Cryptocurrencies are getting volatile again. Bitcoin (BTC 2.95%), for example, rose to an all-time high of $126,200 in early October, followed by a steep sell-off. On the morning of Nov. 19, Bitcoin is (checks notes) down 12% in the last week and trading at $90,440 per coin. You could call it a Bitcoin bear market already, right after an all-time high.
And that’s Bitcoin, the aging graybeard of the crypto sector that started it all and remains the largest crypto by market value. Younger and less stable names such as Avalanche (AVAX 2.59%), Cardano (ADA 4.71%), and Polygon (POL 4.13%)…




