Teradyne Stock (TER) Jumps 6% as AI Testing Supports a 21% Guidance Beat

Teradyne, Inc. shares jumped 6.39% to $403.81 on Wednesday. The semiconductor-test specialist traded between $393.16 and $408.55 by 13:08 EDT. That placed it among the session's stronger large-cap technology performers.

12 August 2026

Semiconductor Shares Jump 2% on Broad Sector Strength, Outpacing Nasdaq Gains

Semiconductor stocks outperformed the Nasdaq early Tuesday. The State Street SPDR S&P Semiconductor ETF rose over 2%, as the Nasdaq Composite eased 0.1%. Leading chipmakers included Teradyne and KLA.

11 August 2026

NASDAQ:KLAC·NASDAQ:NVDA·NASDAQ:TER·Semiconductors·Stock Market·Technology

Teradyne Shares Gain With AI Test Demand, Eyes Turn to Margin Outlook

Shares of Teradyne climbed 7.0% to $343.02 during premarket trade on Wednesday after the semiconductor test equipment company posted third-quarter guidance well ahead of analysts’ expectations. Nasdaq trading opens at 9:30 a.m. ET.

29 July 2026

Artificial Intelligence·Earnings·NASDAQ:TER·Semiconductors·Stock Market

Teradyne (NASDAQ:TER) surges 14% with AI test demand outlook beating market expectations

Shares of Teradyne climbed 13.6% to $364.28 in after-hours trading on Tuesday, recovering from a 4.2% decline recorded during the regular session.

29 July 2026

Artificial Intelligence·Earnings·NASDAQ:TER·Semiconductors·Stock Market

Rocket Lab (NASDAQ:RKLB) falls on Nasdaq-100 inclusion, SpaceX slide and share sale concerns

Rocket Lab Corporation fell on Monday as the stock debuted in the Nasdaq-100. The move put RKLB at the center of a trade built on forced index buying, with the price pulled by the broad reset that's hit space companies since SpaceX changed the sector's tone.

22 June 2026

Nasdaq·NASDAQ:RKLB·NASDAQ:TER·NYSE:RDW·Rocket Lab·Space Industry·Stock Market

CoreWeave and Nebius face Nasdaq-100 test as AI rally cools

Nebius Group and CoreWeave made their Nasdaq-100 debut Monday. CoreWeave was down $10.05, trading at $107.90 just before 1 p.m. EDT. Nebius also traded lower, dropping to $280.41 after closing at $286.69. Early trading didn’t deliver much excitement for either new listing as buyers seemed cautious after the recent run for AI-cloud names.

22 June 2026

Nasdaq·NASDAQ:ASTA·NASDAQ:RKLB·NASDAQ:TER·Stock Market

CoreWeave edges higher before Nasdaq-100 debut, week looks ahead to debt moves

CoreWeave shares ended the week up during the abbreviated U.S. trading week, as investors adjusted portfolios ahead of the AI cloud company joining the Nasdaq-100 at Monday’s open. The move can trigger buying from index-tracking funds.

20 June 2026

Nasdaq·NASDAQ:AXLA·NASDAQ:CHTR·NASDAQ:CTSH·NASDAQ:INSM·NASDAQ:META·NASDAQ:RKLB·NASDAQ:TER·NASDAQ:VRSK·NASDAQ:ZS·Stock Market

Teradyne set to join Nasdaq-100 after shortened week rally

Teradyne is coming into this week with new index momentum and pressure to deliver. The stock jumped 7.19% to $437.92 on Thursday, its last U.S. close before the Juneteenth holiday.

20 June 2026

Nasdaq·NASDAQ:TER·Stock Market

CoreWeave Surges After Nasdaq-100 Move but Debt Worries Linger

CoreWeave shares rallied again Tuesday as traders weighed a possible index move and new concerns about leverage at the AI infrastructure firm. The stock last traded at $116.95, up $10.24, hitting an intraday high of $118.03 with a market cap of about $61.6 billion. The jump followed Monday’s market debate over whether investors are missing the value of CoreWeave’s customer deals or underestimating how much it will cost to fund them.

