Mike Windle/Getty Images for Airbnb Airbnb soared 115% at the open in its trading debut on Thursday, giving the peer-to-peer lodging service a market valuation of more than $100 billion. Airbnb raised..
Shares of food delivery start-up DoorDash opened 80 percent higher in a blockbuster debut that gave it a $70 billion market value in one of the biggest stock debuts of the year. Conway G. Gittens..