Cboe BZX Exchange Files to Launch Ark 21Shares, VanEck Spot Ether ETFs

The exchange filed 19b-4 documents on Wednesday, formally kicking off a review process. Once the U.S. Securities and Exchange Commission (SEC) acknowledges the filings, it will start a 240-day clock for a final decision. The SEC will have a number of intermediary deadlines to make a decision, but has traditionally taken the maximum number of days possible to review applications.