07:23 AM EST, 02/03/2026 (MT Newswires) -- FatPipe ( FATN ) shares were almost 80% higher pre-bell Tuesday, a day after the company reported higher fiscal Q3 revenue.

Teradyne ( TER ) stock was up more than 19% after the company reported late Monday Q4 non-GAAP earnings and revenue that topped analysts' estimates.

FiEE ( FIEE ) shares were nearly 18% higher, a day after the company reported preliminary Q4 sales of $4 million and earnings of $2 million.