Teradyne
Market cap
$33.101 B
$212.02 -15.53%
Close of 6 Nov 2026
As of 6 Nov 2026, Teradyne (TER) has a market capitalization of $33.1B. 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
#878 by revenue
Earnings
$554.0M
#572 by earnings
Shares outstanding
156,124,751
Latest filing cover page
P/E ratio
59.7
Cap ÷ net income
Electrical Products, ranked by market cap
All 35 →What if Teradyne were worth as much as…
Open the what-if tool →Where these numbers come from
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. Read the methodology.