Big Tech stocks experienced a significant downturn over the past week, reflecting mounting concerns over sustained inflation and its potential impact on interest rates. The collective market value of the “Magnificent Seven” megacap stocks plummeted by more than $850 billion, underlining the severity of the situation.
Meta Platforms Inc. had a particularly challenging week, recording its most substantial decline since October 2025. The stock fell over 11% as investors reacted to a jury ruling that found Meta, alongside Google’s parent company Alphabet, negligent for inadequately protecting young users on their platforms. The ruling has left Wall Street reeling and led to Alphabet’s stock finishing the week down nearly 9%.
Microsoft also faced difficulties, seeing its shares drop by 6.5%. This decline puts the tech giant on course for its worst quarter since 2008, highlighting the broader struggles of the software sector. Nvidia and Amazon experienced slight falls of approximately 3%, while Tesla’s stock decreased by nearly 2% during the same period.
The semiconductor sector, which briefly showed signs of recovery on Friday, still faced challenges. Companies like Sandisk and Micron Technology closed the week in negative territory due to heavy losses earlier. The downward trend followed Alphabet’s announcement of a new research project aimed at reducing AI memory usage through an innovative algorithm, a development that unsettled memory chip firms and broader semiconductor stocks.
The overall sell-off was exacerbated by rising bond yields amidst fears of persistent inflation driven by increasing oil prices. These conditions have led investors to reassess the likelihood of the Federal Reserve implementing rate cuts in the near future, a scenario that had been anticipated until recently.
In contrast to the downturn of its peers, Apple’s stock was the only one among the Magnificent Seven to see a slight increase, buoyed by news of its intention to expand Siri’s functionality to compete with other artificial intelligence services beyond its current collaboration with OpenAI’s ChatGPT.
As the market adjusts to these evolving dynamics, Tech investors are left navigating a landscape fraught with both immediate challenges and overarching economic concerns. The week’s events mark a critical point for several tech giants, setting the stage for potential changes in investor sentiment moving forward.


