If the stock market is up, bitcoin usually is too. But this year has been different.

Crypto had a rough November. The pain is persisting into December — and that could signal trouble ahead for the stock market.

Twenty One Capital is set to begin trading as XXI on the New York Stock Exchange on December 9, launching with $4 billion worth of Bitcoin.

The largest cryptocurrency dropped as much as 7.6% on Friday to $80,553, deepening a selloff that’s erased nearly 25% of its value this month. November is now shaping up to be Bitcoin’s worst month ...

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Bitcoin entered a technical bear market on Tuesday, down more than 20% from its most recent record high. A historic liquidation and macro jitters are among the factors weighing on the world's top ...