Anybody else worried about this? Especially since oil companies seem to be among those hardest hit?
Manufacturing group 3M is the biggest faller on the Dow right now, down 5.5%
Oil firms Exxon and Chevron are close behind.
https://www.theguardian.com/business/live/2018/feb/05/stock-markets-slide-global-sell-off-service-sector-bitcoin-business-live