Quantum Biopharma Ltd. Class B Subordinate Voting Shares Share Price
NASDAQ: QNTMQuantum Biopharma Ltd. Class B Subordinate Voting Shares Stock Performance
Quantum Biopharma Ltd. Class B Subordinate Voting Shares Share Price Today
As of 9 October 2026, Quantum Biopharma Ltd. Class B Subordinate Voting Shares's share price is $3.13. The stock opened at $3.19, compared to its previous close of $3.13. During today's trading session, Quantum Biopharma Ltd. Class B Subordinate Voting Shares's share price traded between $3.15 and $3.19, with an average price of $3.17. Over the past 52 weeks, the stock has recorded a high of $16.99 and a low of $2.10. In terms of performance, Quantum Biopharma Ltd. Class B Subordinate Voting Shares's share price has declined by 45.33% over the last six months and is down 71.62% on a year-on-year basis.
Quantum Biopharma Ltd. Class B Subordinate Voting Shares Share Price Chart
Quantum Biopharma Ltd. Class B Subordinate Voting Shares Annual Profit & Loss
All figures in USD
About Quantum Biopharma Ltd. Class B Subordinate Voting Shares
Quantum BioPharma Ltd is a biopharmaceutical company dedicated to building a portfolio of inventive assets and biotech solutions for the treatment of challenging neurodegenerative and metabolic disorders and alcohol misuse disorders with drug candidates in different stages of development. Through its wholly owned subsidiary, it is focused on the research and development of its lead compound, Lucid-MS. Lucid-MS is a patented new chemical entity shown to prevent and reverse myelin degradation, the underlying mechanism of multiple sclerosis, in preclinical models. The company maintains a portfolio of strategic investments through its wholly owned subsidiary, which represents loans secured by residential or commercial property.
Quantum Biopharma Ltd. Class B Subordinate Voting Shares Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Oct 2026 | $3.60 | $3.15 | -12.26% |
Sep 2026 | $3.08 | $3.59 | +14.33% |
Aug 2026 | $2.98 | $3.14 | +7.90% |
Jul 2026 | $3.33 | $2.91 | -19.39% |
Jun 2026 | $6.36 | $3.61 | -47.38% |
May 2026 | $6.01 | $6.86 | +19.83% |
Apr 2026 | $5.55 | $5.72 | +19.27% |
Mar 2026 | $3.63 | $4.80 | +34.83% |
Feb 2026 | $4.55 | $3.56 | -22.10% |
Jan 2026 | $7.05 | $4.57 | -37.91% |
Dec 2025 | $8.82 | $7.36 | -24.59% |
Nov 2025 | $10.48 | $9.76 | -11.51% |
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