Barchart.com
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.
Investment Tools And Research To Help Make You A More Confident And Profitable Trader. FREE 30 Day Trial
Menu
Stocks | Futures | Watchlist | News | More
 
or
Watchlist | Portfolio | Dashboard
Site News
Contact
Market:
Faster, Cleaner, Better.

Quantum Biopharma Ltd (QNTM)

Quantum Biopharma Ltd (QNTM)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Notes
Alerts
Watch
Help
Go To:
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines - QNTM PR Newswire - Thu Feb 19, 6:29PM CST

NEW YORK , Feb. 19, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ:...

QNTM : 3.72 (+2.20%)
CONTACT: INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines - QNTM PR Newswire - Thu Feb 12, 3:02PM CST

NEW YORK , Feb. 12, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ:...

QNTM : 3.72 (+2.20%)
CONTACT: INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines - QNTM PR Newswire - Thu Jan 29, 9:00AM CST

NEW YORK , Jan. 29, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ:...

QNTM : 3.72 (+2.20%)
CONTACT: INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines - QNTM PR Newswire - Thu Jan 22, 9:00AM CST

NEW YORK , Jan. 22, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ:...

QNTM : 3.72 (+2.20%)
CONTACT: INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines - QNTM PR Newswire - Thu Jan 15, 9:00AM CST

NEW YORK , Jan. 15, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ:...

QNTM : 3.72 (+2.20%)
Bronstein, Gewirtz & Grossman LLC Urges Quantum Biopharma Ltd. Investors to Act: Class Action Filed Alleging Investor Harm PR Newswire - Fri Dec 26, 2025

NEW YORK , Dec. 26, 2025 /PRNewswire/ -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Canadian...

QNTM : 3.72 (+2.20%)
Quantum Biopharma Announces Completion of Dosing in 180-Day Repeated Dose Oral Toxicity and Toxicokinetic Studies for Lucid-21-302 (Lucid-MS) GlobeNewswire - Tue Dec 23, 2025

TORONTO, Dec. 23, 2025 (GLOBE NEWSWIRE) -- Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) (FRA: 0K91) (Upstream: QNTM) (“ Quantum BioPharma ” or the “ Company ”), a biopharmaceutical company...

QNTM : 3.72 (+2.20%)
QNTM.CN : 5.2000 (+1.96%)
World Renowned Law Firm Grant & Eisenhofer Files Class Action Lawsuit Against Canadian Banks CIBC and RBC Alleging Illegal Stock Market Manipulation of Quantum BioPharma Shares ACCESS Newswire - Mon Dec 22, 2025

TORONTO, ONTARIO / ACCESS Newswire / December 22, 2025 / Quantum BioPharma Ltd. (NASDAQ:QNTM)(CSE:QNTM)(FRA:0K91) ("Quantum BioPharma"),understands that Quantum BioPharma shareholder Paul Durkacz has filed...

QNTM : 3.72 (+2.20%)
QNTM.CN : 5.2000 (+1.96%)
Quantum BioPharma Announces Closing of Private Placement & Provides Corporate Update Newsfile - Wed Dec 10, 2025

Toronto, Ontario--(Newsfile Corp. - December 10, 2025) - Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) (FSE: 0K91) ("Quantum BioPharma" or the "Company"), a biopharmaceutical company dedicated to building...

QNTM : 3.72 (+2.20%)
QNTM.CN : 5.2000 (+1.96%)
Investigative News Program W5 Airs Final Segment on USD $700 Million Stock Market Manipulation Lawsuit of Quantum Biopharma Involving CIBC and RBC GlobeNewswire - Mon Dec 1, 2025

TORONTO, Dec. 01, 2025 (GLOBE NEWSWIRE) -- Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) (FRA: 0K91) (“ Quantum BioPharma ”), is pleased to announce that national television network CTV News’...

QNTM : 3.72 (+2.20%)
QNTM.CN : 5.2000 (+1.96%)

Barchart Exclusives

S&P Futures Muted With U.S. PCE Inflation and GDP Data in Focus Barchart - 24 minutes ago
March S&P 500 E-Mini futures (ESH26) are trending up +0.01% this morning as investors assess the potential impact of conflict in the Middle East and await a raft of U.S. economic data, with particular attention on the Fed’s favorite inflation gauge and the first estimate of fourth-quarter GDP. 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.
Free Barchart Webinar
[[ data.userDate ]]
[[ data.eventTime | date: 'EEE, MMM dd, yyyy h:mm a' ]] [[ zone ]]
Reserve Your Spot