PRE-MARKET: TER Teradyne, Inc. NASDAQ $219.50 09 Jan 2026: AI hardware demand in focus

Teradyne, Inc. (TER) opens pre-market at $219.50 on NASDAQ in the United States on 09 Jan 2026, with investors watching AI-driven demand for test equipment. TER stock shows volume 4,271,645 and a recent close of $222.48. Early trading follows analyst revisions and a strong year-to-date rally that has pushed the price above the 50-day average.