secwatch.observer — SEC 8-K summary
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Issuer:     Grayscale Ethereum Staking Mini ETF (ETH)
CIK:        0002020455
Form:       8-K
Filed at:   2026-03-16T23:59:59+00:00
Accession:  0001193125-26-108396
Event type: other_material
Sentiment:  neutral
Materiality: 0.55
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Grayscale Ethereum Staking Mini ETF to switch NAV pricing to CoinDesk Ether Benchmark Rate from April 1
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- Effective April 1, 2026, NAV will use CoinDesk Ether Benchmark Rate instead of CoinDesk Ether Price Index (ETX).
- New benchmark is volume-weighted from 11 platforms: Binance, Bitstamp by Robinhood, Bullish, Bybit, Crypto.com, Gate, Gemini, HashKey, Kraken, LMAX Digital, OKX.
- Methodology includes outlier detection, inactivity de-weighting, and manipulation resistance to reduce impact of anomalous trades.
- If Index is unavailable, cascading fallback: Coin Metrics Real-Time Rate, principal market price, then Sponsor's good-faith estimate.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2020455/000119312526108396/0001193125-26-108396-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2020455/000119312526108396/eth-20260316.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-108396

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer