8-K - OLIN Corp (0000074303) (Filer)
Published . Updated .
8-K - OLIN filed an 8-K with the SEC on Oct 28 (a notice of a material company event).
Directly affected
- OLN Olin
Named in this report.
Indirectly affected
- XLB Materials Select Sector SPDR+0.9% 30d
Materials Select Sector SPDR holds the materials sector that Olin belongs to, so it often moves with news about it.
- SOLS Solstice Advanced Materials+0.5% 13d
Solstice Advanced Materials is a peer of Olin in chemicals and allied products; rivals often move on the same news.
- PRM Perimeter Solutions+3.9% 14d
Perimeter Solutions is a peer of Olin in chemicals and allied products; rivals often move on the same news.
- IOSP Innospec
Innospec is a peer of Olin in chemicals and allied 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 |
|---|---|---|---|---|---|---|---|
| OLN | -9.82% | -5.41% | base | -0.12% | after close | after close | after close |
| XLB | -0.96% | -0.97% | base | -0.30% | after close | after close | after close |
| SOLS | +3.16% | -5.67% | base | -0.37% | after close | after close | after close |
| PRM | -5.27% | -3.44% | base | -1.49% | after close | after close | after close |
| IOSP | -0.06% | -0.96% | base | -0.01% | after close | after close | after close |
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
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Filed: 2026-10-28 AccNo: 0000950157-26-001129 Size: 1 MB Item 1.01: Entry into a Material Definitive Agreement Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant Ite…
Source: sec-edgar
Olin (OLN)
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| Perimeter Solutions (PRM) | the next day | -0.11% | +1.48% | -0.90% | 3 |
| Perimeter Solutions (PRM) | three days later | -1.66% | -1.48% | -2.03% | 3 |
Price since this story was published: Olin (OLN)
| Company | When | Move | Status |
|---|---|---|---|
| Innospec (IOSP) | that day | -0.01% | still updating |
| Innospec (IOSP) | three days earlier | -0.96% | final price |
| Innospec (IOSP) | five days earlier | -0.06% | final price |
| Olin (OLN) | that day | -0.12% | still updating |
| Olin (OLN) | three days earlier | -5.41% | final price |
| Olin (OLN) | five days earlier | -9.82% | final price |
| Perimeter Solutions (PRM) | that day | -1.49% | still updating |
| Perimeter Solutions (PRM) | three days earlier | -3.44% | final price |
| Perimeter Solutions (PRM) | five days earlier | -5.27% | final price |
| Solstice Advanced Materials (SOLS) | that day | -0.37% | still updating |
| Solstice Advanced Materials (SOLS) | three days earlier | -5.67% | final price |
| Solstice Advanced Materials (SOLS) | five days earlier | +3.16% | final price |
| Select Sector Spdr Tr (XLB) | that day | -0.30% | still updating |
| Select Sector Spdr Tr (XLB) | three days earlier | -0.97% | final price |
| Select Sector Spdr Tr (XLB) | five days earlier | -0.96% | final price |
Congressional trades in the stocks in this story
- Rep. Lisa McClain bought Olin (OLN) (held by a spouse), worth $15,001 - $50,000 on 14 Sep 2026. That is 44 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Kelly Louise Morrison sold Solstice Advanced Materials (SOLS) (held by a spouse), worth $1,001 - $15,000 on 11 Aug 2026. That is 78 days before publication. Filed 25 Aug 2026. View the filing.
- Rep. Kevin Hern sold Solstice Advanced Materials (SOLS) (jointly held), worth $1,001 - $15,000 on 5 Aug 2026. That is 84 days before publication. Filed 1 Sep 2026. View the filing.
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 Olin (OLN)
Companies carried with this story
- OLN Olin
Olin (OLN) is linked, with no stored direction, high confidence in the 28 Oct 2026 story “8-K - OLIN Corp (0000074303) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> OLN
- XLB Select Sector Spdr Tr
For “8-K - OLIN Corp (0000074303) (Filer),” Select Sector Spdr Tr (XLB) is linked, with no stored direction, medium confidence. Reason on file: Materials Select Sector SPDR holds the materials sector that Olin belongs to, so it often moves with news about it
- SOLS Solstice Advanced Materials
For “8-K - OLIN Corp (0000074303) (Filer),” Solstice Advanced Materials (SOLS) is linked, with no stored direction, medium confidence. Reason on file: Solstice Advanced Materials is a peer of Olin in chemicals and allied products; rivals often move on the same news
- PRM Perimeter Solutions
In “8-K - OLIN Corp (0000074303) (Filer),” Perimeter Solutions (PRM) is linked, with no stored direction, medium confidence. Reason on file: Perimeter Solutions is a peer of Olin in chemicals and allied products; rivals often move on the same news
- IOSP Innospec
In “8-K - OLIN Corp (0000074303) (Filer),” Innospec (IOSP) is linked, with no stored direction, medium confidence. Reason on file: Innospec is a peer of Olin in chemicals and allied products; rivals often move on the same news
How “8-K - OLIN Corp (0000074303) (Filer)” reaches Olin (OLN)
Olin (OLN) is the company in “8-K - OLIN Corp (0000074303) (Filer),” the 28 Oct 2026 this story story.
What ties Olin (OLN) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> OLN
A second company, Select Sector Spdr Tr (XLB), is listed for a different reason: Materials Select Sector SPDR holds the materials sector that Olin belongs to, so it often moves with news about it
The price range for Olin (OLN), and the dates in the story
OLN traded between 15.95 and 17.46 across 3 sessions. The latest close on file is 16.20. SOLS traded between 54.84 and 60.11 across 13 sessions. The latest close on file is 58.07. XLB traded between 47.81 and 51.51 across 20 sessions. The latest close on file is 50.93.
What the saved facts support for Olin (OLN)
40 out of 100Price not final
“8-K - OLIN Corp (0000074303) (Filer)” scores 40 out of 100. The score uses 1 sources, and 5 linked companies. The price is not final yet.