Shares of stay-at-home stocks such as Zoom Video Communications and vaccine makers like Moderna closed sharply Friday as concerns over a new variant of Covid-19 rocked global stock markets.
Zoom Video (ticker: ZM), the videoconferencing company, rose 5.7% to $220.01. Peloton (PTON), the maker of internet-connected stationary bikes, closed with a gain of 5.7% to $46.41.
Both…