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

2.270 -0.130 (-5.42%)
Delayed Quote Updated: 4:00 PM EDT, Oct 22, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 150,420
Open 2.370
Bid (Size) 2.250 (44,000)
Ask (Size) 2.460 (700)
Prev. Close 2.400
Today's Range 2.250 - 2.430
52wk Range 2.070 - 14.86
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 84.7% below 52-week high
2.270
2.0752W Low 14.8652W High
1 Week 17.4% below 1-week high
2.251W Low 2.751W High

Quantum Biopharma Ltd. - Class B Subordinate Voting Shares (QNTM) traded between $2.07 and $14.86 over the past 52 weeks and last traded at $2.27, 84.7% below its 52-week high. Over the past week it ranged between $2.25 and $2.75.

Past 12 Months
-8.1%
-38.6%
-20.1%
-29.3%
-67.6%
-83.3%
1W -$0.20
1M -$1.43
3M -$0.57
6M -$0.94
YTD -$4.74
1Y -$11.35

QNTM was -83.3% over the past year, -29.3% over six months, -67.6% year to date, -8.1% in the last week.

12 Months vs Market
QNTM
-83.3%
DIA
+13.3%
SPY
+14.4%
QQQ
+16.3%
IWM
+13.7%

Over the past 12 months QNTM returned -83.3% versus DIA (Dow) +13.3%, SPY (S&P 500) +14.4%, QQQ (Nasdaq 100) +16.3% and IWM (Russell 2000) +13.7%.

Volume & Liquidity 0.72× 3-mo avg
Today 150,420 3-mo avg 207.8K
1W
109.4K
1M
192.9K
3M
207.8K
6M
264.3K
YTD
273.5K
1Y
243.1K

QNTM most recently traded 150,420 shares against a 3-month average daily volume of 207.8K.

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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 2.270
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 10/22/26 04:00 PM ET
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