ChatGPT Unleashes Stock Trader Stampede for Everything AI

(Bloomberg) -- A $480 billion chipmaker whose processors are used for complex computing tasks. A digital-media company seeking to mine nascent technologies for content. A tiny software firm whose shares traded below $1 for most of December.

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These are some of the disparate businesses whose stocks are benefiting from euphoria swirling around artificial intelligence — the latest buzzword to whip traders into a speculative froth — and evoking memories of past bubbles.

The blistering rallies in companies that have AI in their names is reminding veteran market professionals of previous crazes like the one in 2017 sparked by blockchain technology. In that period, there was a dash for exposure — both from companies and traders — only to see the frenzy fizzle and stock gains disappear. While AI is undoubtedly a huge growth opportunity and a theme that investors should take seriously, buyers should beware, said Michael O’Rourke of Jonestrading.

“We’ve had tons of episodes like this before where a group becomes hot and everyone just piles into everything related to it,” O’Rourke, the firm’s chief market strategist, said in an interview. “As far as everyone who’s betting on names and tickers, it will be a wild ride for them. If you’re speculating, you’re not investing.”

The massive popularity of OpenAI’s ChatGPT tool has generated a lot of excitement about the potential use cases for AI since it debuted late last year. Microsoft Corp. is investing $10 billion in OpenAI, which needs funding and cloud-computing power to run increasingly complex models. Microsoft said it plans to use OpenAI’s models in current and future products.