Sell-Off Wipes at Least $850 Billion in Value of “Magnificent Seven” Stocks

Big Tech stocks, including Meta and Alphabet, collectively lost more than $850 billion in market value this past week amid concerns over rising inflation and company-specific challenges, Ines Ferré reported for Yahoo Finance.

Collectively, the “Magnificent Seven” megacap stocks erased more than $850 billion in value over the week.

The sector was hit hard as fears grew that inflation would keep interest rates higher for longer. Company-specific headwinds also weighed on performance.

Collectively, the “Magnificent Seven” megacap stocks erased more than $850 billion in value over the week.

Meta posted its worst week since October 2025, falling more than 11% as Wall Street reacted to the company’s loss in a landmark social media lawsuit. A jury found Meta and YouTube parent Google negligent for failing to protect young users on their platforms.

Alphabet ended the week down nearly 9%. Microsoft fell 6.5% and is on track for its worst quarter since 2008, as software stocks have been particularly hard-hit.

Nvidia and Amazon declined roughly 3% for the week, while Tesla dropped nearly 2%. Semiconductor stocks rebounded on Friday, but SanDisk and Micron Technology still closed the week in negative territory after sharp losses on Thursday.