Teradyne rose threefold in a year. Cohu rose 3.6-fold.

Same industry

TER against four same-industry peers, a year at 100

TER is up 3.1 times in a year. Cohu is up 3.6 times and Aehr Test Systems 3.5. Of these four, Veralto (−11.6%) and Itron (−31.0%) did less. Weekly closes, Oct 3, 2025 = 100, on a log scale so a 3.6-fold rise and a 31.0% fall both read honestly.

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TER ×3.1. Cohu ×3.6, Aehr Test Systems ×3.5, Veralto −11.6%, Itron −31.0%. Weekly closes, Oct 3, 2025 = 100, log scale.

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End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in TER’s SEC industry (Instruments For Meas & Testing Of Electricity & Elec Signals) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

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