---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-22-025297"
form_type: "8-K"
ticker: "ETHE"
cik: "0001725210"
company_name: "Grayscale Ethereum Staking ETF"
filed_at: "2022-11-16T23:59:59+00:00"
generated_at: "2026-06-21T17:35:22.063476+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Grayscale Ethereum Trust removes FTX.US from Index Price calculation after FTX halt

## Summary
- CoinDesk Indices removed FTX.US from the Constituent Exchanges for the CoinDesk Ether Price Index (ETX) effective Nov 10, 2022.
- Removal due to FTX's announcement that trading may be halted, affecting reliable price feeds.
- Remaining exchanges: Coinbase Pro, Kraken, and LMAX Digital; no new exchanges added.
- The Index Provider may change constituents in quarterly reviews; this could affect the Trust's NAV calculation.
- FTX was removed because it could no longer reliably publish trade prices and volumes via APIs.

## SEC filing metadata
- accession: 0000950170-22-025297
- form_type: 8-K
- ticker: ETHE
- cik: 0001725210
- company_name: Grayscale Ethereum Staking ETF
- filed_at: 2022-11-16T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1725210/000095017022025297/0000950170-22-025297-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1725210/000095017022025297/ethe-20221110.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-22-025297
- JSON: https://secwatch.observer/filing/0000950170-22-025297.json
- Plain text: https://secwatch.observer/filing/0000950170-22-025297.txt

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