TER Teradyne, Inc. (NASDAQ) pre-market $300.11 on 09 Feb 2026: AI demand lift

TER stock opened pre-market at $300.11 on 09 Feb 2026, up 10.69% after a strong quarter and analyst commentary tying Teradyne, Inc. (TER) to rising AI compute demand. The move follows heavy intraday volume of 4,918,814.00 shares versus an average of 3,274,336.00, signaling investor rotation into semiconductor test and automation exposure on the NASDAQ in the United States (USD). We break down drivers, valuation, technicals and model-based forecasts for Teradyne, Inc. (TER).