The dominant cryptocurrency fell below $93,714 on Sunday, pushing the price beneath the closing level reached at the end of last year, when financial markets were rallying following President Donald Trump’s election victory. Bitcoin soared to a record $126,251 on Oct. 6, only to begin tumbling four days later after unexpected comments on tariffs by Trump sent markets into a tailspin worldwide. “The general market is risk-off,” said Matthew Hougan, the San Francisco-based chief investment officer for Bitwise Asset Management.