Bitcoin recently traded below $92,000 for the first time in months. Michael Nagle / Bloomberg via Getty Images Close Key Takeaways Bitcoin has gone to the bears. At least one bull is hanging on. The world's best-known and most-valuable cryptocurrency recently changed hands below$92,000 apiece, with recent prices representing a more-than-25% retreat from the record highs of over $126,000 seen last month. That has the coin in what's sometimes called a bear market, or a drop of at least 20% from a recent high ...