Odaily Planet Daily News: Gabriel Selby, chief research analyst at CF Benchmarks, said that the spot Bitcoin ETF has driven the CME Bitcoin futures market's open interest to grow 80% so far this year. It is reported that the increase in open interest can be attributed to the underlying transactions between the spot Bitcoin ETF and the Chicago Mercantile Exchange (CME) futures contracts to promote arbitrage opportunities. This activity of institutional investors can promote Bitcoin's liquidity and lay the foundation for a more robust and interconnected market ecosystem. (TheBlock)