TERTeradyne

$308.94+122% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and insiders net selling (often routine).

3 neutral
TrendRangeboundderived · Oct 23, 2026

Rangebound, no clear trend. Oversold (RSI 13). Price is −10% vs its 200-day average.

Insider conviction−$5.9M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest5.5% of sharesFINRA · Sep 30, 2026

Moderately shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 6.6% since the previous count, down from 5.8% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returntop 4% of the market
vs 200-day avgbehind 71% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How TER is trading

Teradyne is +122% over the past year while the S&P 500 is +16%: 106 points ahead of the market.

+122%

1-year return · S&P 500 +16%

vs 200-day average
−10%

vs 200-day average · a clear downtrend

RSI (14)
13

RSI (14) · oversold, sold harder than it has been bought

Below its 52-week high
36%

Below its 52-week high

Oct 15, 2024$67.68 – $484.09 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$308.94
1 monthS&P 500 −0.94%
−20%
1 yearS&P 500 +16%
+122%
5 yearsS&P 500 +86%
+191%
vs 50-day average$375.10
−18%
52-week high
$484.09
52-week low
$137.95
Annualised volatility
67%
Calendar-year price return
YearReturn
2026 (year to date)+60%
2025+54%
2024+17%
2023+25%
2022−46%
2021+37%
2020+77%
2019+119%
2018−24%
2017+66%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10+2.1%
Feb106 of 10+5.1%
Mar105 of 10−2.2%
Apr106 of 10+0.88%
May109 of 10+6.7%
Jun108 of 10+6.8%
Jul118 of 11+3.9%
Aug114 of 11−1.7%
Sep115 of 11+0.16%
Oct117 of 11+3.5%
Nov109 of 10+7.2%
Dec108 of 10+5.2%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.