Coinbase Bitcoin Premium Index Turns Negative Amid Weak U.S. Demand

The evidence from the provided sources overwhelmingly and consistently supports the statement that the Coinbase Bitcoin Premium Index turned negative. Multiple independent and relevant sources directly confirm this fact. A Yahoo Finance news item, a Cointelegraph article, and reports from CCN, CryptoPotato, bloomingbit.io, and CryptoAdventure all explicitly state that the premium is negative. Several sources provide specific details, such as the premium gap plunging to values like -$114 and -$90, reaching its widest negative level since Q1, and remaining negative for three consecutive weeks. This high degree of corroboration across numerous outlets lends significant credibility to the claim. The sources that do not directly support the statement are either irrelevant to the specific index (e.g., focusing on a different cryptocurrency or general stock prices) or provide related but insufficient data (e.g., the Bitcoin price on Coinbase, which is only one component of the index). Critically, no source contradicts the statement. The unanimity among all relevant sources makes the statement highly likely to be true.