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CSE:ACDX American Copper Development Corporation Stock

Home listing (CSE) of American Copper Development Corporation

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Share price · CSE:ACDX

$0.33 CAD -0.04 (-10.8%)

Close on Oct 22, 2026

Past year -34.0% · daily closes, Oct 22, 2025 – Oct 22, 2026, adjusted for splits

Day range: $0.33 – $0.33 CADOct 22, 2026
Volume: 2,000 sharesOct 22, 2026
Market cap: $8.33M CADAt the close on Oct 22, 2026 · price × 25.24M shares outstanding
52-week range: $0.33 – $0.68 CADLowest and highest trades, Oct 23, 2025 – Oct 22, 2026

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
CSE:ACDX · Home	$0.33 CAD	-0.04 (-10.8%)	2,000	$0.33	$0.33	$0.33	$0.37	Close on Oct 22, 2026
OTC:ACDXF	$0.26 USD	+0.006 (+2.4%)	2,500	$0.26	$0.26	$0.26	$0.254	Close on Oct 22, 2026
Frankfurt:14G	€0.18 EUR	+0.02 (+12.5%)	—	€0.16	€0.18	€0.16	€0.16	Close on Oct 26, 2026

Daily closes

Last 3 months, Jul 22, 2026 – Oct 22, 2026 · CSE:ACDX · CAD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Thu, Oct 22	$0.33	-0.04	-10.8%	$0.33	$0.33	$0.33	2,000
Thu, Oct 15	$0.37	-0.035	-8.6%	$0.38	$0.38	$0.37	19,500
Wed, Oct 14	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Tue, Oct 13	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Fri, Oct 9	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Thu, Oct 8	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Wed, Oct 7	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Tue, Oct 6	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Mon, Oct 5	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Fri, Oct 2	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Thu, Oct 1	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Wed, Sep 30	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Tue, Sep 29	$0.405	0.00	0.0%	$0.405	$0.405	$0.405	0
Mon, Sep 28	$0.405	+0.005	+1.3%	$0.405	$0.405	$0.405	10,000
Fri, Sep 25	$0.40	+0.02	+5.3%	$0.45	$0.45	$0.40	68,500
Thu, Sep 24	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Wed, Sep 23	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Tue, Sep 22	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Mon, Sep 21	$0.38	-0.06	-13.6%	$0.425	$0.425	$0.38	42,000
Fri, Sep 18	$0.44	0.00	0.0%	$0.44	$0.44	$0.44	0
Thu, Sep 17	$0.44	0.00	0.0%	$0.44	$0.44	$0.44	2,000
Wed, Sep 16	$0.44	0.00	0.0%	$0.44	$0.44	$0.44	0
Tue, Sep 15	$0.44	+0.06	+15.8%	$0.445	$0.445	$0.44	7,250
Mon, Sep 14	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Fri, Sep 11	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Thu, Sep 10	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	5,000
Wed, Sep 9	$0.38	0.00	0.0%	$0.41	$0.41	$0.38	29,500
Tue, Sep 8	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Fri, Sep 4	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Thu, Sep 3	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Wed, Sep 2	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Tue, Sep 1	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	2,000
Mon, Aug 31	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Fri, Aug 28	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Thu, Aug 27	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Wed, Aug 26	$0.38	-0.015	-3.8%	$0.38	$0.38	$0.38	15,525
Tue, Aug 25	$0.395	0.00	0.0%	$0.395	$0.395	$0.395	0
Mon, Aug 24	$0.395	0.00	0.0%	$0.395	$0.395	$0.395	0
Fri, Aug 21	$0.395	+0.005	+1.3%	$0.395	$0.395	$0.38	60,500
Thu, Aug 20	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	29,260
Wed, Aug 19	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Tue, Aug 18	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Mon, Aug 17	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Fri, Aug 14	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	39,500
Thu, Aug 13	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	81,666
Wed, Aug 12	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Tue, Aug 11	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Mon, Aug 10	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Fri, Aug 7	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Thu, Aug 6	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Wed, Aug 5	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Tue, Aug 4	$0.39	0.00	0.0%	$0.39	$0.39	$0.39	0
Fri, Jul 31	$0.39	+0.01	+2.6%	$0.39	$0.39	$0.39	16,500
Thu, Jul 30	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Wed, Jul 29	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	500
Tue, Jul 28	$0.38	0.00	0.0%	$0.38	$0.38	$0.38	0
Mon, Jul 27	$0.38	-0.05	-11.6%	$0.38	$0.38	$0.38	10,500
Fri, Jul 24	$0.43	0.00	0.0%	$0.43	$0.43	$0.43	0
Thu, Jul 23	$0.43	0.00	0.0%	$0.43	$0.43	$0.43	0
Wed, Jul 22	$0.43	0.00	0.0%	$0.43	$0.43	$0.43	0

