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QNTM
Quantum Biopharma Ltd. Class B Subordinate Voting Shares
stock NASDAQ

Market Open

Jul 22, 2026 10:04:34 AM EDT

2.92USD-2.013%(-0.06)20,748

2.85Bid 2.93Ask 0.08Spread

Pre-market

Jul 21, 2026 9:25:30 AM EDT

3.09USD+1.478%(+0.04)0

After-hours

Jul 21, 2026 4:04:30 PM EDT

2.99USD+0.336%(+0.01)0

OverviewHistoricalExchangesShort Interest - DailyTrends

As of 2026-06-30, there were 358,227 shares short with a short interest of 8.67%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.

.dark-mode .hjLVjq{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .hjLVjq{ color: #333333; background-color: white; border: 2px solid #333333; }QNTMQuantum Biopharma Ltd. Class B Subordinate Voting Sharesstock NASDAQ