Archived explainer. For the current picture see today's TER page.
TERADYNE INC (TER) is up +14.62% in the latest session. Our newswire has captured 11 stories on TER across 10 sources in the last 36 hours, with AI sentiment reading bullish (avg 63/100).
TER stock surged 14.62% to $367.51 on Tuesday, driven by the company's record second-quarter results and strong Q3 guidance. Teradyne reported revenue and earnings that beat expectations, fueled by robust demand for its AI-related testing equipment. The company's CEO reaffirmed sustained growth into 2027, and Goldman Sachs reiterated a 'Buy' rating with a $465 price target, reinforcing investor optimism.
Teradyne's second-quarter performance exceeded forecasts, with revenue and earnings reflecting strong demand for semiconductor testing solutions. The company attributed the results to increased investment in wafer fabrication equipment driven by the artificial intelligence boom. Teradyne also issued Q3 revenue and earnings guidance that significantly outpaced Wall Street estimates. The SEC 8-K filing on July 29 confirmed the results and provided additional financial details. The stock opened with a 7.0% gap up from the prior close and continued to rise throughout the session, reaching an intraday high of $372.25. Analysts from multiple firms highlighted the positive outlook, with Cantor Fitzgerald reiterating an overweight rating and maintaining a $550 price target.
The stock's intraday session showed a strong upward trend, with volume at 0.6 million shares, 0.1 times the 3-month daily average. The price climbed from $343.03 at open to $368.65 at last, with the session low at $340.00. The stock is currently trading within its 52-week range of $89.18 to $487.91, though it remains below its 52-week high. Recent insider transactions show 11 sales totaling $8.4 million over the last 90 days, with no insider purchases reported. Congressional trades include several small transactions involving Donald J. Trump, but no direct link to the stock's recent move.
Teradyne has not scheduled an earnings date for the current quarter. Investors should monitor the breadth of analyst coverage and any further guidance from the company regarding its 2027 growth outlook.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.
Goldman Sachs reiterated its ‘Buy’ rating and $465 price target, saying the results and outlook support further upside for the stock.
Teradyne (NASDAQ:TER) shares surged after the company reported record second-quarter revenue, beat earnings expectations and issued Q3 guidance well above Wall Street forecasts, driven by strong AI-related demand.
Filed: 2026-07-29 AccNo: 0001193125-26-321933 Size: 1 MB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Teradyne (TER) stock price climbed about 9% on Wednesday during pre-market trade as the supplier of automated test equipment and robotics systems witnessed Q2 earnings beat.
These are the stocks posting the largest moves in after-hours trading.
Why is Teradyne stock surging today?
Chip-testing equipment maker Teradyne forecast third-quarter revenue above Wall Street estimates on Tuesday, betting on a sustained rise in investment in wafer fabrication equipment, sending the company's shares up 13.5% in extended trading.
Teradyne reported higher second-quarter revenue and profit as the artificial intelligence boom fueled growth in its business providing testing equipment for semiconductors.
More on TER: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier TER move explainers: 2026-07-29 · 2026-07-17