Teradyne Inc. stock gains as analysts lift upside after strong rally

Published on 09/09/2026 at 20:43 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Teradyne Inc. stock closed at USD 372.06 on September 8, 2026 on Nasdaq, up 4.2 percent with a 92.5 percent year-to-date gain. Analysts see further upside, with an average price target of USD 474.20 implying notable potential from recent levels.

Reinraum-Techniker bedient Halbleiter-Testanlage in moderner Fabrikhalle — Fotorealistische Fabrikhalle mit Testsystemen zeigt Teradyne Inc. US8807701029 aus der Halbleiter-Testequipment-Branche eindrucksvoll, Illustration mit AI erstellt.

Teradyne Inc. stock (ISIN US8807701029) continued its strong run with a closing price of USD 372.06 on Nasdaq on September 8, 2026, representing a 4.2 percent gain on the day and a year-to-date increase of 92.5 percent based on data cited by recent market commentary.

Stock rally tests valuation after sharp gains

According to GuruFocus on September 8, 2026, Teradyne shares rose 4.2 percent to USD 372.06 and are up 213.5 percent over the past twelve months, underlining how strongly the stock has participated in the current technology and automation cycle.

The same overview notes that the stock has traded between a 52-week low of USD 109.56 and a 52-week high of USD 487.91, so the September 8, 2026 close sits more than three times above the 52-week low while still roughly 23.8 percent below the high, giving investors a sense of both the upside already realized and the distance to the recent peak.GuruFocus

Analysts highlight further upside despite rich valuation

As The Globe and Mail reported on September 9, 2026, Susquehanna analyst Mehdi Hosseini reiterated a Buy rating on Teradyne on September 5, 2026 and set a price target of USD 550.00, compared with a closing share price of USD 357.03 at the time of that note.

The same article cites data from TipRanks indicating that the broader Street consensus rates Teradyne as a Moderate Buy, with an average price target of USD 474.20, which implies about 37.1 percent upside from recent trading levels.The Globe and Mail For investors, this means that even after a 92.5 percent year-to-date gain as of September 8, 2026, analysts still see room for appreciation, though the gap between current price and target also reflects heightened expectations around future earnings and automation demand.

Valuation metrics and fundamental backdrop

According to the same valuation-focused piece from GuruFocus, Teradyne carries a GF Score of 80 out of 100, which the platform interprets as indicating good overall business quality but also a need to watch valuation.

The site estimates a GF Value of USD 215.59 per share for Teradyne based on historical trading multiples, business growth and future performance expectations, so the September 8, 2026 market price of USD 372.06 stands roughly 72.6 percent above that intrinsic value estimate.GuruFocus This quantified gap between price and GF Value highlights valuation risk as a key counter-factor to the bullish analyst narrative.

Market data snapshots compiled in recent days also show that Teradyne is widely held by investors focusing on artificial intelligence and semiconductor test equipment, with some institutional commentary noting that high-performing AI infrastructure names such as Teradyne have been trimmed in certain portfolios after strong gains.Seeking Alpha For retail investors, this mix of continued analyst support and selective institutional profit-taking underlines that positioning in the stock now hinges on individual risk tolerance regarding valuation.

Teradyne stock level and trading context

Based on recent Nasdaq trading information referenced in market overviews, Teradyne stock closed at USD 372.06 on Nasdaq on September 8, 2026, with the session high near the closing level and the intraday low in the mid-USD 350 range, indicating that the shares finished close to their peak for the day.

With a 52-week low of USD 109.56 and a 52-week high of USD 487.91, the current price positions Teradyne well above its historical low while offering a sizeable buffer below the extreme high, a combination that many investors will weigh against the roughly 72.6 percent premium to the GF Value estimate and the approximately 37.1 percent upside implied by the Street’s average price target as of early September 2026.