Bitcoin's 'Coinbase premium' Achieves Longest Bullish Streak Since October's Record High

A key indicator closely watched by crypto experts for insight into the buying behavior of US-based investors, particularly institutions, is the Coinbase premium index. Currently, this index is displaying its most sustained bullish signal since Bitcoin traded at record highs above $126,000 in October. According to data from Coinglass, the index has been positive for 14 straight days, from April 9 to April 22, representing the longest uninterrupted stretch of positive readings since October. The significance of this lies in the fact that Coinbase, being a Nasdaq-listed exchange, is the primary platform for US institutions such as corporate treasuries, hedge funds, and regulated investment vehicles like ETFs. When Bitcoin's price on Coinbase exceeds that on offshore exchanges like Binance, it indicates aggressive buying by US investors, a pattern historically associated with bull runs. Conversely, a negative premium suggests lagging US demand, with offshore markets driving the price. Notably, the premium was largely negative from mid-December to late February, during which time BTC declined from approximately $100,000 to nearly $60,000. The recent streak of positive readings is particularly noteworthy as it demonstrates sustained demand despite geopolitical tensions and DeFi crises. As a result, it is no surprise that Bitcoin is experiencing a rally, having surpassed $78,000 on Wednesday and achieving a month-to-date gain of 14%.