Teradyne stock at USD 399.06 on September 28, 2026
Published on 09/28/2026 at 21:03 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Teradyne stock last traded at USD 399.06 on September 28, 2026, on Nasdaq, according to the regular-session quote at 7:02:31 PM UTC. The stock was up USD 0.68, or 0.17 percent, from the previous close of USD 398.38. The exchange was open when the quote was recorded.
India office expands local presence
On September 14, Teradyne, Inc. announced the opening of an office in Bengaluru, India, focused on supporting semiconductor manufacturing. The company said the location will serve as a hub for customer engagement, applications support, training and strategic partnerships in India’s semiconductor and electronics manufacturing industry. Teradyne said the office opening formed part of its broader India strategy.
New instruments target AI testing
On September 1, Teradyne announced three new instruments for its UltraFLEXplus platform: the UltraPin5000-EM, UltraPort-PCIe6 and UltraVS64-HP. The company described the products as designed for increasingly complex AI and data-center semiconductor testing, covering digital testing, high-speed PCIe Gen6 interfaces and high-current power delivery. Teradyne said the instruments were intended to address emerging test requirements across the AI device supply chain.
