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

16.85 -0.40 (-2.32%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 29, 2025 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Aug 29, 2025 17.40 17.50 16.48 16.85 55,340 -0.40(-2.32%)
Aug 28, 2025 16.96 18.08 16.56 17.25 90,286 +0.50(+2.99%)
Aug 27, 2025 16.00 18.13 16.00 16.75 98,178 +0.40(+2.45%)
Aug 26, 2025 17.78 17.92 16.25 16.35 105,166 -1.35(-7.65%)
Aug 25, 2025 18.20 18.45 17.48 17.70 70,398 -0.38(-2.10%)
Aug 22, 2025 18.07 18.84 17.50 18.09 78,057 +0.04(+0.19%)
Aug 21, 2025 18.22 19.48 17.85 18.05 87,156 -0.09(-0.50%)
Aug 20, 2025 17.83 18.86 17.50 18.14 100,367 +0.11(+0.61%)
Aug 19, 2025 20.43 20.94 17.80 18.03 229,184 -2.58(-12.54%)
Aug 18, 2025 22.35 22.47 20.43 20.61 96,901 -1.84(-8.17%)
Aug 15, 2025 22.14 22.57 21.01 22.45 121,612 +0.10(+0.45%)
Aug 14, 2025 23.00 23.66 21.73 22.35 123,486 -0.90(-3.87%)
Aug 13, 2025 24.60 25.30 22.75 23.25 238,137 -1.08(-4.44%)
Aug 12, 2025 26.50 27.00 21.75 24.33 451,295 -1.93(-7.35%)
Aug 11, 2025 30.76 31.91 25.30 26.26 371,483 -2.95(-10.10%)
Aug 08, 2025 27.81 29.25 26.94 29.21 217,276 +3.20(+12.30%)
Aug 07, 2025 28.00 30.75 25.24 26.01 342,571 -0.13(-0.50%)
Aug 06, 2025 25.32 26.50 24.37 26.14 122,257 +1.57(+6.39%)
Aug 05, 2025 26.87 27.44 24.20 24.57 244,592 -3.23(-11.62%)
Aug 04, 2025 24.01 28.15 23.72 27.80 231,153 +4.10(+17.30%)
Aug 01, 2025 22.90 24.70 21.62 23.70 131,875 +0.23(+0.98%)
Jul 31, 2025 23.10 24.70 22.80 23.47 92,350 +0.76(+3.35%)
Jul 30, 2025 22.87 24.25 22.36 22.71 75,296 +0.27(+1.18%)
Jul 29, 2025 25.00 25.35 22.00 22.45 187,345 -2.43(-9.79%)
Jul 28, 2025 24.94 26.72 24.57 24.88 143,411 -0.27(-1.07%)
Jul 25, 2025 23.50 26.00 22.51 25.15 204,927 +1.32(+5.54%)
Jul 24, 2025 22.67 24.25 21.62 23.83 133,777 +1.19(+5.26%)
Jul 23, 2025 21.66 23.00 21.65 22.64 101,712 +0.78(+3.57%)
Jul 22, 2025 23.60 23.67 21.50 21.86 151,848 -1.85(-7.80%)
Jul 21, 2025 23.37 24.60 22.00 23.71 145,457 +0.34(+1.45%)
Jul 18, 2025 22.61 23.73 21.50 23.37 107,143 +0.86(+3.82%)
Jul 17, 2025 22.15 23.20 21.66 22.51 124,332 +0.05(+0.22%)
Jul 16, 2025 19.50 22.50 19.11 22.46 195,043 +3.15(+16.31%)
Jul 15, 2025 21.28 21.28 19.07 19.31 108,148 -1.71(-8.14%)
Jul 14, 2025 18.31 21.21 17.80 21.02 157,707 +2.34(+12.53%)
Jul 11, 2025 19.07 19.39 17.70 18.68 136,885 -0.24(-1.27%)
Jul 10, 2025 16.95 19.50 16.70 18.92 251,665 +2.07(+12.28%)
Jul 09, 2025 17.04 18.18 16.39 16.85 149,262 -0.56(-3.22%)
Jul 08, 2025 16.50 17.72 15.88 17.41 267,298 +0.85(+5.13%)
Jul 07, 2025 16.53 17.33 16.09 16.56 203,552 -0.50(-2.93%)
Jul 03, 2025 19.05 19.19 16.49 17.06 330,019 -2.10(-10.96%)
Jul 02, 2025 19.05 19.93 18.00 19.16 224,996 -0.16(-0.83%)
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