Stock listing
TSXV:COSA Cosa Resources Corp. Stock
Home listing (TSXV) of Cosa Resources Corp.
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Share price · TSXV:COSA
$0.34 CAD -0.04 (-11.7%)
Close on Oct 30, 2026
- Day range
- $0.335 – $0.375 CADOct 30, 2026
- Volume
- 91,593 sharesOct 30, 2026
- Market cap
- $45.64M CADAt the close on Oct 30, 2026 · price × 134.2M shares outstanding
- 52-week range
- $0.255 – $0.82 CADLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $97,761 CADMedian day 111,430 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| TSXV:COSA · Home | $0.34 CAD | -0.045 (-11.7%) | 91,593 | $0.375 | $0.375 | $0.335 | $0.385 | Close on Oct 30, 2026 |
| OTC:COSAF | $0.255 USD | +0.016 (+6.5%) | 822 | $0.249 | $0.255 | $0.249 | $0.240 | Close on Oct 27, 2026 |
| Frankfurt:SSKU | €0.193 EUR | -0.005 (-2.5%) | — | €0.193 | €0.193 | €0.193 | €0.198 | Close on Oct 27, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TSXV:COSA · CAD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $0.34 | -0.045 | -11.7% | $0.375 | $0.375 | $0.335 | 91,593 | |
| $0.385 | -0.01 | -2.5% | $0.37 | $0.395 | $0.37 | 95,177 | |
| $0.395 | 0.00 | 0.0% | $0.395 | $0.395 | $0.37 | 54,663 | |
| $0.395 | +0.06 | +17.9% | $0.35 | $0.395 | $0.35 | 47,000 | |
| $0.335 | -0.02 | -5.6% | $0.335 | $0.35 | $0.335 | 36,685 | |
| $0.355 | +0.025 | +7.6% | $0.33 | $0.355 | $0.315 | 191,813 | |
| $0.33 | -0.035 | -9.6% | $0.365 | $0.365 | $0.33 | 220,448 | |
| $0.365 | -0.015 | -3.9% | $0.38 | $0.38 | $0.365 | 54,600 | |
| $0.38 | -0.02 | -5.0% | $0.40 | $0.40 | $0.37 | 24,548 | |
| $0.40 | +0.005 | +1.3% | $0.395 | $0.40 | $0.37 | 161,312 | |
| $0.395 | +0.01 | +2.6% | $0.39 | $0.395 | $0.365 | 137,425 | |
| $0.385 | +0.04 | +11.6% | $0.35 | $0.39 | $0.34 | 123,362 | |
| $0.345 | -0.025 | -6.8% | $0.375 | $0.375 | $0.34 | 113,849 | |
| $0.37 | -0.035 | -8.6% | $0.405 | $0.405 | $0.37 | 120,652 | |
| $0.405 | +0.01 | +2.5% | $0.375 | $0.405 | $0.375 | 75,653 | |
| $0.395 | -0.01 | -2.5% | $0.385 | $0.395 | $0.36 | 384,349 | |
| $0.405 | -0.015 | -3.6% | $0.425 | $0.425 | $0.39 | 210,862 | |
| $0.42 | +0.025 | +6.3% | $0.395 | $0.42 | $0.385 | 176,055 | |
| $0.395 | -0.03 | -7.1% | $0.43 | $0.43 | $0.39 | 284,611 | |
| $0.425 | -0.005 | -1.2% | $0.435 | $0.45 | $0.425 | 138,226 | |
| $0.43 | -0.07 | -14.0% | $0.475 | $0.475 | $0.43 | 39,877 | |
| $0.50 | +0.04 | +8.7% | $0.49 | $0.54 | $0.47 | 4,249,628 | |
| $0.46 | -0.04 | -8.0% | $0.50 | $0.50 | $0.46 | 61,109 | |
| $0.50 | +0.025 | +5.3% | $0.475 | $0.50 | $0.44 | 199,385 | |
| $0.475 | +0.045 | +10.5% | $0.445 | $0.48 | $0.433 | 349,507 | |
| $0.43 | -0.03 | -6.5% | $0.45 | $0.45 | $0.43 | 68,092 | |
| $0.46 | -0.01 | -2.1% | $0.475 | $0.475 | $0.45 | 100,160 | |
