Teradyne, Inc. Common Stock
$353.13
Market Cap
$53.34B
Shares Outstanding
156.3M
Primary Exchange
XNAS
Currency
USD
Type
CS
IPO Date
Jun 1, 1972
Round Lot
40
Locale
US
Day Open
$352.86
Day High
$360.26
Day Low
$350.00
Volume
2.60M
VWAP
$354.36
Prev Close
$341.15
Transactions
--
Acc. Volume
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Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Teradyne, Inc. Common Stock (TER) closed the 2026-09-17 session at $353.13, up 3.51% versus the previous close (+11.98). The stock opened at $352.86 and traded between $350.00 and $360.26 during that session. Session trading volume was 2.6M shares. The volume-weighted average price (VWAP) is $354.36.
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Teradyne, Inc. Common Stock has a market capitalization of $53.34 billion. The company operates in the INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS industry classification. TER is listed on the XNAS exchange. The company employs approximately 6,600 people. Teradyne, Inc. Common Stock is headquartered in NORTH READING, MA. The recorded listing date is 1972-06-01.
On this page you can find market TER stock price data, interactive price charts with multiple timeframes (1 day to max history), company financials including income statements, balance sheets, and cash flow statements, technical indicators (SMA 50, SMA 200, EMA 20, MACD, RSI), latest news and sentiment analysis, dividend history, stock splits, short interest data, float information, and related stocks.
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