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Entegris Inc (ENTG) stock

ENTGNasdaqPlastics Products, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 26, 2026Last filing: 10-Q on Oct 29, 2026Score 14/3041% above fair value
$154.39−5.61 (-3.51%)

Close on Oct 30, 2026Market cap $23.59BP/E 60.3Yield 0.26%

Price history

Entegris share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$154.39
-3.51% on the day
52-week range
$67.97 – $186.94
-17.4% from the high
Change over 52 weeks
+76.4%
From $87.50 on Oct 30, 2025
Average volume
2.65M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$135.67$170.06$134.52$154.39+14.77%20,885,892
Oct 19, 2026$144.62$149.78$127.01$134.52-3.04%13,972,235
Oct 12, 2026$163.75$163.75$138.64$138.74-16.32%13,623,536
Oct 5, 2026$166.09$169.30$157.55$165.79-0.41%10,293,053
Sep 28, 2026$150.57$169.63$145.30$166.47+9.60%9,546,329
Sep 21, 2026$144.50$153.60$140.15$151.89+6.78%10,443,052
Sep 14, 2026$129.39$142.41$126.63$142.25+1.34%12,069,976
Sep 8, 2026$140.98$143.69$136.08$140.37+1.17%6,758,116
Aug 31, 2026$136.00$139.45$125.78$138.74+2.83%10,829,231
Aug 24, 2026$139.75$147.12$133.57$134.92-6.08%9,795,330
Aug 17, 2026$162.04$166.20$141.41$143.66-11.19%10,869,602
Aug 10, 2026$152.42$166.02$144.03$161.76+6.37%9,781,881
Aug 3, 2026$116.86$152.42$116.10$152.08+27.74%14,187,439
Jul 27, 2026$130.63$131.78$106.91$119.05-7.82%19,142,510
Jul 20, 2026$140.84$143.06$127.19$129.15-6.91%11,459,112
Jul 13, 2026$139.52$145.30$126.79$138.74-4.55%14,320,834
Jul 6, 2026$151.41$155.08$129.24$145.35-0.89%14,847,292
Jun 29, 2026$161.52$182.34$142.19$146.66-9.15%17,693,749
Jun 22, 2026$182.28$186.94$156.72$161.43-9.70%20,849,015
Jun 15, 2026$159.63$180.94$151.45$178.77+18.77%17,431,704
Jun 8, 2026$133.08$152.66$123.77$150.52+20.02%15,652,515
Jun 1, 2026$136.95$147.38$124.44$125.41-9.64%15,571,949
May 26, 2026$139.23$149.31$133.29$138.79+2.59%10,610,440
May 18, 2026$135.23$136.25$122.00$135.28+1.66%15,971,280
May 11, 2026$148.03$149.73$132.00$133.07-10.76%14,754,630
May 4, 2026$142.39$156.43$134.86$149.11+4.79%14,812,580
Apr 27, 2026$156.18$157.63$138.27$142.29-8.78%21,183,601
Apr 20, 2026$145.67$159.15$144.44$155.98+6.79%15,680,137
Apr 13, 2026$133.83$146.46$133.55$146.06+7.94%10,112,793
Apr 6, 2026$116.59$136.68$113.92$135.32+16.25%11,703,631
Mar 30, 2026$115.50$121.85$107.25$116.40+2.47%9,423,581
Mar 23, 2026$119.97$124.29$111.33$113.59-0.93%9,454,582
Mar 16, 2026$111.24$117.47$110.01$114.66+5.89%11,020,162
Mar 9, 2026$110.73$121.61$107.48$108.28-3.70%13,189,060
Mar 2, 2026$129.22$135.74$112.26$112.44-15.11%12,619,486
Feb 23, 2026$134.49$142.50$128.56$132.45-1.52%11,798,053
Feb 17, 2026$129.05$136.18$125.55$134.49+2.33%7,538,946
Feb 9, 2026$122.18$138.99$120.19$131.43+7.40%21,813,328
Feb 2, 2026$115.01$122.78$108.56$122.37+3.64%22,266,884
Jan 26, 2026$114.73$124.00$113.83$118.07+2.93%15,567,028
Jan 20, 2026$115.06$122.44$112.45$114.71-2.25%14,403,372
Jan 12, 2026$102.57$119.61$99.85$117.35+13.94%16,743,925
Jan 5, 2026$90.52$103.63$90.01$102.99+15.00%15,916,810
Dec 29, 2025$85.99$90.58$84.11$89.56+3.81%7,249,273
Dec 22, 2025$85.31$87.20$84.00$86.27+2.63%7,077,323
Dec 15, 2025$89.71$91.06$83.43$84.06-9.17%17,732,318
Dec 8, 2025$89.55$96.10$87.43$92.55+3.81%13,748,769
Dec 1, 2025$75.96$90.21$75.53$89.15+15.57%13,757,099
Nov 24, 2025$73.66$77.43$72.23$77.14+4.72%9,809,640
Nov 17, 2025$77.43$78.00$67.97$73.66-5.90%17,739,099
Nov 10, 2025$89.00$89.00$76.52$78.28-9.68%11,758,948
Nov 3, 2025$90.96$93.63$82.08$86.67-5.35%11,950,729

Seasonality

ENTG return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average8.7%7.2%-1.7%1.7%2.5%4.3%2.9%-1.8%2.6%0.2%3.4%0.3%
Months up8 of 109 of 106 of 105 of 104 of 106 of 105 of 102 of 106 of 105 of 105 of 95 of 9
202640.3%12.2%-11.5%20.7%-1.8%29.6%-33.8%13.6%13.9%0.3%
20252.6%-0.3%-13.6%-9.4%-13.1%17.3%-2.6%6.7%10.4%-0.9%-15.8%9.2%
2024-1.7%14.2%4.6%-5.4%-4.9%7.2%-12.6%-2.0%-2.9%-6.9%0.9%-6.2%
202323.2%5.6%-3.8%-8.6%40.7%5.3%-1.0%-7.6%-7.3%-6.1%18.6%14.8%
2022-13.5%9.0%0.6%-15.1%-0.3%-17.0%19.3%-13.6%-12.5%-4.4%-2.5%-15.1%
20212.5%6.9%6.3%0.8%1.7%7.4%-1.8%-0.4%4.8%11.9%3.8%-5.1%
20203.5%3.0%-16.0%21.3%10.4%-1.4%21.9%-7.0%11.1%0.7%23.9%3.8%
201918.7%6.9%1.0%14.7%-16.0%8.7%16.8%-1.6%9.9%2.2%-1.4%5.9%
20187.1%2.0%4.8%-7.5%9.2%-3.4%3.9%-3.6%-14.6%-8.1%10.8%-5.1%
20174.7%13.1%10.4%6.0%-0.4%-11.1%18.9%-2.5%13.4%13.8%-7.5%0.5%