Teradyne Q4 Earnings: Revenue Up 12%, Shares Surge Post-Results

[Para 1: The Lead] Teradyne Inc. (NYSE: TER) reported a 12% increase in Q4 revenue to $1.2 billion, exceeding analyst estimates, driving its stock price up 15% in after-hours trading. The semiconductor equipment manufacturer's earnings per share (EPS) were $1.25, surpassing the consensus estimate by 10%. The company's strong performance is attributed to robust demand in the semiconductor and automotive industries. [Para 2-3: Supporting details & Context] Revenue growth was driven by a 15% increase in bookings, with a particular emphasis on the automotive and defense sectors. Teradyne's CEO highlighted the company's strategic focus on high-growth markets, which has led to a 20% increase in backlog. The company's guidance for Q1 2026 is for revenue between $1.15 billion and $1.25 billion, reflecting continued momentum. Investors are encouraged by Teradyne's strong financials and strategic direction.