Shares of the so-called "Magnificent 7" companies faced a sharp decline after Democrats won control of both the House and Senate. META: down 3.13%. Tesla (TSLA): down 8.89% Apple (AAPL): down 0.73% Nvidia (NVDA): down 6.50% Amazon (AMZN): Down 2.24% Alphabet (GOOGL): Down 1.44% Microsoft (MSFT): Down 2.19% More than $2.3 trillion in US stock market value was lost in today's trading. Your last tweet.