2025 in Review: The highs and lows of the 'Magnificent 7'

Big Tech companies raced to dominate AI in 2025 as the booming technology continued to captivate Wall Street.Throughout the year AI received much criticism and speculation over its position in the market.Mainly, it raised the AI bubble question, and if it is about to burst.US chip maker Nvidia became the first company in the world to hit a record market value of $5 trillion.The chipmaker, along with six other big tech companies, now makes up nearly a third of the entire US stock market.The Magnificent 7 sto ...