Lates News

Arista Networks rises nearly 13% in after-hours trading as Q4 performance and new fiscal quarter guidance both exceed expectations; Rivian surges nearly 16% as delivery volume guidance exceeds expectations, with the R2 midsize electric SUV expected to be released in the second quarter as planned; Storage concept continues to rise, with SanDisk up nearly 2% and Micron, Western Digital, and Seagate Technology all up over 1%.