8-K - HF Sinclair Corp (0001915657) (Filer)
Published . Updated .
8-K - HF Sinclair filed an 8-K with the SEC on Oct 28 (a notice of a material company event).
Directly affected
- DINO HF Sinclair+6.8% 30d
Named in this report.
Indirectly affected
- XLE Energy Select Sector SPDR+6.5% 30d
Energy Select Sector SPDR holds the energy sector that HF Sinclair belongs to, so it often moves with news about it.
- MPLX Mplx-1.3% 19d
Mplx is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news.
- PAA Plains All American Pipeline, L.P+2.5% 30d
Plains All American Pipeline, L.P is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news.
- SOBO South Bow-4.6% 14d
South Bow is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news.
- PAGP Plains GP Holdings, L.P-6.6% 16d
Plains GP Holdings, L.P is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news.
- DKL Delek Logistics Partners+1.2% 30d
Delek Logistics Partners is a peer of HF Sinclair in pipe lines (no natural gas); 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 |
|---|---|---|---|---|---|---|---|
| DINO | +10.02% | +6.64% | base | after close | after close | after close | after close |
| XLE | -0.12% | +1.60% | base | after close | after close | after close | after close |
| MPLX | +0.55% | +1.76% | base | after close | after close | after close | after close |
| PAA | -2.03% | +0.81% | base | after close | after close | after close | after close |
| SOBO | -2.00% | -0.17% | base | after close | after close | after close | after close |
| PAGP | -1.78% | +0.58% | base | after close | after close | after close | after close |
| DKL | -0.19% | +0.71% | base | after close | 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: 0001915657-26-000071 Size: 1 MB Item 2.02: Results of Operations and Financial Condition Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory A…
Source: sec-edgar
How far HF Sinclair (DINO) has moved since 28 Oct 2026
| Company | When | Move | Status |
|---|---|---|---|
| HF Sinclair (DINO) | three days earlier | +6.64% | final price |
| HF Sinclair (DINO) | five days earlier | +10.02% | final price |
| Delek Logistics Partners (DKL) | three days earlier | +0.71% | final price |
| Delek Logistics Partners (DKL) | five days earlier | -0.19% | final price |
| Mplx (MPLX) | three days earlier | +1.76% | final price |
| Mplx (MPLX) | five days earlier | +0.55% | final price |
| Plains All American Pipeline (PAA) | three days earlier | +0.81% | final price |
| Plains All American Pipeline (PAA) | five days earlier | -2.03% | final price |
| Plains Gp Holdings (PAGP) | three days earlier | +0.58% | final price |
| Plains Gp Holdings (PAGP) | five days earlier | -1.78% | final price |
| South Bow (SOBO) | three days earlier | -0.17% | final price |
| South Bow (SOBO) | five days earlier | -2.00% | final price |
| Select Sector Spdr Tr (XLE) | three days earlier | +1.60% | final price |
| Select Sector Spdr Tr (XLE) | five days earlier | -0.12% | final price |
Who is named in “8-K - HF Sinclair Corp (0001915657) (Filer)”
Companies mentioned with this story
- DINO HF Sinclair
For “8-K - HF Sinclair Corp (0001915657) (Filer),” HF Sinclair (DINO) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> DINO
- XLE Select Sector Spdr Tr
For “8-K - HF Sinclair Corp (0001915657) (Filer),” Select Sector Spdr Tr (XLE) is linked, with no stored direction, medium confidence. Reason on file: Energy Select Sector SPDR holds the energy sector that HF Sinclair belongs to, so it often moves with news about it
- MPLX Mplx
Mplx (MPLX) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “8-K - HF Sinclair Corp (0001915657) (Filer).” Reason on file: Mplx is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news
- PAA Plains All American Pipeline
In “8-K - HF Sinclair Corp (0001915657) (Filer),” Plains All American Pipeline (PAA) is linked, with no stored direction, medium confidence. Reason on file: Plains All American Pipeline, L.P is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news
- SOBO South Bow
South Bow (SOBO) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “8-K - HF Sinclair Corp (0001915657) (Filer).” Reason on file: South Bow is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news
- PAGP Plains Gp Holdings
In “8-K - HF Sinclair Corp (0001915657) (Filer),” Plains Gp Holdings (PAGP) is linked, with no stored direction, medium confidence. Reason on file: Plains GP Holdings, L.P is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news
- DKL Delek Logistics Partners
In “8-K - HF Sinclair Corp (0001915657) (Filer),” Delek Logistics Partners (DKL) is linked, with no stored direction, medium confidence. Reason on file: Delek Logistics Partners is a peer of HF Sinclair in pipe lines (no natural gas); rivals often move on the same news
How “8-K - HF Sinclair Corp (0001915657) (Filer)” reaches HF Sinclair (DINO)
“8-K - HF Sinclair Corp (0001915657) (Filer)” (28 Oct 2026) reaches HF Sinclair (DINO) through this story.
For HF Sinclair (DINO), the reason on file says SEC 8-K filing -> direct issuer disclosure -> DINO
A second company, Select Sector Spdr Tr (XLE), is listed for a different reason: Energy Select Sector SPDR holds the energy sector that HF Sinclair belongs to, so it often moves with news about it
Price levels for HF Sinclair (DINO)
DINO traded between 106.44 and 129.35 across 20 sessions. The latest close on file is 114.11. MPLX traded between 56.03 and 60.04 across 19 sessions. The latest close on file is 58.11. XLE traded between 61.05 and 69.86 across 20 sessions. The latest close on file is 68.23.
What the saved facts support for HF Sinclair (DINO)
46 out of 100
“8-K - HF Sinclair Corp (0001915657) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.