16 June 2026

Nasdaq·NASDAQ:NDAQ·NASDAQ:RKLB·NASDAQ:TER·Stock Market

Rocket Lab Drops Even After Nasdaq-100 Nod, SpaceX IPO Buzz Fades

Rocket Lab Jumps Before Nasdaq-100 Debut With KeyBanc Stating Space Shares Were Oversold

Rocket Lab Corporation stock is rebounding in premarket Monday, after last week’s steep drop. RKLB closed at $102.39 Friday, down 10.79%. Ahead of the open, the stock traded at $108.67, up 6.13%, according to MarketWatch. Some traders said buyers are coming back in after the recent selloff. The move follows a new Wall Street upgrade and the company’s addition to the Nasdaq-100.

15 June 2026

Nasdaq·NASDAQ:RKLB·NASDAQ:TER·Space Industry·Stock Market

ARK Loads Up on SpaceX Post-IPO, Trims Teradyne, Iridium, Archer

ARK Invest, run by Cathie Wood, ramped up buying in SpaceX after the Elon Musk company started trading publicly, shifting a week of portfolio selling into a new bet on a headline IPO. Investor’s Business Daily said ARK snapped up almost 3.3 million SpaceX shares on the first day. Reuters said SpaceX stock surged 19% in its Nasdaq debut, following a record $75 billion IPO.

14 June 2026

NASDAQ:ACHR·NASDAQ:IRDM·NASDAQ:SPACE·NASDAQ:TER·Space Industry·Stock Market·Technology

Teradyne Up 5.7% as Nasdaq-100 Move Draws Inflows

Teradyne, Inc. shares jumped Friday after word the chip-testing company will join the Nasdaq-100, one of the main U.S. growth-stock indexes. TER gained $21.80 to close at $403.20, up 5.72%. The stock touched $407.73 in the session, market data showed. Teradyne’s market cap hit about $63.6 billion, keeping it close to its 52-week high of $422.11.

13 June 2026

Nasdaq·NASDAQ:TER·Stock Market

AI Infrastructure Stocks Face a Gut Check as Super Micro, Google and Nebius Pull Apart

Super Micro Computer has become the contested stock in the AI infrastructure trade, with fresh Zacks Investment Research notes putting it ahead of Nebius Group for near-term appeal while saying Alphabet offers the safer way to own the same theme. A separate Zacks note said Teradyne may offer more upside than Cisco as chip-testing demand tied to AI accelerators lifts results.

26 May 2026

NASDAQ:CSCO·NASDAQ:GOOGL·NASDAQ:SMCI·NASDAQ:TER·Stock Market·Technology

Teradyne Stock Rises as AI Test Boom Faces Its Next Reality Check

Teradyne shares climbed Friday, lifted by news of a quarterly cash dividend. The automated test-equipment maker’s move offers investors a cash payout as they weigh how durable Teradyne’s AI-fueled growth might be. By late morning, the stock traded at $360.65, up 1.8%. Keysight Technologies and Cohu, both rivals in test equipment, were also higher.

8 May 2026

Artificial Intelligence·NASDAQ:TER·Stock Market

Teradyne Stock Faces Fresh AI Test as 10-Q Shows Record Revenue, Limited Visibility

Teradyne Inc. revealed a striking jump in its latest quarter, with revenue for the first three months almost doubling as demand swelled for its chip-testing gear—key systems used for data center compute chips. The company’s Form 10-Q, posted Friday, delivers the most up-to-date details for investors tracking whether the AI-driven surge in test equipment sales has more room to run.

3 May 2026

Artificial Intelligence·Earnings Reports·NASDAQ:TER·Stock Market·Technology

Teradyne Stock Slides After Record AI Quarter. The Guidance Is Why.

Teradyne shares slid Wednesday, pressured by the company’s outlook for lower revenue and profit in the second quarter—even after a record-breaking first quarter, lifted by strong artificial-intelligence demand.

