The #coronavirus pullback hurt #AmericanExpress &amp; it's in SELL on our system but poised to give a buy?. See chart. Key: above the cloud "In Buy" below "In Sell". #DJIA #DowJones #SP500 #finserv #trading #investing #investment #COVID19 #COVID2019 #stocks #creditcard https://t.co/7uW8Lbktey