Associated Press

NEW YORK — Stocks sank Friday, with the Dow Jones Industrial Average briefly falling more than 1,000 points, as a new coronavirus variant first detected in South Africa appeared to be spreading across the globe. Investors were uncertain whether the variant could potentially reverse months of progress at getting the COVID-19 pandemic under control.

The S&P 500 index dropped 106.84 points, or 2.3%, to close at 4,594.62. It was the worst day for Wall Street’s benchmark index since February.

The index was dragged lower by everything from banks, travel companies and energy companies as investors tried to reposition to protect themselves financially from the new variant. The World Health Organization called the variant “highly transmissible.”

The price of oil fell about 13%, the biggest decline since early in the pandemic, amid worries of another slowdown in the global economy. That in turn dragged down energy stocks. Exxon shares fell 3.5% while Chevron fell 2.3%.

The blue chips closed down 905.04 points to end the day at 34,899.34. The Nasdaq Composite lost 353.57 points, or 2.2%, to 15,491.66.