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Quantum Biopharma Ltd. - Class B Subordinate Voting Shares (NQ:QNTM)

6.310 -0.480 (-7.07%)
Streaming Delayed Price Updated: 4:00 PM EST, Nov 19, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 94,181
Open 6.990
Bid (Size) 6.320 (5,100)
Ask (Size) 7.870 (200)
Prev. Close 6.790
Today's Range 6.110 - 7.197
52wk Range 2.700 - 38.25
Shares Outstanding N/A
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
Quantum Biopharma Reports Strong Third Quarter Results Maintaining ‘No Going Concern’ Status with Cash Runway Extending Beyond March 2027, and $572,000 USD Gains in Crypto Portfolio
Quarter Shows Company’s Continued Strong Financial Position and Momentum with its MS Clinical Trials and unbuzzd™ Recreational Beverage and Alcohol Metabolizer 
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Announces Private Placement of Class A Multiple Voting Shares
Via Investor Brand Network

Performance

YTD
+54.7%
+54.7%
1 Month
-56.2%
-56.2%
3 Month
-65.2%
-65.2%
6 Month
-48.7%
-48.7%
1 Year
+27.5%
+27.5%

More News

Read More
BioMedNewsBreaks — Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Licensee Unbuzzd Wellness to Host Investor Webinar Oct. 30
Via Investor Brand Network
News headline image
Quantum BioPharma Licensee Unbuzzd Wellness to Host Live Webinar for its Disruptive Beverage Innovation that Speeds Alcohol Metabolism, Reduces Symptoms of Intoxication
From Quantum BioPharma
Via GlobeNewswire
TinyGemsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Announces Expiration of Final Hedge Fund Warrants and Confirms Oct. 27 CVR Record Date
Via Investor Brand Network
News headline image
Quantum BioPharma Ltd. Announces Expiration of All Warrants Held by Hedge Funds and Re-Iterates October 27, 2025, Record Date for the Distribution of a Special Dividend
From Quantum BioPharma
Via GlobeNewswire
News headline image
KILL QNTM Investors Have Opportunity to Join Quantum BioPharma Ltd. Fraud Investigation with the Schall Law Firm
Via Business Wire
News headline image
KILL Quantum BioPharma Ltd. Investigated for Securities Fraud Violations - Contact the DJS Law Group to Discuss Your Rights – QNTM
Via Business Wire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Refutes Unsubstantiated Claims in Law Firm Announcements
Via Investor Brand Network
News headline image
Three Biotech Companies Redefining Value Creation Through Dual Strategies
Via ACCESS Newswire
News headline image
Quantum BioPharma Ltd. Responds to Vague and Misleading Allegations by The Schall Law Firm and DJS Law Group
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Launches Whistleblower Reward Program Offering up to $7 Million for Stock Manipulation Evidence
Via Investor Brand Network
Topics Lawsuit Regulatory Compliance Whistleblower
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Redefines Life Sciences with Digitally Engineered, Multi-Vertical Growth Model
Via Investor Brand Network
News headline image
Quantum BioPharma Announces Cash Reward of up to USD $7Million for Proof of Market Manipulation in its Stock
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum BioPharma: Engineering the Digital Balance Sheet in Life Sciences A Vanderbilt Report View
Via ACCESS Newswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Sets Record Date for Litigation-Linked CVR Distribution
Via Investor Brand Network
News headline image
Quantum BioPharma Announces the Record Date for the Distribution of a Special Dividend of Contingent Value Rights (CVRs) Tied to the Future Litigation Settlement Proceeds of its USD $700 Million+ Case
From Quantum BioPharma
Via GlobeNewswire
BioMedNewsBreaks — Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Advances IND Application for Lucid-MS with Final Toxicity Reports
Via Investor Brand Network
News headline image
Quantum BioPharma Receives Final Reports for Two Key Studies of its Potential Breakthrough Drug for Multiple Sclerosis, Moving Closer to Phase 2 Clinical Trial
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Appoints Dr. Jack Antel as Clinical Advisor for MS Program
Via Investor Brand Network
News headline image
Quantum BioPharma Welcomes World-Renowned Multiple Sclerosis Expert Dr. Jack Antel as Clinical Development Advisor For Lucid-MS Trials
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Reports Results of Annual General and Special Meeting
Via Investor Brand Network
News headline image
Quantum BioPharma Ltd. Announces Results of Annual General and Special Meeting of Shareholders
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum BioPharma Licensee Unbuzzd Wellness to Host Live Webinar and Q&A Session on Wednesday, October 1, 2025
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Receives Health Canada Product License for Qlarity
Via Investor Brand Network

Frequently Asked Questions

Is Quantum Biopharma Ltd. - Class B Subordinate Voting Shares publicly traded?
Yes, Quantum Biopharma Ltd. - Class B Subordinate Voting Shares is publicly traded.
What exchange does Quantum Biopharma Ltd. - Class B Subordinate Voting Shares trade on?
Quantum Biopharma Ltd. - Class B Subordinate Voting Shares trades on the Nasdaq Stock Market
What is the ticker symbol for Quantum Biopharma Ltd. - Class B Subordinate Voting Shares?
The ticker symbol for Quantum Biopharma Ltd. - Class B Subordinate Voting Shares is QNTM on the Nasdaq Stock Market
What is the current price of Quantum Biopharma Ltd. - Class B Subordinate Voting Shares?
The current price of Quantum Biopharma Ltd. - Class B Subordinate Voting Shares is 6.310
When was Quantum Biopharma Ltd. - Class B Subordinate Voting Shares last traded?
The last trade of Quantum Biopharma Ltd. - Class B Subordinate Voting Shares was at 11/19/25 04:00 PM ET
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