<p><img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjUtMDgvMDE5ODlmZDktMzVlZS03MWQwLTlmOGItNWRiNDllN2YxM2E1.jpg" alt="Ether futures open interest hits all-time high as ETH price tops $4.5K — Will it last?"></p><p>ETH open interest soared to a record high as Ether price rallied through $4,500. Is the rally sustainable?</p>