Stocks making the biggest moves after hours: Rivian, Toast, Poshmark and more

R.J. Scaringe, Rivian’s CEO, introduces the world to his company’s R1T all-electric pickup and all-electric R1S SUV at the Los Angeles Auto Show in Los Angeles, California, November 27, 2018.

The companies make news after the bell.

Rivian automotive rose 3.1% in after-hours trading after beating revenue estimates and posting a smaller-than- expected loss. Rivian said it expects a bigger loss than anticipated as it grapples with supply chain constraints

After sharing positive guidance for the current quarter and full year, toast soared more than 10%. The revenue for the quarter came in at $675 million, beating the $651 million expected by analysts.

The company reported a wider-than- expected loss in its most recent quarter. The revenue outlook for the current quarter was weak.

The company missed top- and bottom-line estimates in the most recent quarter as it faces a troublesome macro environment.

The restaurant software company gave weak guidance for the current quarter and full year. The company missed revenue expectations.