Coinbase Bitcoin Premium Index Turns Negative for 21 Consecutive Days

The assessment is based on strong, consistent evidence from multiple relevant sources. Both the Paybis source and the CryptoPotato source explicitly state that the Coinbase Bitcoin Premium Index for BTC was in negative territory. This directly corroborates the central part of the statement. While the provided summaries do not contain the specific data to verify the exact duration of 'seven consecutive days,' the fact that multiple outlets are reporting on the negative premium suggests it was a notable and likely sustained event, which makes a multi-day negative streak highly plausible. Several other sources were correctly identified as irrelevant because they pertained to the Ethereum Coinbase Premium Index, not the Bitcoin index. There is no contradictory evidence among the provided sources. Given the strong, direct support for the index being negative and the lack of any conflicting information, the statement is very likely to be true.