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

9.550 -1.140 (-10.66%)
Streaming Delayed Price Updated: 3:35 PM EST, Dec 23, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 115,343
Open 10.75
Bid (Size) 9.500 (600)
Ask (Size) 9.550 (700)
Prev. Close 10.69
Today's Range 9.505 - 10.81
52wk Range 2.890 - 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
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Completes 180-Day Toxicity Studies for Lucid-MS
Via Investor Brand Network
News headline image
Quantum Biopharma Announces Completion of Dosing in 180-Day Repeated Dose Oral Toxicity and Toxicokinetic Studies for Lucid-21-302 (Lucid-MS)
Studies Will Support Investigational New Drug Application (IND) with the US FDA, Including Design of Phase 2 Trial 
From Quantum BioPharma
Via GlobeNewswire

Performance

YTD
+134.1%
+134.1%
1 Month
+54.0%
+54.0%
3 Month
-48.4%
-48.4%
6 Month
-58.5%
-58.5%
1 Year
+197.5%
+197.5%

More News

Read More
News headline image
The market is filled with gapping stocks in Monday's session. ↗
Via Chartmill
Quantum BioPharma Stock Rockets As Media Probe Shines Light On Spoofing Allegations Linked To Its $700M Lawsuit ↗
Via Stocktwits
News headline image
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
Via ACCESS Newswire
News headline image
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
From Quantum BioPharma
Via GlobeNewswire
News headline image
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
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Highlighted in CTV W5 Part 2 Covering Alleged Market Manipulation
Via Investor Brand Network
Topics Law Enforcement Lawsuit
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Featured in CTV News W5 Series on Stock Manipulation Allegations
Via Investor Brand Network
Topics Lawsuit
News headline image
Investigative News Program W5 Airs Final Segment on USD $700 Million Stock Market Manipulation Lawsuit of Quantum Biopharma Involving CIBC and RBC
From Quantum BioPharma
Via GlobeNewswire
News headline image
REPEAT: Award-winning Investigative News Program W5 Airs Part 2 of 3-part Television Series on Alleged Stock Market Manipulation of Quantum Biopharma Involving Two of Canada’s Largest Banks, CIBC and RBC
From Quantum BioPharma
Via GlobeNewswire
News headline image
Award-winning Investigative News Program W5 Airs Part 2 of 3-part Television Series on Alleged Stock Market Manipulation of Quantum Biopharma Involving Two of Canada’s Largest Banks, CIBC and RBC
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum Biopharma’s USD $700 Million Lawsuit Alleging Stock Market Manipulation Subject of 3-part Series Investigative News Program W5
From Quantum BioPharma
Via GlobeNewswire
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Featured in CTV W5 Investigation on Alleged Stock Manipulation
Via Investor Brand Network
Topics Law Enforcement Lawsuit
News headline image
Quantum Biopharma’s USD $700 Million Lawsuit Alleging Stock Market Manipulation Subject of 3-part Series Investigative News Program W5
From Quantum BioPharma
Via GlobeNewswire
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
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
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

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 9.550
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 12/23/25 03:35 PM ET
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