Teradyne
Market cap
$67.277 B
$430.32 -3.20%
Close of 7 Oct 2026
As of 7 Oct 2026, Teradyne (TER) has a market capitalization of $67.3B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$3.19B
#884 by revenue
Earnings
$554.0M
#574 by earnings
Shares outstanding
156,340,750
Latest filing cover page
P/E ratio
121.4
Cap ÷ net income
Electrical Products, ranked by market cap
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Share counts and financials for Teradyne are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 8 Oct 2026. Read the methodology.