Teradyne, Inc (TER) stock price, news and key stats

Price

Last close as of Sep 16, 2026. Delayed data; not a live quote.

Previous close

$332.85

Open

$340.51

Day range

$336.58 – $347.00

Volume

2.5M

About Teradyne, Inc

Latest TER news

• The Biggest Winners From Unitree’s IPO
  IPO & M&A · Aug 27, 2026

  Unitree, a Chinese robotics company, made a spectacular debut on the Shanghai Stock Exchange, achieving a staggering valuation of $50 billion. The company’s shares surged as much as 629% on their first day of trading, reflecting a robust investor appetite for innovative technology firms. Notably, Wang Xingxing, Unitree’s founder, saw his personal stake balloon to an impressive $15 billion, highlighting the substantial wealth creation tied to the IPO. The overwhelming demand for Unitree's shares was evidenced by an 8,000-fold oversubscription from retail investors, which has had ripple effects across the market. Stocks such as OUST and TER experienced gains of 7% and 3%, respectively, as enthusiasm for physical AI technologies permeated U.S. markets. The excitement surrounding Unitree has also positively influenced related companies, with AEVA seeing a 29% increase over the past week, driven by partnerships in the automotive sector. Despite being a smaller player compared to other tech giants like Shein, Unitree's focus on robotics has positioned it as a more enticing investment opportunity in the eyes of many investors. The IPO's strong performance suggests a growing trend towards investing in cutting-edge technologies, particularly in the robotics and AI sectors, which could lead to further capital inflows and market volatility as investors seek to capitalize on the next wave of innovation.

Index membership

• S&P 500 · Information Technology
• Nasdaq-100 · Technology

Related Information Technology stocks

• AAPLApple Inc.
• ACNAccenture
• ADBEAdobe Inc.
• ADIAnalog Devices
• ADSKAutodesk
• AKAMAkamai Technologies
• AMATApplied Materials
• AMDAdvanced Micro Devices