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

XNAS: QNTM · USD
$2.82at end of selection
−81.44%

−$12.37 per share

Oct 13, 2025 – Oct 12, 2026

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Intraday times are shown in Eastern Time.

15-min delayed · Oct 12, 2026Drag to select ↔

Quantum Biopharma Ltd. Class B Subordinate Voting Shares (QNTM) price history

Quantum Biopharma Ltd. Class B Subordinate Voting Shares trades under QNTM on XNAS. Over Oct 13, 2025 – Oct 12, 2026, the available closing prices moved from $15.19 to $2.82, a change of −81.44%.

Prices through . 15-min delayed. Split-adjusted price change in USD; dividends are not included. These are historical observations, not a live quote.

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