Stocks making the biggest moves after hours: Rivian, Kezar, Dynatrace

Check retired the companies making headlines aft hours.

Rivian — Shares of the electrical conveyance shaper accrued 2.7% aft announcing aft the doorbell that accumulation met expectations successful its 4th ending Sept. 30.

Dynatrace — The bundle quality institution jumped 4.6% aft being upgraded to a bargain from JPMorgan. Earlier, the banal roseate 3% during regular trading.

Kezar Life Sciences — Shares of the biotechnology institution were up 2.3% aft it announced FDA clearance of its investigational caller cause exertion for an autoimmune hepatitis treatment.

Rocket Pharmaceuticals — The banal dropped 4.6% aft the institution started a $100 cardinal secondary. Underwriters person a 30-day enactment to acquisition up to $15 cardinal successful further shares.