| $0.47 | -0.01 | -2.1% | $0.48 | $0.48 | $0.46 | 164,527 | |
| $0.48 | -0.08 | -14.3% | $0.54 | $0.54 | $0.48 | 138,362 | |
| $0.56 | +0.06 | +12.0% | $0.49 | $0.57 | $0.48 | 680,886 | |
| $0.50 | +0.01 | +2.0% | $0.49 | $0.51 | $0.48 | 191,052 | |
| $0.49 | +0.01 | +2.1% | $0.48 | $0.49 | $0.475 | 77,677 | |
| $0.48 | -0.01 | -2.0% | $0.48 | $0.50 | $0.47 | 189,679 | |
| $0.49 | -0.11 | -18.3% | $0.51 | $0.54 | $0.48 | 312,248 | |
| $0.60 | +0.115 | +23.7% | $0.48 | $0.60 | $0.475 | 322,302 | |
| $0.485 | -0.025 | -4.9% | $0.51 | $0.51 | $0.48 | 48,750 | |
| $0.51 | -0.01 | -1.9% | $0.52 | $0.52 | $0.51 | 198,829 | |
| $0.52 | -0.01 | -1.9% | $0.53 | $0.53 | $0.51 | 51,632 | |
| $0.53 | 0.00 | 0.0% | $0.56 | $0.56 | $0.52 | 109,010 | |
| $0.53 | +0.01 | +1.9% | $0.53 | $0.54 | $0.52 | 169,140 | |
| $0.52 | +0.01 | +2.0% | $0.52 | $0.52 | $0.51 | 12,011 | |
| $0.51 | -0.02 | -3.8% | $0.52 | $0.52 | $0.51 | 35,486 | |
| $0.53 | 0.00 | 0.0% | $0.52 | $0.55 | $0.51 | 74,768 | |
| $0.53 | -0.03 | -5.4% | $0.55 | $0.55 | $0.53 | 45,512 | |
| $0.56 | +0.01 | +1.8% | $0.55 | $0.56 | $0.53 | 166,680 | |
| $0.55 | -0.03 | -5.2% | $0.56 | $0.57 | $0.54 | 327,109 | |
| $0.58 | +0.03 | +5.5% | $0.55 | $0.58 | $0.55 | 200,373 | |
| $0.55 | -0.01 | -1.8% | $0.56 | $0.57 | $0.54 | 44,487 | |
| $0.56 | +0.05 | +9.8% | $0.51 | $0.56 | $0.51 | 157,188 | |
| $0.51 | -0.02 | -3.8% | $0.51 | $0.52 | $0.50 | 78,001 | |
| $0.53 | 0.00 | 0.0% | $0.54 | $0.54 | $0.53 | 62,410 | |
| $0.53 | -0.01 | -1.9% | $0.53 | $0.54 | $0.52 | 55,594 | |
| $0.54 | -0.01 | -1.8% | $0.55 | $0.58 | $0.54 | 69,024 | |
| $0.55 | 0.00 | 0.0% | $0.55 | $0.56 | $0.55 | 44,212 | |
| $0.55 | -0.01 | -1.8% | $0.55 | $0.55 | $0.54 | 121,051 | |
| $0.56 | -0.02 | -3.4% | $0.57 | $0.57 | $0.55 | 71,205 | |
| $0.58 | +0.02 | +3.6% | $0.58 | $0.60 | $0.57 | 115,283 | |
| $0.56 | +0.03 | +5.7% | $0.54 | $0.57 | $0.53 | 82,691 | |
| $0.53 | 0.00 | 0.0% | $0.51 | $0.54 | $0.51 | 142,620 | |
| $0.53 | -0.01 | -1.9% | $0.55 | $0.55 | $0.52 | 139,094 | |
| $0.54 | +0.01 | +1.9% | $0.53 | $0.54 | $0.52 | 102,775 | |
| $0.53 | 0.00 | 0.0% | $0.54 | $0.56 | $0.53 | 104,771 | |
| $0.53 | 0.00 | 0.0% | $0.54 | $0.54 | $0.525 | 32,241 | |
| $0.53 | -0.01 | -1.9% | $0.52 | $0.53 | $0.52 | 86,154 |
- Ticker
- TSXV:COSA
- Asset type
- Stock
- Sector
- Mining & metals
- Industry
- Uranium
- Exchange
- TSXV
- Currency
- CAD
What changed lately
Latest news release · Oct 19, 2026
Cosa Announces Partner-Funded Drilling Results from the Aurora Uranium Project, Athabasca Basin, Saskatchewan
Latest deck · October 2026
Investor Presentation (October 2026)
Investor deck · 35 slides
Calls
Replays
