$228.15 TER Teradyne, Inc. NASDAQ 19 Jan 2026: AI demand reshapes outlook

TER stock closed the U.S. market at $228.15 on 19 Jan 2026 after a steady session driven by AI compute testing demand. Teradyne, Inc. (NASDAQ: TER) reported a day range of $225.65–$232.09, a market cap near $36.29 billion, EPS $2.76 and a P/E of 82.66. Investors are watching Teradyne’s February 2, 2026 earnings announcement and recent guidance updates tied to semiconductor AI testing and robotics. Meyka AI’s real-time platform flagged stronger inflows into Teradyne’s AI test business, adjusting outlooks and analyst conversations