Hedge Funds

• GameStop shares double after weeks of tumbles, even puzzling Reddit investors

  Shares in the troubled video game company more than doubled Wednesday to $91.71 apiece, the stock's best day since Jan. 27, when it was going for $347.51 a share.

  Money

  Feb 24
• GameStop frenzy explained: How small investors on Reddit took on Wall Street

  Here's a breakdown of what's behind the rise of GameStop and other stocks and what's at stake.

  Money

  Jan 29
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• GameStop, BlackBerry, AMC stocks see trading halts as social media hype drives volatility

  All three companies have seen record rallies over the past few days that were likely driven by a social media-fuelled trading frenzy.

  Money

  Jan 27