Teradyne Inc. logo

Teradyne Inc. (TER)

Information Technology
$343.21
▼ -4.52%

4 articles

Price chart

+2.8%Jul 20 – Oct 15
$319$384$449Jul 20Aug 18Sep 17Oct 15
Hover the chart for daily prices

Why is TER moving today?

-4.5%

TER is -4.5% today, a large move, and no story about it reached the feed in the last 24 hours. Large moves without a headline are common: index flows, options positioning, a peer's report or a sector rotation can all do it. We do not invent a reason.

What this does not prove. A story on the same day is evidence of timing, not of cause: it explains a move only if it accounts for the size and the direction, and most single-stock moves carry a sector or index component too. Nothing here is a forecast.

Source: Yahoo Finance - quote as of 13 hours ago

Teradyne Inc. (TER) overview

Teradyne makes semiconductor test equipment and industrial robots.

TER is a member of the S&P 500. It sits in the Information Technology sector. That sector covers hardware, software and semiconductor companies driving the digital economy.

Teradyne Inc. trades on the NasdaqGS under the ticker symbol TER. The most recent market data puts the share price at about $343.21. That is down 4.52% on the session. At that price the company is worth roughly $53.66B.

Over the past 52 weeks, TER has traded between $135.83 and $487.91. Shares change hands at a trailing price-to-earnings (P/E) ratio of about 47.1. The P/E ratio sets the share price against a year of earnings. A higher number means the market is paying more for each dollar the company earns. TER also pays a dividend. It yields around 0.15% at the current price.

Key statistics

Price
$343.21
Change (1d)
-4.52%
Market cap
$53.66B
P/E ratio
47.1
52-week range
$135.83 – $487.91
Day range
$331.89 – $344.88
Volume
4.5M
Dividend yield
0.15%

Source: Yahoo Finance - quote as of 13 hours ago

Informational only, not financial advice. Content is AI-generated and may contain errors. How this works.

Why investors watch TER

TER is one of the larger names in the Information Technology sector, so investors follow it closely. It tends to move with the rest of the sector. This page sums up each TER story as it breaks, and tags it bullish, bearish or neutral.

What moves TER

  • Earnings. TER reports results four times a year. A surprise against the estimate tends to move the stock that day.
  • Analyst calls. Upgrades, downgrades and new price targets change what the market expects from TER.
  • Sector news. Information Technology stocks often move together, so a rival's news can move TER too.

Market Mood

1 Bullish2 Neutral1 Bearish

Latest TER news

Teradyne (TER) Discusses AI Push at Goldman Sachs Conference
TechBullish9/10/2026

Teradyne (TER) Discusses AI Push at Goldman Sachs Conference

Teradyne (TER) discussed its advancing artificial intelligence (AI) initiatives during the Goldman Sachs Communacopia + Technology Conference. The company highlighted its ongoing efforts to integrate AI across its product offerings, enhancing operational efficiency and product development. This strategic shift towards AI is expected to strengthen Teradyne's market position and potentially drive future revenue growth. Investors may find this development significant as it indicates Teradyne's commitment to innovation in a competitive tech landscape.

Read More: Teradyne (TER) Discusses AI Push at Goldman Sachs Conference
Nikkei 225 and KOSPI Set for Mixed Start Amid Chip Sector Declines
MarketsBearish7/2/2026

Nikkei 225 and KOSPI Set for Mixed Start Amid Chip Sector Declines

Asia-Pacific markets are expected to extend losses as investors rotate out of technology stocks, tracking declines in the U.S. Japan's Nikkei 225 futures are at 68,775, down from a last close of 68,733.15. The S&P/ASX 200 is anticipated to open at 8,762, compared to its last close of 8,724.50. Meanwhile, the VanEck Semiconductor ETF (SMH) fell 4.5%, led by a 13.6% drop in Teradyne and an 11.5% decline in KLA, impacting sentiment for tech stocks, including Nvidia, which fell by 1.4%.

Read More: Nikkei 225 and KOSPI Set for Mixed Start Amid Chip Sector Declines
Cathie Wood Sells $12 Million Robinhood (HOOD) Shares
MarketsNeutral5/30/2026

Cathie Wood Sells $12 Million Robinhood (HOOD) Shares

Cathie Wood's ARK Invest sold 144,218 shares of Robinhood Markets (HOOD) on May 29 for over $12 million. The sale coincided with Robinhood's stock surging 11% to an intraday high of $94.40 after launching trading-focused AI agents. On the same day, ARK also sold shares of Teradyne, Inc. (TER) worth $8.88 million, and Intercontinental Exchange, Inc. (ICE) shares worth $66,000. Simultaneously, ARK Invest purchased 252,064 shares of Kratos Defense & Security Solutions, Inc. (KTOS) for $16.16 million, indicating a strategic shift towards defense stocks.

Read More: Cathie Wood Sells $12 Million Robinhood (HOOD) Shares
Seagate (STX), Bloom Energy (BE), Teradyne (TER) Lead Earnings Results
EarningsNeutral4/29/2026

Seagate (STX), Bloom Energy (BE), Teradyne (TER) Lead Earnings Results

Seagate Technology (STX) reported lower earnings, impacting future trading, while Bloom Energy (BE) and Teradyne (TER) also moved market sentiment with their earnings announcements. Notably, tech stocks are under review as major companies prepare for their earnings releases, which could greatly affect market trends. Market analysts are particularly focused on the upcoming tech earnings, which could bring volatility depending on reported performance. Investors are advised to watch these events closely for potential trading opportunities.

Read More: Seagate (STX), Bloom Energy (BE), Teradyne (TER) Lead Earnings Results

More Information Technology stocks

Frequently asked questions

Is Teradyne Inc. in the S&P 500?

Yes. Teradyne Inc. trades as TER and is a member of the S&P 500. The index lists it in the Information Technology sector.

What sector is TER in?

TER sits in the Information Technology sector of the S&P 500.

Where can I find the latest TER news?

Right here. This page collects recent TER news and market analysis. Every story gets an AI summary and a bullish, bearish or neutral tag.

What is Teradyne Inc.'s stock price?

TER last traded at about $343.21. Prices move all through the session, so this is the latest quote rather than a live one.

What is Teradyne Inc.'s market cap?

TER is worth roughly $53.66B. Market cap is the share price times the number of shares outstanding.

What is TER's P/E ratio?

TER trades at a trailing P/E ratio of about 47.1. The ratio compares the share price with earnings per share over the past year.

New to investing?

© 2026 NewsStocks.liveTermsPrivacy