Teradyne Inc

2026-10-22 20:03; UTC

Teradyne Inc shares fell sharply, moving in sympathy with Lam Research Corp, which declined after its earnings guidance fell short of expectations.

2026-10-21 23:01; UTC

Teradyne Inc's shares fell in after-market trading, tracking a decline in the Nasdaq 100 Index amid concerns over wildlife health and mixed crude oil inventory signals.

2026-10-20 23:01; UTC

Teradyne Inc shares are advancing in after-market trading, moving higher alongside the broader market and the Semiconductor Materials & Equipment sector.

2026-10-19 19:56; UTC

Teradyne Inc shares are advancing, supported by rising crude oil prices and strong earnings from Cleveland-Cliffs, despite earlier pulling back from a session high.

2026-10-16 20:07; UTC

Teradyne Inc shares fell sharply, continuing a six-session decline, as the Nasdaq 100 Index dropped amid rising inflation concerns affecting the tech sector.

2026-10-15 23:41; UTC

Teradyne Inc's shares are trading lower in after-market hours, reflecting broader market declines influenced by a sharp rise in the Producer Price Index for September.

2026-10-14 23:01; UTC

Teradyne Inc shares are lower in after-market trading, continuing a five-session decline amid a significant drop in the Direxion Daily Semiconductor Bull 3X ETF.

2026-10-13 20:06; UTC

Teradyne Inc announced a $300 million strategic equity investment in FormFactor to enhance semiconductor device development through a technology collaboration.

2026-10-12 20:06; UTC

Teradyne Inc launched its UltraFLEXplus S series of semiconductor test systems for edge AI applications, though shares are declining during market hours.

2026-10-09 20:06; UTC

Teradyne Inc shares are modestly higher amid rising copper prices driven by increased demand forecasts, contributing to solid broader market performance today.

2026-10-08 20:06; UTC

Teradyne Inc shares are declining amid broader market downturns, driven by rising inflation concerns and escalating tensions involving Iran, which have pushed oil prices higher.

2026-10-07 20:07; UTC

Teradyne Inc shares fell amid broader market pressures, including rising treasury yields and declines in key holdings like Caterpillar and Deere under federal inquiry.

2026-10-02 20:01; UTC

Teradyne Inc is sharply higher, driven by positive market reaction to Synaptics Inc's merger agreement with onsemi, and is seeing unusually high trading volume.

2026-10-01 20:07; UTC

Teradyne Inc is advancing, reflecting a positive trend in the semiconductor sector, despite earlier pulling back from a session high.

2026-09-30 20:07; UTC

Shares of Teradyne Inc fell sharply amid concerns over supply chain constraints following Jabil Inc's mixed fourth-quarter results, despite remaining above its 20-day moving average.

2026-09-28 19:56; UTC

Teradyne Inc's shares are gaining slightly as the semiconductor sector sees activity, influenced by ASML Holding NV's concerns over U.S. export controls on semiconductor technology.

2026-09-25 20:07; UTC

Teradyne Inc. is advancing amid a broadly higher market, supported by positive news from Lattice Semiconductor Corp's latest product launch.

2026-09-24 20:07; UTC

Teradyne Inc shares fell lower, reflecting broader market declines, despite earlier rebounding from a session low amid rising Treasury yields and new home sales data.

2026-09-23 23:01; UTC

Teradyne Inc is trading modestly lower in after-hours action, reaching its lowest point since Wednesday's close while remaining above its 20-day moving average.

2026-09-22 20:06; UTC

Teradyne Inc is advancing following its announcement of a multi-year partnership with GS Microelectronics to establish a semiconductor test center in San Jose, California.

2026-09-21 20:06; UTC

Teradyne Inc launched the Iris 100 optical test platform for microLED devices, contributing to the stock's advance amid a broader market rally.

2026-09-18 23:01; UTC

Teradyne Inc is trading lower in after-market hours, declining modestly from Friday's close after pulling back from earlier highs.

2026-09-17 20:02; UTC

Teradyne Inc is seeing strong upward momentum, finishing higher in three consecutive trading days and experiencing notably increased trading activity.

2026-09-16 20:10; UTC

Teradyne Inc is advancing, likely in sympathy with Semtech Corp's rise following the launch of its new surge protection device for industrial robotics.

2026-09-14 20:03; UTC

Teradyne Inc. reports first-quarter revenue of $558 million, down from $722 million a year earlier, as shares decline amid weaker demand and MACOM's drop.

2026-09-11 19:07; UTC

Teradyne Inc. reported earnings growth of 333% and sales growth of 104%. Shares remain higher since Thursday's close despite earlier session volatility.

2026-09-10 20:06; UTC

Teradyne Inc shares are lower as the market declines amid rising Treasury yields and inflationary pressures, with a notable drop since Wednesday.

2026-09-09 20:07; UTC

Teradyne Inc shares are higher today, continuing a strong upward trend since Tuesday's close. The stock remains above its 20-day moving average.

2026-09-08 19:46; UTC

Teradyne Inc's shares are higher today, buoyed by ASE Technology's notable gain. Market dynamics and upcoming inflation data are also influencing sentiment.

2026-09-04 20:08; UTC

Teradyne Inc went ex-dividend today, distributing $0.13 per share. Shares are higher amid a strong U.S. jobs report showing 162K new jobs in August.