Quantum BioPharma Ltd. (QNTM)
6.23
-0.49 (-7.29%)
At close: Apr 15, 2025, 3:57 PM
6.61
6.10%
After-hours: Apr 15, 2025, 07:54 PM EDT
Quantum BioPharma Stock Price History
| Date | Open | Adj Open | High | Adj High | Low | Adj Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 14, 2025 | 6.94 | 6.94 | 7.33 | 7.33 | 6.55 | 6.55 | 6.72 | 6.72 | -3.17% | 170,288 |
| Apr 11, 2025 | 6.57 | 6.57 | 6.95 | 6.95 | 6.31 | 6.31 | 6.94 | 6.94 | 3.74% | 69,425 |
| Apr 10, 2025 | 6.99 | 6.99 | 7.01 | 7.01 | 6.53 | 6.53 | 6.69 | 6.69 | -6.82% | 60,052 |
| Apr 9, 2025 | 5.83 | 5.83 | 7.38 | 7.38 | 5.82 | 5.82 | 7.18 | 7.18 | 16.18% | 181,100 |
| Apr 8, 2025 | 6.67 | 6.67 | 6.97 | 6.97 | 5.96 | 5.96 | 6.18 | 6.18 | -2.83% | 123,911 |
| Apr 7, 2025 | 6.72 | 6.72 | 7.05 | 7.05 | 5.96 | 5.96 | 6.36 | 6.36 | -10.04% | 224,456 |
| Apr 4, 2025 | 7.50 | 7.50 | 7.76 | 7.76 | 7.00 | 7.00 | 7.07 | 7.07 | -10.05% | 171,107 |
| Apr 3, 2025 | 7.50 | 7.50 | 8.36 | 8.36 | 7.50 | 7.50 | 7.86 | 7.86 | -2.24% | 236,524 |
| Apr 2, 2025 | 7.61 | 7.61 | 8.35 | 8.35 | 7.60 | 7.60 | 8.04 | 8.04 | 0.63% | 202,900 |
| Apr 1, 2025 | 7.51 | 7.51 | 8.90 | 8.90 | 7.51 | 7.51 | 7.99 | 7.99 | 3.63% | 423,700 |
| Mar 31, 2025 | 8.79 | 8.79 | 8.98 | 8.98 | 6.45 | 6.45 | 7.71 | 7.71 | -9.93% | 947,133 |
| Mar 28, 2025 | 9.87 | 9.87 | 12.45 | 12.45 | 8.00 | 8.00 | 8.56 | 8.56 | 2.15% | 14,126,500 |
| Mar 27, 2025 | 7.36 | 7.36 | 9.08 | 9.08 | 7.30 | 7.30 | 8.38 | 8.38 | 20.58% | 1,042,100 |
| Mar 26, 2025 | 6.01 | 6.01 | 7.60 | 7.60 | 6.00 | 6.00 | 6.95 | 6.95 | 18.60% | 716,835 |
| Mar 25, 2025 | 5.57 | 5.57 | 6.04 | 6.04 | 5.38 | 5.38 | 5.86 | 5.86 | 5.59% | 235,347 |
| Mar 24, 2025 | 5.71 | 5.71 | 6.09 | 6.09 | 5.32 | 5.32 | 5.55 | 5.55 | -1.94% | 232,300 |
| Mar 21, 2025 | 6.43 | 6.43 | 6.70 | 6.70 | 5.63 | 5.63 | 5.66 | 5.66 | -16.15% | 232,242 |
| Mar 20, 2025 | 6.42 | 6.42 | 8.24 | 8.24 | 6.31 | 6.31 | 6.75 | 6.75 | 1.35% | 713,200 |
| Mar 19, 2025 | 6.48 | 6.48 | 7.50 | 7.50 | 6.45 | 6.45 | 6.66 | 6.66 | 2.46% | 470,143 |
| Mar 18, 2025 | 7.12 | 7.12 | 7.70 | 7.70 | 6.30 | 6.30 | 6.50 | 6.50 | -9.47% | 823,500 |
| Mar 17, 2025 | 5.57 | 5.57 | 8.60 | 8.60 | 5.28 | 5.28 | 7.18 | 7.18 | 46.83% | 8,502,512 |