29 April 2026

Earnings Reports·NASDAQ:TER·Stock Market

Teradyne Sues China’s Elite Robots in Germany Over Universal Robots Software (Universal Robots)

Teradyne Robotics, a unit of Teradyne Inc, said on Tuesday it had taken legal action in Germany against the German subsidiary of China’s Elite Robots, alleging copyright infringement of Universal Robots software. The unit also said it had alerted European safety authorities to concerns related to Elite Robots’ machines.

10 March 2026

NASDAQ:TER·Robotics·Technology

Teradyne stock slides as Nvidia cools chip rally; investors watch March Morgan Stanley conference

Teradyne dropped 3.25% to $331.69 Thursday afternoon, after bouncing between $344.92 at its peak and $328.76 at the session low. Volume landed near 3.7 million shares—right around typical levels, according to data.

26 February 2026

NASDAQ:TER·NVIDIA·Stock Market

Teradyne (TER) stock price dips after 52-week high as analyst turns cautious

Teradyne slipped 0.9% to $307.26 early Tuesday afternoon, paring some of Monday’s gains. During the session, the stock moved within a range of $299.50 to $313.32.

10 February 2026

NASDAQ:TER·Stock Market

Teradyne stock rises as chip-test names rebound; traders scan downgrades and U.S. data

Teradyne climbed roughly 3.3% to $309.95 by Monday afternoon, having bounced in a range from $292.81 to $316.33 during the session. That’s a $9.84 gain compared to the previous close on Friday.

9 February 2026

NASDAQ:TER·Semiconductors·Stock Market

1 2 3 Next

Semiconductor Shares Jump 2% on Broad Sector Strength, Outpacing Nasdaq Gains

Teradyne Shares Gain With AI Test Demand, Eyes Turn to Margin Outlook

Teradyne (NASDAQ:TER) surges 14% with AI test demand outlook beating market expectations

Rocket Lab (NASDAQ:RKLB) falls on Nasdaq-100 inclusion, SpaceX slide and share sale concerns

CoreWeave and Nebius face Nasdaq-100 test as AI rally cools

CoreWeave edges higher before Nasdaq-100 debut, week looks ahead to debt moves

Teradyne set to join Nasdaq-100 after shortened week rally

CoreWeave Surges After Nasdaq-100 Move but Debt Worries Linger

Rocket Lab Jumps Before Nasdaq-100 Debut With KeyBanc Stating Space Shares Were Oversold

ARK Loads Up on SpaceX Post-IPO, Trims Teradyne, Iridium, Archer

Teradyne Up 5.7% as Nasdaq-100 Move Draws Inflows

AI Infrastructure Stocks Face a Gut Check as Super Micro, Google and Nebius Pull Apart

Teradyne Stock Rises as AI Test Boom Faces Its Next Reality Check

Teradyne Stock Faces Fresh AI Test as 10-Q Shows Record Revenue, Limited Visibility

Teradyne Stock Slides After Record AI Quarter. The Guidance Is Why.

Teradyne Sues China’s Elite Robots in Germany Over Universal Robots Software (Universal Robots)

Teradyne stock slides as Nvidia cools chip rally; investors watch March Morgan Stanley conference

Teradyne (TER) stock price dips after 52-week high as analyst turns cautious

Teradyne stock rises as chip-test names rebound; traders scan downgrades and U.S. data

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Marvell Shares Drop 10.3% Amidst Scrutiny Over AI Revenue Margins

IREN Shares Slide 12.5% with $4 Billion AI ARR Offset by 68% EBITDA Decline

Fubo Shares Edge Up 2% as 1080p Rollout Assesses Power of $1.47 Billion Subscriber Base

Webster’s Delisted WBS Tops Yahoo Activity as Santander Consideration Reaches $78.89

SpaceX shares gain 0.5% as Louisiana Starbase valued at $100 billion explores IPO funding options

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