---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-045236"
form_type: "8-K"
ticker: "ETH"
cik: "0002020455"
company_name: "Grayscale Ethereum Staking Mini ETF"
filed_at: "2025-03-26T23:59:59+00:00"
generated_at: "2026-05-24T05:19:08.969566+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Grayscale Ethereum Mini Trust ETF changes index constituents; adds Bullish, drops LMAX Digital

## Summary
- Effective March 23, 2025, Bullish added to CoinDesk Ether Price Index (ETX) per liquidity criteria; LMAX Digital removed.
- Index now uses Coinbase, Kraken, Crypto.com, and Bullish as constituent trading platforms.
- Index Provider may change trading venues at any time; quarterly reviews are scheduled.

## SEC filing metadata
- accession: 0000950170-25-045236
- form_type: 8-K
- ticker: ETH
- cik: 0002020455
- company_name: Grayscale Ethereum Staking Mini ETF
- filed_at: 2025-03-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2020455/000095017025045236/0000950170-25-045236-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2020455/000095017025045236/eth-20250323.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-045236
- JSON: https://secwatch.observer/filing/0000950170-25-045236.json
- Plain text: https://secwatch.observer/filing/0000950170-25-045236.txt

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