BusinessA look back at stock markets in 2020To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness12/31/2020December 31, 2020The coronavirus was the biggest factor in the business world in 2020. Stocks in oil were way down because of a slump in demand. But gold, Bitcoin, Big Tech and Tesla made up for loses elsewhere says DW's Ashutosh Pandey.https://p.dw.com/p/3nP2tAdvertisement