Teradyne stock heads into the open after a 4.2 percent jump
Published on 09/09/2026 at 05:34 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
At the close on September 8, 2026, Teradyne stock finished the Nasdaq session at USD 372.06, up 4.2% from the prior close as the shares continued their recent rally despite a softer broader market. Market data indicate that the stock traded between roughly USD 356 and USD 372 during the day, with the close near the top of that range, underscoring firm demand ahead of today’s open.GuruFocus While Teradyne climbed, the tech-heavy Nasdaq Composite slipped around 0.3% on the same date, so the stock clearly outperformed its reference index.
September 8, 2026 in numbers
Teradyne Inc. (ISIN US8807701029, Nasdaq: TER) saw its share price settle at USD 372.06 on September 8, 2026, marking a 4.2% advance on the day and extending a year-to-date gain reported at about 92.5%.GuruFocus According to market data for that session, Teradyne’s intraday low stayed above the mid-USD 350 area, while the high essentially matched the closing level, indicating that the stock closed at or near its peak for the day. Over the past year the shares were described as having risen more than 200%, placing the latest close significantly above earlier 52-week levels and highlighting how far the stock now trades above many historical reference points.GuruFocus At the same time, the Nasdaq Composite index declined roughly 0.3% on September 8, 2026, reinforcing that Teradyne’s move was stock-specific rather than simply tracking the broader market.Zacks market news
Today’s drivers to watch
Today, September 9, 2026, Teradyne enters the pre-market with investors focused on the broader technology tape after the Nasdaq’s modest setback in the previous session and on how far Teradyne’s valuation has run ahead of some fair-value metrics flagged by analysts.GuruFocus Earnings calendars do not list a quarterly results release for Teradyne on September 9, 2026, so near-term attention is likely to center on sector news, macro data and interest-rate expectations that can sway high-growth, semiconductor-related names. The Nasdaq Composite’s recent pullback, combined with the stock’s strong multi-month performance, means that any fresh analyst commentary, industry demand signals or changes in expectations for chip capital spending could have an outsized impact on Teradyne’s trading pattern as today’s session unfolds.
