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QNTM
Quantum Biopharma Ltd. Class B Subordinate Voting Shares
stockNASDAQ

At CloseNov 6, 2026 3:59:44 PM EST

2.09USD-0.476%(-0.01)43,607

Pre-marketNov 6, 2026 9:06:30 AM EST

2.0923USD-0.367%(-0.0077)

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16.90M

Previous Close

$2.11

Beta

0.52

52-Week High

$12.42 2025-11-28

52-Week Low

$2.04 2026-11-06

SMA 50

$3.01

SMA 200

$3.77

Avg. Vol 10D

76,865

Avg. Vol 30D

121,933

Avg. Vol 90D

173,335

Relative Vol

0.36

8.09M

5.69M

70.40%

519,981

Short Interest %

9.13%

3.02

On/Off Exchange

48%/52%

39.08%

Short Vol % (off-exch)

29.11%

10.3800%

100,000

985

9,002

66,704

Aug 15, 2024 · 1-for-65 (reverse)

Nov 5, 2026

05:00 PM ESTQuantum BioPharma Ltd. Announces Filing of Supplement to Management Information Circular Correcting Fractional Share Treatment Under Proposed Share Consolidation and Clarifies MVS Voting Power Threshold ·

GlobeNewswire Inc.

03:00 PM ESTQuantum BioPharma (QNTM) Advances Broad Strategy Anchored by Science, Disciplined Growth ·

NewMediaWire

Nov 4, 2026

09:45 AM ESTQuantum BioPharma Ltd. (NASDAQ: QNTM) Advances Broad Strategy Anchored by Science, Disciplined Growth ·

NetworkNewsWire

Nov 3, 2026

03:30 PM ESTQuantum BioPharma (QNTM) Draws 'Men's Fitness' Spotlight as Unbuzzd Trial Shows Early Promise ·

NewMediaWire

Nov 2, 2026

10:30 AM ESTQuantum BioPharma Ltd. (NASDAQ: QNTM) Draws ‘Men’s Fitness’ Spotlight as Unbuzzd Trial Shows Early Promise ·

NetworkNewsWire

QNTM Performance

Period	Price	Date	Change	Beta
1W	2.26	2026-11-02	-7.52%	0.730
1M	3.11	2026-10-08	-32.80%	1.309
3M	3.45	2026-08-07	-39.42%	0.517
6M	4.88	2026-05-08	-57.17%	0.330
1Y	8.91	2025-11-07	-76.54%	0.523
2Y	5.63	2024-11-08	-62.88%	—

QNTM Stock Summary

Quantum Biopharma Ltd. Class B Subordinate Voting Shares (NASDAQ:QNTM) stock price today is $2.09, and today's volume is 43,625. The 30 day average volume is 121,933. QNTM market cap is $16.90M with 8.09M shares outstanding.