ENTGEntegris, Inc.

$165.84+78% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in an uptrend.

1 good, 2 neutral
TrendUptrendderived · Oct 9, 2026

In an uptrend, above its rising 50- and 200-day averages. Overbought (RSI 77). Price is +27% vs its 200-day average.

Insider conviction−$1.3M (90 days to Oct 8, 2026)SEC EDGAR · Oct 8, 2026

Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).

Short interest5.2% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 0.9% since the previous count, down from 7.7% 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 returnbetter than 89% of the market
vs 200-day avgtop 10% of the market

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

How ENTG is trading

Entegris, Inc. is +78% over the past year while the S&P 500 is +18%: 60 points ahead of the market.

+78%

1-year return · S&P 500 +18%

vs 200-day average
+27%

vs 200-day average · a clear uptrend

RSI (14)
77

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

Below its 52-week high
9.9%

Below its 52-week high

Sep 18, 2024$62.61 – $184.00 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$165.84
1 monthS&P 500 +2.7%
+21%
1 yearS&P 500 +18%
+78%
5 yearsS&P 500 +88%
+32%
vs 50-day average$145.75
+14%
52-week high
$184.00
52-week low
$68.70
Annualised volatility
62%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$5.3M
Calendar-year price return
YearReturn
2026 (year to date)+97%
2025−15%
2024−17%
2023+84%
2022−52%
2021+45%
2020+93%
2019+81%
2018−7.5%
2017+70%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan108 of 10+8.7%
Feb109 of 10+7.2%
Mar106 of 10−1.7%
Apr105 of 10+1.7%
May104 of 10+2.5%
Jun106 of 10+4.0%
Jul116 of 11+4.4%
Aug112 of 11−1.6%
Sep117 of 11+2.6%
Oct115 of 11+0.10%
Nov106 of 10+4.4%
Dec105 of 10+0.22%

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.