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

4.280 -0.600 (-12.29%)
Streaming Delayed Price Updated: 3:29 PM EDT, Jun 4, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 517,777
Open 4.760
Bid (Size) 4.280 (7,600)
Ask (Size) 4.340 (1,000)
Prev. Close 4.880
Today's Range 4.181 - 5.076
52wk Range 2.070 - 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
Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Builds Diversified Pipeline Across Neurological and Wellness Markets
Via Investor Brand Network
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Engages Stocks.news for Investor Relations Services
Via Investor Brand Network

Performance

YTD
-38.9%
-38.9%
1 Month
-17.7%
-17.7%
3 Month
+12.6%
+12.6%
6 Month
-57.2%
-57.2%
1 Year
-72.3%
-72.3%

More News

Read More
MissionIRNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Highlights Lucid-MS and unbuzzd(TM) Growth Opportunities on BioMedWire Podcast
Via Investor Brand Network
BioMedNewsBreaks — Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Highlights Lucid-MS and unbuzzd(TM) Growth Opportunities on BioMedWire Podcast
Via Investor Brand Network
News headline image
Quantum BioPharma Engages Stocks.news For Investor Relations, Marketing Services And Lead Generation Campaigns
From Quantum BioPharma
Via GlobeNewswire
Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Is ‘One to Watch’
Via Investor Brand Network
BioMedNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Reports Midpoint Enrollment Milestone in Multiple Sclerosis Imaging Study
Via Investor Brand Network
News headline image
Quantum BioPharma Reaches Key Midpoint Milestone in Groundbreaking Imaging Study with Massachusetts General Hospital
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum Reports Strengthened Liquidity, Reduced Cash Burn, and Disciplined Cost Management in First Quarter 2026
From Quantum BioPharma
Via GlobeNewswire
These stocks are moving in today's session ↗
Via Chartmill
News headline image
Quantum BioPharma Licensee Unbuzzd Wellness Inc. Appoints Richard Buzbuzian as CEO to Lead Nationwide Commercialization of Innovative, Clinically Validated Hangover Remedy and Alcohol Metabolism Accelerant
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum BioPharma Wins Significant Court Challenge in USD $700,000,000 Claim as Defendants Joint Motion to Dismiss Lawsuit Alleging Market Manipulation by CIBC World Markets and RBC Dominion Securities is Denied
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum BioPharma Submits Investigational New Drug (IND) Application to United States Food and Drug Administration (FDA) for Lucid-MS Phase Two Clinical Trial in Multiple Sclerosis
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum BioPharma Signs Binding Letter Of Intent With Allucent To Conduct Phase 2 Clinical Trial In Multiple Sclerosis
From Quantum BioPharma
Via GlobeNewswire
Friday's after hours session: top gainers and losers ↗
Via Chartmill
Top stock movements in today's session. ↗
Via Chartmill
News headline image
Quantum Biopharma’s 2025 Audited Year End Financial Results Maintain ‘No Going Concern’ Status
From Quantum BioPharma
Via GlobeNewswire
News headline image
Quantum Biopharma Announces Appointment of Principal Investigator for Planned Phase 2 Clinical Trial of Lucid-21-302 (Lucid-MS) in Multiple Sclerosis
From Quantum BioPharma
Via GlobeNewswire
These stocks are moving in today's session ↗
Via Chartmill
Top movers in Tuesday's session ↗
Via Chartmill
What's going on in today's session ↗
Via Chartmill
These stocks are moving in today's session ↗
Via Chartmill
News headline image
Quantum BioPharma Announces Peer-Reviewed Journal Publication of Groundbreaking Clinical Trial With Unbuzzd
From Quantum BioPharma
Via GlobeNewswire
Which stocks have an unusual volume on Friday? ↗
Via Chartmill
News headline image
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Biopharma Ltd. of Class Action Lawsuit and Upcoming Deadlines – QNTM
From Pomerantz LLP
Via GlobeNewswire

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 4.280
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 06/04/26 03:29 PM ET
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