The US election showed shades of the meme-stock mania of early 2021. Elon Musk and Mark Cuban featured, traders bet big, and young men played key roles. An analyst said that "the target list has grown ...

Meme stock mania has reemerged along with summer blockbusters, but some strategists and traders warn that this latest round of speculation and animal spirits is unlikely to reach its 2021 heights.

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GameStop and AMC are seeing big buying from mom-and-pop investors, but the purchases pale in comparison to the meme stock explosion seen three years ago. The video game seller and movie theater chain ...