Wall Street's 'fear gauge' jumps on fears of coronavirus resurgence - Reuters

The Cboe Volatility Index, known as Wall Street's "fear gauge," jumped to its highest level in more than a month on Thursday as concerns over a resurgence of the novel coronavirus pandemic felled U.S. stocks. https://www.reuters.com/article/us-health-coronavirus-vix-idUSKBN23I3BJ