The Coinbase Bitcoin Premium Index, which measures the price gap between bitcoin on Coinbase and the global market average, has fallen to a negative divergence of -0.15%, the widest since Q1 this year. A negative reading of the index means bitcoin is trading cheaper on Coinbase, signalling weakness in U.S. demand, selling pressure and waning institutional appetite. This trend began after the crypto liquidation event on Oct. 10 and has persisted throughout November. The move comes as bitcoin (BTC) is on t ...