Basin Veterans at the Helm: Three Decades of Athabasca Exploration
Tue, Feb 11, 2025 · 2:00 PM ET
Watch Transcript
Latest news
Cosa Announces Partner-Funded Drilling Results from the Aurora Uranium Project, Athabasca Basin, Saskatchewan
Oct 19, 2026
Closed $0.40 (+1.3%) on Oct 19, 2026
Cosa Announces Commencement of Partner Funded Diamond Drilling Program at the Aurora Uranium Project, Athabasca Basin, Saskatchewan
Sep 28, 2026
Closed $0.50 (+5.3%) on Sep 28, 2026
Cosa Announces Commencement of Summer Drilling Program at the Darby Uranium Joint Venture with Denison Mines
Sep 16, 2026
Closed $0.49 (+2.1%) on Sep 16, 2026
Cosa Announces Summer Drilling Results for Murphy Lake North Uranium Joint Venture with Denison Mines
Sep 14, 2026
Closed $0.49 (-18.3%) on Sep 14, 2026
Cosa Resources Announces Results of Partner Funded Airborne Radiometric Survey at the Aurora Uranium Project, Athabasca Basin, Saskatchewan
Aug 4, 2026
Closed $0.53 (0.0%) on Aug 4, 2026
Cosa Resources Issues Deferred Payment Shares to Denison Mines
Jul 15, 2026
Closed $0.60 (-3.2%) on Jul 15, 2026
Cosa Commences Partner Funded Ambient Noise Tomography Survey at the Astro Uranium Project, Athabasca Basin, Saskatchewan
Jun 26, 2026
Closed $0.65 (-4.4%) on Jun 26, 2026
Cosa Announces Closing of Upsized C$12 Million Bought Deal Private Placement
Jun 24, 2026
Closed $0.63 (-6.0%) on Jun 24, 2026
Cosa Commences Largest Drill Program to Date at the Murphy Lake North Uranium Joint Venture with Denison Mines
Jun 18, 2026
Closed $0.73 (+21.7%) on Jun 18, 2026
Cosa Announces Summer Drill Plans for the Darby Joint Venture with Denison Mines
Jun 15, 2026
Closed $0.61 (+5.2%) on Jun 15, 2026
Decks
Investor Presentation (October 2026)
Investor deck · 35 slides · October 2026
Investor Presentation (September 2026)
Investor deck · 35 slides · September 2026
Investor Presentation (July 2026)
Investor deck · 35 slides · July 2026
Investor Presentation (May 2026)
Investor deck · 33 slides · May 2026
Cosa Resources Corp. on 6ix
- Sector
- Mining & metals
- Industry
- Uranium
- News releases
- 33 in the last 12 months · 111 in all · newest Oct 19, 2026 · oldest 2022
- Calls
- 1 call with a replay · 1 with a transcript · latest Feb 11, 2025
- Decks
- 22 decks · latest October 2026
Where Cosa Resources Corp. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| TSXV:COSA · Home listing · This page | TSXV | Canada | CAD |
| OTC:COSAF | OTC | United States | USD |
| Cboe Canada:COSA | Cboe Canada | Canada | CAD |
| LS Exchange:A3DJYJ | LS Exchange | Germany | EUR |
| Frankfurt:SSKU | Frankfurt | Germany | EUR |
| Lang & Schwarz:A3DJYJ | Lang & Schwarz | Germany | EUR |
| Stuttgart:SSKU | Stuttgart | Germany | EUR |
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