Bitcoin and crypto prices have been hit by a massive sell-off this week, with the bitcoin price plunging to levels not seen since before president Donald Trump retook the White House (alongside fresh fears of U.S. dollar collapse).

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The bitcoin price, down more than 50% from its October 2025 peak of $126,000 per bitcoin, has led to billionaire Mark Cuban suddenly flipping on crypto as $2 trillion is wiped from the combined market.

Now, as JPMorgan chief executive Jamie Dimon issues a stark crypto warning, bitcoin traders are braced for Strategy founder Michael Saylor to reveal whether he sold more of the company’s $52 billion worth of…