(NORTH READING, Mass.)Teradyne Inc., which makes test systems for electronics, chips and automobiles, said Tuesday that federal officials granted early termination of the waiting period related to its a...READ MORE

(BUFFALO GROVE, Ill.)Eagle Test Systems Inc., which makes semiconductor testing equipment, said Friday its shareholders approved a plan to sell the company to Teradyne Inc. for about $360 million.READ MORE

(NORTH READING, Mass.)Teradyne Inc. Tuesday said it had agreed to buy Eagle Test Systems Inc., a maker of semiconductor test products, for about $360 million in cash. Teradyne is offering $15.65 per Eag...READ MORE

(NEW YORK)Shares of companies that make semiconductor manufacturing equipment fell Wednesday, a day after Mattson Technology Inc. preannounced second-quarter results below its previous guida...READ MORE

(NEW YORK)Shares of flash memory chip makers surged Wednesday as analysts said chip spot prices, which have been soft over the past year, could be on the brink of stabilizing.READ MORE

(NEW YORK)KLA-Tencor Corp. stock rose Monday after the maker of chip manufacturing equipment authorized the repurchase of 15 million shares. KLA-Tencor shares rose $1, or 2.5 percent, to $40...READ MORE

(NEW YORK)Shares of semiconductor companies wavered Monday afternoon after an industry trade group reported worldwide chip sales rose 7.5 percent in May to $21.8 billion.READ MORE