Here's Why AI Demand Sent Teradyne Stock Up 20% Today

Group 1 - Teradyne's stock surged nearly 20% following strong third-quarter earnings, with revenue increasing by 18% year over year and a projected revenue increase of 25% for the fourth quarter [1][2] - The Semiconductor Test Group, which accounted for almost 79% of Teradyne's sales in the third quarter, was the primary driver of growth, particularly due to demand for System-on-a-Chip (SOC) solutions for AI applications [3] - The ongoing investment in AI technologies suggests that the current growth cycle may still be in its early stages, with potential for higher long-term growth rates than currently reflected in Teradyne's valuation [5]