Choices counsel that merchants are bracing for an prolonged decline in Bitcoin with demand for US exchange-traded funds holding the cryptocurrency starting to wane.Bitcoin put choices expiring on March 29 exceeded name choices in quantity previously 24 hours. That has nudged the put-to-call ratio, which is a key indicator of market sentiment for the underlying asset, greater, signaling a bearish outlook within the close to time period, in response to information from crypto choices trade Deribit. The strike costs of places are clustered round $50,000 and $45,000 on the platform. Bitcoin traded at round $63,500 on Friday.