Once upon a time, when bitcoin went up, ethereum went up. When bitcoin went down, ethereum went down. That has changed, for good reason.
There are semiconductors in everything from washing machines to cars to smartphones. There's also not nearly enough of them. CNBC explores how the global chip shortage started, and what it will take to end it.
Beijing's regulatory blitz has shocked outsiders and befuddled investors. Here's why it's happening, and what it could mean for China and beyond.