AI Boom Sends Teradyne (TER) Stock Soaring to Record Highs – Here’s What’s Driving the Rally
Stock Price Snapshot (Nov 2025) Teradyne’s stock has been on a tear in 2025, recently hitting record levels. The shares closed at $181.76 on October 31, 2025 marketbeat.com, up about 60% from a year ago and roughly 44% year-to-date finviz.com finviz.com. In fact, TER has more than doubled off its 52-week low of around $66 finviz.com, propelled by improving business trends and investor enthusiasm for AI-related tech stocks. This autumn, Teradyne markedly outperformed the broader market. By late October, the Nasdaq and S&P 500 were hitting fresh highs as inflation eased and rate-cut hopes fueled a tech rally ts2.tech. Teradyne