On September 24, Teradyne fell 3.12% in regular trading, trading at $377.86 USD/share, with turnover of approximately $26.07 million. The decline came amid broad-based selling across semiconductor equipment stocks, driven by a sharp rise in U.S. Treasury yields and renewed hawkish signals from Federal Reserve officials.

On the macro front, the 10-year U.S. Treasury yield surged 15.08 basis points to 5.112%, while multiple Fed officials expressed support for prior rate hikes and did not rule out further tightening, citing persistent inflationary pressures from oil prices and tariffs. CME FedWatch data showed a 69.7% probability of a 25-basis-point hike at the October meeting. The S&P 500 fell nearly 0.8%, marking its largest single-day decline in over a month, while the Philadelphia Semiconductor Index dropped over 1%.

Within the Semiconductor Equipment sector, stocks declined broadly. Lam Research fell 2.29%, ASML Holding fell 2.29%, Applied Materials fell 2.61%, KLA Corporation fell 2.33%, and AXT Inc fell 2.58%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)