Teradyne stock gains 3.1 percent ahead of the open
Published on 09/23/2026 at 03:22 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Teradyne stock closed at USD 393.42 on Nasdaq on September 22, 2026, up 3.1 percent from the prior close. The shares gained more than the Nasdaq Composite, which rose 0.45 percent to 27,244.28 in the same session.
September 22, 2026 in numbers
Teradyne Inc. (ISIN US8807701029, Nasdaq: TER) traded at USD 393.42 on September 22, 2026, according to the dated market snapshot. The session gain was USD 11.88, while reported volume reached 772,896 shares.
The stock remained within a 52-week range of USD 128.59 to USD 487.91. The closing price was USD 94.49 below the 52-week high and USD 264.83 above the 52-week low. As Ad-hoc-News reported on September 22, 2026, the move followed news of a strategic semiconductor test partnership.
Economic data due today
US manufacturing, services and composite PMI data are scheduled for September 23, 2026, at 8:45 AM ET. The EIA crude oil inventories report is due at 9:30 AM ET, and Federal Reserve Vice Chair for Supervision Michael Barr is scheduled to speak at 9:05 AM ET, according to Investing.com. The PMI releases matter for Teradyne because they provide fresh signals on US manufacturing and business activity.
