---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-209085"
form_type: "8-K"
ticker: "GDLC"
cik: "0001729997"
company_name: "Grayscale CoinDesk Crypto 5 ETF"
filed_at: "2025-09-19T23:59:59+00:00"
generated_at: "2026-05-17T06:07:34.050699+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Grayscale CoinDesk Crypto 5 ETF adds OKX as ADA pricing source, effective Sept 16, 2025

## Summary
- Index Provider CoinDesk Indices added OKX (ADA-USD) to Constituent Trading Platforms for ADA index price.
- Previously ADA-USD used Bitfinex, Bitstamp, Crypto.com, Kraken; now includes OKX as of Sept 16, 2025.
- No changes made to pricing platforms for Bitcoin, Ether, XRP, or SOL.
- Index Provider may alter trading venues at any time, including quarterly reviews.

## SEC filing metadata
- accession: 0001193125-25-209085
- form_type: 8-K
- ticker: GDLC
- cik: 0001729997
- company_name: Grayscale CoinDesk Crypto 5 ETF
- filed_at: 2025-09-19T23:59:59+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/1729997/000119312525209085/0001193125-25-209085-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1729997/000119312525209085/gdlc-20250916.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-209085
- JSON: https://secwatch.observer/filing/0001193125-25-209085.json
- Plain text: https://secwatch.observer/filing/0001193125-25-209085.txt

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