Dow, S&P 500, Nasdaq end volatile week lower amid worst tech sell-off since April
Big Tech “Magnificent Seven” stocks were headed for steep weekly losses on Friday morning as investors grew increasingly skeptical of whether the sky-high valuations and spending levels that have defined the AI buildout so far are sustainable. Chipmaking leader Nvidia (NVDA) lost around 3% in the first hour of trading Friday morning, after a Trump…