Stocks are walking a tightrope to fresh record highs — as a handful of names do most of the heavy lifting

AI Summary

Stock markets are experiencing significant fluctuations, with a few tech stocks primarily driving the recent record highs. Investors remain cautious as the market's instability raises concerns about sustainability.

Investors are caught on a tightrope — watching a very narrow band of tech stocks lift the stock market to fresh record highs, while looking ...