<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDIvZWNkNTA4YjQtNGYwMS00ZmVmLTkxNTYtOGM4Yzc0OWFmYzYzLmpwZw==.jpg"></p><p>Ethereum futures open interest soars to $10.6 billion as investor excitement for a spot ETH ETF approval increases.</p>