Stocks making the biggest moves after hours: DoorDash, Zillow Group, ARM Holdings, Fortinet and more

Check out the companies making headlines after the bell : ARM Holdings — The semiconductor company jumped 6% after posting fourth-quarter adjusted earnings of 60 cents and $1.49 billion in revenue. Analysts surveyed by LSEG were looking for earnings of 58 cents and $1.47 billion in revenue. DoorDash — Shares popped 14% after the food delivery giant issued rosy guidance for orders in the second quarter. …