Stocks fell broadly on Friday as Wall Street closed out a holiday-shortened week on a down note. The losses were made worse by sharp declines for the Big Tech stocks known as the “Magnificent 7”, which can heavily influence the direction of the market because of their large size.

Stocks shook off a choppy start to finish higher Monday, as Wall Street kicked off a holiday-shortened week. The S&P 500 ended 0.7% higher after having been down 0.5% in the early going. The Dow Jones Industrial Average also recovered from an early slide to eke out a 0.2% gain. The tech-heavy Nasdaq composite rose 1%.

The Dow was lower by around 350 points, or 0.7%, in early-afternoon trading, the S&P 500 lost 1.2% and the Nasdaq Composite was down by 1.6% after a selloff in Big Tech stocks. Shares of Tesla ( TSLA) fell by around 4.5%, while Amazon ( AMZN ), Alphabet ( GOOG ), Microsoft ( MSFT )and Nvidia ( NVDA) were all lower by around 2%.