WellCare's three business segments all advanced, leading to an 84% increase in net income. The companies expect to close their $17.3 billion combination by the end of June.

The health insurer's third-quarter adjusted earnings of 96 cents a share beat analysts' estimates by 1 cent.

The stock is cut to hold from buy as analyst David Windley sees political risk remaining for at least nine months.

Medical healthcare plan provider Centene reports second-quarter results that exceed analysts' forecasts amid higher sales of its Medicaid health plans for low-income earners, and lifts its 2019 guidance.

Centene shares are falling sharply after Humana says it won't place a bid for the health insurer.

Tesla CEO Musk discusses succession plans and Twitter with shareholders.

The company has made clear what it plans on the Las Vegas Strip, but it has a fast-approaching deadline.

Long-delayed futuristic looking electric vehicle will be in production by the middle of 2023