Daily Metals Mining Rundown for 17 Sept 2025 (after-market ASX)

Posted spot pricing for uranium and lithium inched higher through ASX trading; Lithium miners stood out in the session.

Author

Host Rock Capital
September 17, 2025

Today’s metal price movements (over past ~24hrs) and mining company peer group through ASX trading (including yesterday’s TSX/NYSE movements) include:

Top and bottom 40 daily performing mining company stocks (out of 489 in our Peer Table) through ASX trading (including yesterday’s TSX/NYSE movements) include:

Mining company announcements incorporated into today’s after-market ASX Peer Table (resource updates, economic studies, changes in attributable project ownership):

  • 16 Sept 2025 - Copper developer Arizona Sonoran (TSX:ASCU) copper announced a resource update for its flagship past-producing Cactus mine project in Arizona, which grew M&I resource by 50% to 11 Blbs Cu and total M&I&I resources by 14% to 12.7 Blbs, 75% of which is leachable with remaining 25% consisting of sulfides, and which paves the way for a maiden reserve and PFS due Q4/25 (following a PEA last year). ASCU stock traded up a slight +0.4% vs. peer group median down -0.7% on 16 Sept following this news, to a market cap/NPV (P/NAV) of 0.23x at our refernce copper price US$3.50/lb - just above our 67-company copper developer median 0.20x and well below mean 0.59x.

Disclaimer: Provided for informational and educational purposes on an “as-is” basis, and is not investment advice. For full disclosures, visit www.hostrockcapital.com/disclosures.