Ticker: CSE:ACDX
Asset type: Stock
Sector: Mining & metals
Industry: Copper & base metals
Exchange: CSE
Currency: CAD

What changed lately

Latest news release · Mar 4, 2026
American Copper Development Provides Corporate Update

Calls

Replays

New Orleans 2023 Investor Conference: Follow-Up
Mon, Nov 06, 2023 · 1:00 PM ET
Watch Transcript

Latest news

American Copper Development Provides Corporate Update

Mar 4, 2026

Closed $0.465 (0.0%) on Mar 4, 2026

American Copper Development Corp. Joins the Defense Industrial Base Consortium, Advancing Its Mission to Unlock Domestic Copper Supply from New Mexico's Historic Lordsburg District

Feb 24, 2026

Closed $0.51 (+27.5%) on Feb 24, 2026

Q3 2025 Interim Financial Statements – FS

Nov 20, 2025

Closed $0.35 (0.0%) on Nov 20, 2025

Q3 2025 Interim Financial Statements – MD & A

Nov 20, 2025

Closed $0.35 (0.0%) on Nov 20, 2025

American Copper Development Corp. Announces Leadership Transition and Strategic Refocus

Oct 31, 2025

Closed $0.41 (+2.5%) on Oct 31, 2025

American Copper Development Corporation Closes Private Placement

Aug 14, 2025

American Copper Development Corporation Announces Private Placement

Jul 21, 2025

American Copper Development Corporation Announces Share Consolidation

Feb 19, 2025

American Copper Announces Changes to Board of Directors

Dec 19, 2024

American Copper Appoints Marcio Fonseca P.Geo to Board of Directors

Nov 4, 2024

All American Copper Development Corporation news

Decks

Fact Sheet (2025)
Fact sheet · 2 slides · 2025
Investor Presentation (2024)
Investor deck · 32 slides · 2024
Fact Sheet (April 2023)
Fact sheet · 2 slides · Apr 4, 2023

American Copper Development Corporation on 6ix

Sector: Mining & metals
Industry: Copper & base metals
News releases: 5 in the last 12 months · 28 in all · newest Mar 4, 2026 · oldest 2022
Calls: 1 call with a replay · 1 with a transcript · latest Nov 6, 2023
Decks: 3 decks · latest 2025

Where American Copper Development Corporation is listed

Listing	Exchange	Country	Currency
CSE:ACDX · Home listing · This page	CSE	Canada	CAD
OTC:ACDXF	OTC	United States	USD
Frankfurt:14G	Frankfurt	Germany	EUR
Cboe Canada:ACDX	Cboe Canada	Canada	CAD

CSE:ACDX American Copper Development Corporation Stock

Prices by listing

Daily closes

What changed lately

American Copper Development Provides Corporate Update

Calls

Replays

Latest news

American Copper Development Provides Corporate Update

American Copper Development Corp. Joins the Defense Industrial Base Consortium, Advancing Its Mission to Unlock Domestic Copper Supply from New Mexico's Historic Lordsburg District

Q3 2025 Interim Financial Statements – FS

Q3 2025 Interim Financial Statements – MD & A

American Copper Development Corp. Announces Leadership Transition and Strategic Refocus

American Copper Development Corporation Closes Private Placement

American Copper Development Corporation Announces Private Placement

American Copper Development Corporation Announces Share Consolidation

American Copper Announces Changes to Board of Directors

American Copper Appoints Marcio Fonseca P.Geo to Board of Directors

Decks

Fact Sheet (2025)

Investor Presentation (2024)

Fact Sheet (April 2023)

American Copper Development Corporation on 6ix

Where American Copper Development Corporation is listed