[US] VIX chart

・1997/10 48.64 Asian currency crisis

・2001/09 49.35 9/11 terrorist attacks on America

・2008/10 89.53 Lehman Shock Global Financial Crisis

・2011/08 48.00 S&P downgrades US debt

・2011/10 46.88 European debt crisis Greek sovereign debt default crisis

・2015/08 53.29 China Shock Fears of China's economic slowdown

・2018/02 50.30 U.S. interest rates skyrocketing

・2020/03 85.47 corona shock (18-day high)