8-K - Knife River Corp (0001955520) (Filer)
Published . Updated .
Key takeaways
- 8-K - Knife River filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
- Exposed: KNF
- Market reaction: KNF −2.6% after three sessions
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8-K - Knife River filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
Directly affected
- KNF Knife River+16.0% 30d
Named in this report.
Indirectly affected
- No related companies are mapped for this report yet.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| KNF | -5.24% | -0.53% | base | +1.36% | +7.59% | -1.33% | -2.56% |
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.
Filed: 2026-11-03 AccNo: 0001628280-26-069132 Size: 655 KB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
The price since 3 Nov 2026: Knife River (KNF) versus the S&P 500
Since the first closing price after “8-K - Knife River Corp (0001955520) (Filer),” Knife River (KNF) is -6.15%.
| Company | When | Move | Status |
|---|---|---|---|
| Knife River (KNF) | that day | +1.36% | final price |
| Knife River (KNF) | the next day | +7.59% | final price |
| Knife River (KNF) | two days later | -1.33% | final price |
| Knife River (KNF) | three days later | -2.56% | final price |
| Knife River (KNF) | three days earlier | -0.53% | final price |
| Knife River (KNF) | five days earlier | -5.24% | final price |
Who gains and who loses around Knife River (KNF)
Companies tied to this story
- KNF Knife River
For “8-K - Knife River Corp (0001955520) (Filer),” Knife River (KNF) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> KNF
How “8-K - Knife River Corp (0001955520) (Filer)” reaches Knife River (KNF)
On 3 Nov 2026, “8-K - Knife River Corp (0001955520) (Filer)” is the story that connects Knife River (KNF) to this story.
What ties Knife River (KNF) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> KNF
Dates in the story, and the Knife River (KNF) price range
KNF traded between 47.80 and 63.15 across 20 sessions. The latest close on file is 58.42.
How strong the case is around Knife River (KNF)
14 out of 100
“8-K - Knife River Corp (0001955520) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.