Teradyne invests USD 300 million in FormFactor. Teradyne stock is valued at USD 52.6 billion

Published on 10/21/2026 at 11:54 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Teradyne stock costs EUR 306.48 on October 21, 2026, with a USD 52.6 billion market value. Third-quarter results are due October 27, 2026.

Capital allocation and reporting dates

Teradyne announced a USD 300 million investment in FormFactor on October 12, 2026.
Second-quarter revenue reached USD 1.33 billion in 2026, up 103.90 percent year over year.
Teradyne stock was trading at EUR 306.48 at 11:49 a.m. CEST at Lang & Schwarz on October 21, 2026.

Bauhaus-Poster mit geometrischen Formen und dem Schriftzug TECH in Primärfarben — Geometrisches Bauhaus-Poster mit dem Wort TECH symbolisiert die Technologiebranche von Teradyne Inc. US8807701029 grafisch prägnant, Illustration mit AI erstellt.

Teradyne Inc. (ISIN US8807701029) announced a USD 300 million investment in FormFactor on October 12, 2026, according to Investing.com. The transaction links Teradyne's semiconductor testing business with a supplier of probe cards and related equipment.

Capital goes toward semiconductor testing

The investment gives Teradyne a direct connection to FormFactor's test infrastructure as demand for advanced semiconductor devices expands. The amount is material against Teradyne's USD 52.6 billion market capitalization as of October 20, 2026.

Teradyne's latest reported quarter also set a high comparison bar. Revenue reached USD 1.33 billion in the second quarter of 2026, up 103.90 percent from the same quarter of 2025, while diluted earnings per share reached USD 2.38, according to Simply Wall St.

Three dated Teradyne milestones

On July 28, 2026, Teradyne reported second-quarter revenue of USD 1.33 billion, according to Simply Wall St. On October 12, 2026, the company announced the USD 300 million FormFactor investment, according to Investing.com. On October 13, 2026, Teradyne announced that it would release third-quarter results on October 27, 2026, according to MarketScreener.

Which dates matter next?

Teradyne is scheduled to publish third-quarter results on October 27, 2026, after the market closes. The conference call is scheduled for October 28, 2026, at 8:30 a.m. ET, according to MarketBeat.

What could move the stock?

The next report will test whether the expansion implied by the FormFactor investment can coexist with Teradyne's third-quarter revenue guidance of USD 1.20 billion to USD 1.30 billion. That range sits below the second-quarter revenue of USD 1.33 billion, making execution and capital allocation the central investor questions.

Teradyne stock and valuation

Teradyne is listed on NASDAQ under ticker TER. Its 52-week range was USD 135.83 to USD 487.91 as of October 20, 2026, while the market capitalization was USD 52.6 billion.

Teradyne stock was trading at EUR 306.48 at Lang & Schwarz on October 21, 2026 at 11:49 a.m. CEST.

The further course of trading is shown by the continuously updated real-time quote of Teradyne stock.