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(TSX:ATCU)

1.380 UNCHANGED
Streaming Delayed Price Updated: 3:57 PM EST, Dec 29, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 56,805
Open 1.390
Bid (Size) 1.380 (10,416)
Ask (Size) 1.390 (1,905)
Prev. Close 1.380
Today's Range 1.380 - 1.390
52wk Range 0.3700 - 1.390
Shares Outstanding N/A
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
Alta Copper Announces Filing and Mailing of Meeting Materials for the Special Meeting of Shareholders and Optionholders to be Held on January 26, 2026
Via ACCESS Newswire
News headline image
Fortescue to Acquire Alta Copper for C$1.40 per Share
Via ACCESS Newswire

Performance

YTD
+217.2%
+217.2%
1 Month
+68.3%
+68.3%
3 Month
+112.3%
+112.3%
6 Month
+142.1%
+142.1%
1 Year
+232.5%
+232.5%

More News

Read More
News headline image
Alta Copper Strengthens Community Ties in Cañaris through Infrastructure Support, Entrepreneurship and Ongoing Dialogue
Via ACCESS Newswire
News headline image
Alta Copper Announces Annual General Meeting Voting Results
Via ACCESS Newswire
News headline image
Alta Copper Adds to Management Team
Via ACCESSWIRE
News headline image
Alta Copper Announces Non-Brokered Financing With Fortescue Ltd.
Via ACCESSWIRE
News headline image
Metals & Mining Virtual Investor Conference: Presentations Now Available for Online Viewing
From Virtual Investor Conferences
Via GlobeNewswire
News headline image
Metals & Mining Virtual Investor Conference Agenda Announced for October 7-9th
From Virtual Investor Conferences
Via GlobeNewswire
News headline image
Alta Copper Announces Closing of Non-Brokered Financing
Via ACCESS Newswire
News headline image
Alta Copper Announces Non-Brokered Financing With Fortescue Ltd.
Via ACCESS Newswire
News headline image
Alta Copper Announces Option Agreement on Arikepay Project
Via ACCESS Newswire
News headline image
Alta Copper Invites Individual and Institutional Investors, as Well as Advisors and Analysts, to Attend Online at VirtualInvestorConferences.com
From Virtual Investor Conferences
Via GlobeNewswire
News headline image
Precious Metals & Critical Materials Virtual Investor Conference: Presentations Now Available for Online Viewing
From Virtual Investor Conferences
Via GlobeNewswire
News headline image
Alta Copper Achieves Significant Milestones with Drill Permit Approval and Receipt of CIRAS
Via ACCESSWIRE
News headline image
Precious Metals & Critical Materials Virtual Investor Conference Agenda Announced for December 10th and 11th
From Virtual Investor Conferences
Via GlobeNewswire
News headline image
Alta Copper Announces Closing of Non-Brokered Financing
Via ACCESSWIRE
News headline image
Alta Copper Reconstitutes Board of Directors
Via ACCESSWIRE
News headline image
Alta Copper Announces Annual General Meeting Voting Results
Via ACCESSWIRE
News headline image
Alta Copper Announces Robust Economics for Cañariaco with US$2.3 billion After-Tax NPV and 24% IRR
Via ACCESSWIRE
News headline image
Alta Copper Delivers a New Geological Model; Provides Update on the Optimized PEA; Drill Permit and Community Relations
Via ACCESSWIRE
News headline image
Alta Copper Advises Meetings Held With Peruvian Government Authorities at PDACA
Via ACCESSWIRE
News headline image
Alta Copper Announces Positive Metal Recoveries and Provides Project Update
Via ACCESSWIRE
News headline image
Alta Copper Announces Closing of Non-Brokered Private Placement
Via ACCESSWIRE

Frequently Asked Questions

Is ATCU publicly traded?
Yes, ATCU is publicly traded.
What exchange does ATCU trade on?
ATCU trades on the Toronto Stock Exchange
What is the ticker symbol for ATCU?
The ticker symbol for ATCU is ATCU on the Toronto Stock Exchange
What is the current price of ATCU?
The current price of ATCU is 1.380
When was ATCU last traded?
The last trade of ATCU was at 12/29/25 03:57 PM ET
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