Bubble talk has been rising on Wall Street in the years since ChatGPT set off an AI frenzy in the stock market.

No one’s going to time things perfectly. But can you spot a stock market peak within, say, just a few months of its occurrence? On Wall Street, that sort of skill, more or less, translates to a ...

A chart showing that Google searches for "how to read roman numerals" peak yearly at the same time as searches for "super bowl" is genuine.