Delaware-based Kryptoin Investment Advisors has filed for an Ethereum exchange-traded fund (ETF) with the U.S. Securities and Exchange Commission (SEC). According to the filing, “Kryptoin Ethereum ETF Trust” plans to issue its common shares on the Chicago Board Options Exchange’s (Cboe) BZX Exchange. Earlier this April, the firm had filed for a Bitcoin ETF but is still under review by the SEC.