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Teradyne shares outstanding TER

Diluted shares outstanding, averaged over each quarter, from 2009.

Latest quarter, to Jun 28, 2026
157.7M
On a year earlier
−1.5%
fewer shares

Teradyne had 157.7M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 28, 2026.

That is 1.5% fewer than a year earlier, so each share owns a little more of the company.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY2025157.7M−3%
FY2024163.2M+1%
FY2023162.1M−2%
FY2022165.4M−7%
FY2021177.8M−5%
FY2020186.7M+3%
FY2019181.7M+0%
FY2018181.6M−7%
FY2017196M−2%
FY2016200.8M−2%
FY2015204.8M−5%
FY2014216M−9%
FY2013236.9M+26%
FY2012187.7M−16%
FY2011222.8M+1%

Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.

Quarter by quarter

QuarterEndedShares outstandingOn a year earlier
Q2 FY26157.7M−2%
Q1 FY26157.6M−3%
Q4 FY25157.7M−3%
Q3 FY25159.1M−3%
Q2 FY25160.1M−2%
Q1 FY25162M−0%
Q4 FY24163.2M+1%
Q3 FY24164.3M+0%
Q2 FY24163.5M−1%
Q1 FY24162.3M−2%
Q4 FY23162.1M−2%
Q3 FY23164.1M−2%

What the shares outstanding tells you

Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.

A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.

More on Teradyne

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.