Raspberry Pi stock has jumped 50% in the past week

Raspberry Pi, the maker of basic, cheap computers, is in the midst of a retail investor stock frenzy that brings the glory days of GameStop to mind. Over the past week, shares in the company, which trades on the London Stock Exchange, have increased nearly 50%. The spike came as a surprise to pretty much everyone, including CEO Eben Upton, who was on vacation when the sharp rise began. “It does seem like people are picking us for these applications,” Upton told Bloomberg. “I don’t know if ‘meme stock’ is ...