Apple and Microsoft make up 13.3% of the S&P 500. Apple makes up 7.1% of S&P 500. Other tech stocks such as Netflix, Google, Facebook and Amazon have lost value. Apple and Microsoft are the only two stocks that have gained ground. One has to go back to IBM and AT&T in 1978 to see two stocks with a significant share in the S&P 500. During the banking crisis Apple and Microsoft have acted as havens in the stock markets. Both energy and banking stocks have lost value. Tech stocks lost value in 2022 and are regaining some ground.