ethereum Staking ETF"
filed_at: "2025-06-25T23:59:59+00:00"
generated_at: "2026-05-18T19:37:43.681763+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# CoinDesk adds LMAX Digital to ether price index used by Grayscale Ethereum Trust ETF

## Summary
- Index provider CoinDesk Indices added LMAX Digital to the ETX index effective June 22, 2025.
- No trading platforms removed; addition resulted from a scheduled quarterly review.
- Constituent platforms now include Coinbase, Kraken, Crypto.com, Bullish, and LMAX Digital.
- Index Provider may change platforms or calculation methods at any time; quarterly reviews continue.

## SEC filing metadata
- accession: 0000950170-25-089985
- form_type: 8-K
- ticker: ETHE
- cik: 0001725210
- company_name: Grayscale Ethereum Staking ETF
- filed_at: 2025-06-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1725210/000095017025089985/0000950170-25-089985-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1725210/000095017025089985/ethe-20250622.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-089985
- JSON: https://secwatch.observer/filing/0000950170-25-089985.json
- Plain text: https://secwatch.observer/filing/0000950170-25-089985.txt

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