[[ 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.
Never miss an Options trading signal: Unusual Options Activity and Options Screeners with Barchart Premier. FREE 30 Day Trial
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 ]]
Cosa Announces C$5 Million Bought Deal Private Placement

Vancouver, British Columbia--(Newsfile Corp. - June 3, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce that it has entered into an...

DNN : 3.43 (+0.29%)
COSA.VN : 0.610 (-8.96%)
DML.TO : 4.71 (-0.63%)
Cosa Announces Largest Drill Program to Date at Murphy Lake North with Participation from Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - May 28, 2026) - Cosa Resources Corp. (TSX-V: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce summer plans for the largest...

DNN : 3.43 (+0.29%)
COSAF : 0.4500 (-2.72%)
COSA.VN : 0.610 (-8.96%)
DML.TO : 4.71 (-0.63%)
Cosa Intersects up to 1.7% U3O8 Within Interval of 5.0 m of 0.55% U3O8 at Murphy Lake North Joint Venture with Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - May 26, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to report that chemical assays confirm previously-announced...

DNN : 3.43 (+0.29%)
COSAF : 0.4500 (-2.72%)
COSA.VN : 0.610 (-8.96%)
DML.TO : 4.71 (-0.63%)
Foremost Clean Energy to Issue Shares to Denison Mines Corp. Under Investor Rights Agreement, Strengthening its Treasury

VANCOUVER, British Columbia, May 19, 2026 (GLOBE NEWSWIRE) -- Foremost Clean Energy Ltd. ( NASDAQ: FMST ) ( CSE: FAT ) (“ Foremost ” or the “ Company ”) announces that further to the...

FMSTW : 0.7099 (-10.70%)
DNN : 3.43 (+0.29%)
FMST : 1.6900 (unch)
FAT.CN : 2.3700 (+0.85%)
DML.TO : 4.71 (-0.63%)
Foremost Clean Energy Announces Expansion of the Tuning Fork Uranium Zone at Hatchet Lake South

VANCOUVER, British Columbia, May 13, 2026 (GLOBE NEWSWIRE) -- Foremost Clean Energy Ltd. (NASDAQ: FMST) (CSE: FAT) (“ Foremost ” or the “Company”) is pleased to announce the successful...

FMSTW : 0.7099 (-10.70%)
DNN : 3.43 (+0.29%)
FMST : 1.6900 (unch)
FAT.CN : 2.3700 (+0.85%)
DML.TO : 4.71 (-0.63%)
Denison Reports Financial and Operational Results for Q1 2026, Highlighted by Commencement of Site Preparation and Early Works for the Phoenix ISR Uranium Mine, and the Results of its Shareholder Meeting

TORONTO , May 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 : 3.43 (+0.29%)
DML.TO : 4.71 (-0.63%)
Denison Mines' Phoenix Project Timeline Could Finally Get Clarity, If Production Forecasts Hold

Barchart Research What to Expect from DNN Earnings DNN Generated May 8, 2026 Current Price $3.74 EPS Estimate $$-0.01 Consensus Rating Strong Buy Average Move 2.73% Denison Mines' Phoenix Project Timeline...

DNN : 3.43 (+0.29%)
Denison Mines' Phoenix Project Timeline Could Finally Get Clarity, If Production Forecasts Hold

Barchart Research What to Expect from DNN Earnings DNN Generated May 8, 2026 Current Price $3.74 EPS Estimate $$-0.01 Consensus Rating Strong Buy Average Move 2.73% Denison Mines' Phoenix Project Timeline...

DNN : 3.43 (+0.29%)
Cosa Reports Anomalous Uranium in Sandstone at Darby Joint Venture with Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - May 6, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to report drilling results for the Company's...

DNN : 3.43 (+0.29%)
COSAF : 0.4500 (-2.72%)
COSA.VN : 0.610 (-8.96%)
DML.TO : 4.71 (-0.63%)
Cosa Reports Anomalous Radioactivity in Multiple Drill Holes at the Murphy Lake North Joint Venture with Denison Mines

Vancouver, British Columbia--(Newsfile Corp. - April 13, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to report the intersection of anomalous...

DNN : 3.43 (+0.29%)
COSAF : 0.4500 (-2.72%)
COSA.VN : 0.610 (-8.96%)
DML.TO : 4.71 (-0.63%)

Barchart Exclusives

ASML Stock Is Hot, But Please Don’t Go Too Overweight on Chip Stocks
ASML Holdings (ASML) is a global leader in advanced semiconductor manufacturing systems, recently reaching an all-time high of $1,743.27. ASML demonstrates robust technical momentum. Shares are up 133% over the past 52 weeks. Despite strong performance, some analysts consider ASML overvalued and suggest diversification via ETFs like the iShares Semiconductor... 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.