Panic-selling levels hit on Monday as Dow tumbles 2,000 points,
S&P 500 sinks 7% after triggering circuit breaker
https://www.morningstar.com/news/marketwatch/20200309714
道瓊 -2013.76 歷史新「多」，第二天期貨反彈「大漲 500 點」
看起來就還好而已