[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Denison Mines Corp (DNN)

Denison Mines Corp (DNN)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE Arca]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE Arca]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Is Denison Mines Building a Mine That Uranium Prices Won't Support?

Barchart Research What to Expect from DNN Earnings DNN Generated August 12, 2026 Current Price $3.29 EPS Estimate $$-0.01 Consensus Rating Strong Buy Average Move 2.87% Is Denison Mines Building a Mine...

DNN : 3.50 (+11.46%)
Denison Reports Financial and Operational Results for Q2 2026, Highlighted by Significant Initial Progress from Construction Activities at the Phoenix In-Situ Recovery ('ISR') Uranium Mine

TORONTO , Aug. 12, 2026 /PRNewswire/ -- Denison Mines Corp.  ("Denison" or the "Company") (TSX: DML) (NYSE American: DNN) today filed its Condensed Consolidated Financial Statements and Management's...

DNN : 3.50 (+11.46%)
DML.TO : 4.81 (+10.83%)
Denison Mines Reports Tomorrow on a Project That Won't Produce Until Someone Else's Presidency

Barchart Research What to Expect from DNN Earnings DNN Generated August 5, 2026 Current Price $3.09 EPS Estimate $$-0.01 Consensus Rating Strong Buy Average Move 2.87% Denison Mines Reports Tomorrow on...

DNN : 3.50 (+11.46%)
Cosa Announces Results of Partner Funded Airborne Radiometric Survey at the Aurora Uranium Project, Athabasca Basin, Saskatchewan

Vancouver, British Columbia--(Newsfile Corp. - August 4, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to report results of a property-wide airborne...

DNN : 3.50 (+11.46%)
COSAF : 0.4074 (+6.54%)
COSA.VN : 0.560 (+9.80%)
DML.TO : 4.81 (+10.83%)
Denison Announces Completion of Site Preparation Activities and Commencement of Full-Scale Construction at Phoenix ISR Uranium Mine

TORONTO , July 28, 2026 /PRNewswire/ -- Denison Mines Corp. ("Denison" or the "Company") (TSX: DML) NYSE American: DNN) is pleased to announce that activities at the Phoenix In-Situ Recovery...

DNN : 3.50 (+11.46%)
DML.TO : 4.81 (+10.83%)
Cosa Resources Issues Deferred Payment Shares to Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - July 15, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce that it has issued common shares...

DNN : 3.50 (+11.46%)
COSAF : 0.4074 (+6.54%)
COSA.VN : 0.560 (+9.80%)
DML.TO : 4.81 (+10.83%)
Peter Ballantyne Cree Nation Withdraws Judicial Review and Confirms Support for the Wheeler River Project

TORONTO , July 2, 2026 /PRNewswire/ - Denison Mines Corp. (" Denison " or the " Company ") (TSX: DML) (NYSE American: DNN) reports that Peter Ballantyne Cree Nation ("PBCN") has withdrawn...

DNN : 3.50 (+11.46%)
DML.TO : 4.81 (+10.83%)
Cosa Commences Partner Funded Ambient Noise Tomography Survey at the Astro Uranium Project, Athabasca Basin, Saskatchewan

Vancouver, British Columbia--(Newsfile Corp. - June 26, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce the commencement of an ambient...

DNN : 3.50 (+11.46%)
COSAF : 0.4074 (+6.54%)
COSA.VN : 0.560 (+9.80%)
DML.TO : 4.81 (+10.83%)
Cosa Commences Largest Drill Program to Date at the Murphy Lake North Uranium Joint Venture with Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - June 18, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce drilling has commenced at the...

DNN : 3.50 (+11.46%)
COSAF : 0.4074 (+6.54%)
COSA.VN : 0.560 (+9.80%)
DML.TO : 4.81 (+10.83%)
Cosa Announces Summer Drill Plans for the Darby Joint Venture with Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - June 15, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce summer plans for the Company's...

DNN : 3.50 (+11.46%)
COSAF : 0.4074 (+6.54%)
COSA.VN : 0.560 (+9.80%)
DML.TO : 4.81 (+10.83%)

Barchart Exclusives

Microsoft vs. Broadcom: One Has 85% Upside, But I'm Picking the Other
Wall Street sees 85% upside in Broadcom versus 45% for Microsoft. But bigger upside doesn't always mean the better buy. Here's why I'm sticking with Microsoft as the smarter AI stock for 2026. Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.