DoorDash Q2 Net Loss Narrows, Revenue Increases -- Shares Jump After-Hours

MP Materials swings to quarterly loss on sliding prices for rare earths

--Block Reports Q2 Adjusted Earnings of $0.93 a Share vs. Street Estimate of $0.84

Vertex Pharma raises annual revenue forecast on strong demand for its cystic fibrosis treatments

Roku quarterly revenue beats estimates on ad strength

Amazon projects quarterly revenue below estimates, shares slide

Block reports quarterly profit on resilient spending

Roku reports quarterly revenue above estimates

--Intel Reports Q2 Revenue of $12.83 Billion vs. Street Estimate of $12.98 Billion