8-K - ENTEGRIS INC (0001101302) (Filer)
Published . Updated .
8-K - ENTEGRIS filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- ENTG Entegris+20.1% 30d
Named in this report.
Indirectly affected
- XLB Materials Select Sector SPDR+0.9% 30d
Materials Select Sector SPDR holds the materials sector that Entegris belongs to, so it often moves with news about it.
- ATR AptarGroup+9.7% 18d
AptarGroup is a peer of Entegris in plastics products; rivals often move on the same news.
- AWI Armstrong World Industries+2.8% 30d
Armstrong World Industries is a peer of Entegris in plastics products; rivals often move on the same news.
- NWL Newell Brands-8.6% 9d
Newell Brands is a peer of Entegris in plastics products; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| ENTG | -19.30% | -11.72% | base | +0.68% | -2.76% | after close | after close |
| XLBNo price data for this ticker | — | — | — | — | — | — | — |
| ATRNo price data for this ticker | — | — | — | — | — | — | — |
| AWINo price data for this ticker | — | — | — | — | — | — | — |
| NWLNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Filed: 2026-10-29 AccNo: 0001101302-26-000159 Size: 3 MB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
The price since 29 Oct 2026: Entegris (ENTG) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Entegris (ENTG) | that day | +0.68% | final price |
| Entegris (ENTG) | the next day | -2.76% | final price |
| Entegris (ENTG) | three days earlier | -11.72% | final price |
| Entegris (ENTG) | five days earlier | -19.30% | final price |
Congressional stock trades in Entegris (ENTG)
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Entegris (ENTG)
Companies carried with this story
- ENTG Entegris
Entegris (ENTG) is linked, with no stored direction, high confidence in the 29 Oct 2026 story “8-K - ENTEGRIS INC (0001101302) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> ENTG
How “8-K - ENTEGRIS INC (0001101302) (Filer)” reaches Entegris (ENTG)
On 29 Oct 2026, “8-K - ENTEGRIS INC (0001101302) (Filer)” is the story that connects Entegris (ENTG) to this story.
For Entegris (ENTG), the reason on file says SEC 8-K filing -> direct issuer disclosure -> ENTG
Dates and price levels for Entegris (ENTG)
ENTG traded between 127.01 and 170.23 across 20 sessions. The latest close on file is 154.43.
What the saved facts support for Entegris (ENTG)
14 out of 100
“8-K - ENTEGRIS INC (0001101302) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.