Derivatives exchange Cboe said it plans to introduce “Continuous futures” for bitcoin (BTC) and ether (ETH) on Nov. 10, pending regulatory clearance. The products are designed to resemble perpetual futures contracts popular on offshore exchanges, but with modifications to fit U.S. regulatory structures. Unlike traditional futures, which expire monthly or quarterly, Cboe’s new contracts will last up to 10 years. That long horizon reduces the need for traders to continually “roll” their positions into new c ...