Texas Instruments (TXN) Stock After Hours on Dec. 17, 2025: What Moved the Shares After the Bell—and What to Watch Before Thursday’s Open
Texas Instruments shares closed down 1.73% at $174.49 Wednesday, then rose to $175.51 in after-hours trading. The move followed the company’s announcement that production has started at its new 300mm semiconductor fab in Sherman, Texas. The broader tech sector fell sharply during the day, with the Nasdaq down 1.8%.