Exchange operator Cboe Global Markets has amended five spot Bitcoin (BTC) exchange-traded fund (ETF) applications to include a surveillance-sharing agreement (SSA) with Coinbase. On July 11, Cboe amended filings with the United States Securities and Exchange Commission for the ETFs from Invesco, VanEck, WisdomTree, Fidelity and the joint fund by ARK Invest and 21Shares. Cboe said it had "reached an agreement on terms with Coinbase" to enter into the SSAs, which were settled on June 21.