The dot-com bubble was a period during which rampant speculation and bullish investment led to the overvaluation (and subsequent crash) of the young internet technology industry on Wall Street.

Every bear market has days like this. The Nasdaq soared 12% on Wednesday, the second-best day on record for the tech-heavy index and its sharpest rally since January 2001, which was the middle of the ...

The Nasdaq-100 took more than 15 years to return to its dot-com-era peak. One investor who saw the crash coming sees echoes in today's AI craze. This week marks the 25th anniversary of the peak of ...