The violent swings underscored how quickly euphoria can turn to panic in these momentum-fueled trades.

The danger is that meme stocks tend to spike rapidly and collapse just as fast.

The violent swings underscored how quickly euphoria can turn to panic in these momentum-fueled trades.

Investors are better off avoiding Beyond Meat, given the company's "weak fundamentals" and waning consumer interest in meat alternatives, according to Mizuho