Palantir's sharp stock drop just prompted one bear to abandon his stance

The sharp selloff in Palantir Technologies Inc. shares over recent weeks just prompted one former bear to abandon that stance. William Blair’s Louie DiPalma upgraded Palantir’s stock to market perform from underperform on Wednesday, following a roughly 30% decline over the past three weeks. The stock is up roughly 3% in Wednesday’s premarket action. ...