Freeport’s Grasberg copper mill reaches 67% after mudslide
Published . Updated .
The company expects near-full production by the end next year.
Directly affected
- No company is named in this report.
Indirectly affected
- XLB Materials Select Sector SPDR
A fund of materials companies
- GLD SPDR Gold Shares
Gold miners and the metal move together
- FCX Freeport-McMoRan
A large copper miner
- NEM Newmont
A large gold miner
- HL HECLA MINING CO
GA selected HL as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- MP MP MATERIALS CORP
GA selected MP as a RELATED security because its canonical security name directly matches this event's themes: materials. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- RYAM RAYONIER ADVANCED MATERIALS
GA selected RYAM as a RELATED security because its canonical security name directly matches this event's themes: materials. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- SCCO SOUTHERN COPPER CORP
GA selected SCCO as a RELATED security because its canonical security name directly matches this event's themes: copper. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- ARIS ARIS MINING CORPORATION
GA selected ARIS as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- CNL COLLECTIVE MINING LTD
GA selected CNL as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
The company expects near-full production by the end next year.
Source: Mining.com
Hecla Mining (HL) since “Freeport’s Grasberg copper mill reaches 67% after mudslide,” compared with the market
Since the first closing price after “Freeport’s Grasberg copper mill reaches 67% after mudslide,” Hecla Mining (HL) is -11.69%. The S&P 500 fund (SPY) is -1.08% over the same days, a -10.61% difference versus the market.
Who gains and who loses around Hecla Mining (HL)
Companies tied to this story
- HL Hecla Mining
For “Freeport’s Grasberg copper mill reaches 67% after mudslide,” Hecla Mining (HL) is linked, with no stored direction, medium confidence. Reason on file: GA selected HL as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- MP MP Materials Corp. / DE
For “Freeport’s Grasberg copper mill reaches 67% after mudslide,” MP Materials Corp. / DE (MP) is linked, with no stored direction, medium confidence. Reason on file: GA selected MP as a RELATED security because its canonical security name directly matches this event's themes: materials. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- RYAM Rayonier Advanced Materials
For “Freeport’s Grasberg copper mill reaches 67% after mudslide,” Rayonier Advanced Materials (RYAM) is linked, with no stored direction, medium confidence. Reason on file: GA selected RYAM as a RELATED security because its canonical security name directly matches this event's themes: materials. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- SCCO Southern Copper Corp/
In “Freeport’s Grasberg copper mill reaches 67% after mudslide,” Southern Copper Corp/ (SCCO) is linked, with no stored direction, medium confidence. Reason on file: GA selected SCCO as a RELATED security because its canonical security name directly matches this event's themes: copper. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- ARIS Aris Mining
For “Freeport’s Grasberg copper mill reaches 67% after mudslide,” Aris Mining (ARIS) is linked, with no stored direction, medium confidence. Reason on file: GA selected ARIS as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- CNL Collective Mining
Collective Mining (CNL) is linked, with no stored direction, medium confidence in the 2 Oct 2026 story “Freeport’s Grasberg copper mill reaches 67% after mudslide.” Reason on file: GA selected CNL as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
How “Freeport’s Grasberg copper mill reaches 67% after mudslide” reaches Hecla Mining (HL)
On 2 Oct 2026, “Freeport’s Grasberg copper mill reaches 67% after mudslide” is the story that connects Hecla Mining (HL) to this story.
What ties Hecla Mining (HL) to the headline is this: GA selected HL as a RELATED security because its canonical security name directly matches this event's themes: mining. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
MP Materials Corp. / DE (MP) is here too. Its reason reads: GA selected MP as a RELATED security because its canonical security name directly matches this event's themes: materials. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Dates in the story, and the Hecla Mining (HL) price range
HL traded between 14.65 and 19.29 across 20 sessions. The latest close on file is 15.04. MP traded between 38.61 and 51.35 across 20 sessions. The latest close on file is 38.97. RYAM traded between 6.57 and 9.40 across 20 sessions. The latest close on file is 6.88.
A simple score for Hecla Mining (HL)
46 out of 100
“Freeport’s Grasberg copper mill reaches 67% after mudslide” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.