| Mar 14, 2025 | 4.80 | 4.80 | 5.20 | 5.20 | 4.60 | 4.60 | 4.89 | 4.89 | 8.43% | 246,032 |
| Mar 13, 2025 | 4.54 | 4.54 | 4.62 | 4.62 | 4.33 | 4.33 | 4.51 | 4.51 | -0.66% | 32,151 |
| Mar 12, 2025 | 4.50 | 4.50 | 4.64 | 4.64 | 4.32 | 4.32 | 4.54 | 4.54 | -1.09% | 41,316 |
| Mar 11, 2025 | 4.37 | 4.37 | 4.60 | 4.60 | 4.30 | 4.30 | 4.59 | 4.59 | 4.32% | 45,665 |
| Mar 10, 2025 | 4.53 | 4.53 | 4.68 | 4.68 | 4.20 | 4.20 | 4.40 | 4.40 | -4.76% | 38,731 |
| Mar 7, 2025 | 4.38 | 4.38 | 4.84 | 4.84 | 4.30 | 4.30 | 4.62 | 4.62 | 2.67% | 93,131 |
| Mar 6, 2025 | 4.85 | 4.85 | 4.89 | 4.89 | 4.27 | 4.27 | 4.50 | 4.50 | -9.09% | 99,428 |
| Mar 5, 2025 | 4.20 | 4.20 | 4.97 | 4.97 | 4.20 | 4.20 | 4.95 | 4.95 | 17.30% | 267,000 |
| Mar 4, 2025 | 4.23 | 4.23 | 4.40 | 4.40 | 4.04 | 4.04 | 4.22 | 4.22 | -1.86% | 107,211 |
| Mar 3, 2025 | 4.62 | 4.62 | 4.69 | 4.69 | 4.20 | 4.20 | 4.30 | 4.30 | -5.49% | 91,753 |
| Feb 28, 2025 | 4.92 | 4.92 | 5.04 | 5.04 | 4.41 | 4.41 | 4.55 | 4.55 | -7.89% | 175,196 |
| Feb 27, 2025 | 5.77 | 5.77 | 6.00 | 6.00 | 4.77 | 4.77 | 4.94 | 4.94 | -14.38% | 254,497 |
| Feb 26, 2025 | 5.79 | 5.79 | 7.22 | 7.22 | 5.65 | 5.65 | 5.77 | 5.77 | 3.41% | 433,354 |
| Feb 25, 2025 | 5.51 | 5.51 | 5.83 | 5.83 | 5.27 | 5.27 | 5.58 | 5.58 | -0.53% | 194,347 |
| Feb 24, 2025 | 6.05 | 6.05 | 6.64 | 6.64 | 5.56 | 5.56 | 5.61 | 5.61 | -9.95% | 164,700 |
| Feb 21, 2025 | 6.76 | 6.76 | 7.00 | 7.00 | 6.13 | 6.13 | 6.23 | 6.23 | -8.52% | 195,030 |
| Feb 20, 2025 | 7.69 | 7.69 | 7.69 | 7.69 | 6.29 | 6.29 | 6.81 | 6.81 | -8.10% | 224,848 |
| Feb 19, 2025 | 8.25 | 8.25 | 8.68 | 8.68 | 7.36 | 7.36 | 7.41 | 7.41 | -13.33% | 344,200 |
| Feb 18, 2025 | 9.52 | 9.52 | 10.00 | 10.00 | 8.30 | 8.30 | 8.55 | 8.55 | -5.21% | 290,917 |
| Feb 14, 2025 | 10.63 | 10.63 | 10.63 | 10.63 | 8.79 | 8.79 | 9.02 | 9.02 | -15.31% | 483,746 |
| Feb 13, 2025 | 11.31 | 11.31 | 12.44 | 12.44 | 10.18 | 10.18 | 10.65 | 10.65 | -7.47% | 495,913 |
| Feb 12, 2025 | 11.49 | 11.49 | 11.70 | 11.70 | 10.77 | 10.77 | 11.51 | 11.51 | -5.27% | 435,848 |
| Feb 11, 2025 | 12.00 | 12.00 | 13.62 | 13.62 | 11.44 | 11.44 | 12.15 | 12.15 | -0.82% | 654,100 |
| Feb 10, 2025 | 10.94 | 10.94 | 14.50 | 14.50 | 10.68 | 10.68 | 12.25 | 12.25 | 8.22% | 1,694,037 |
| Feb 7, 2025 | 12.57 | 12.57 | 13.58 | 13.58 | 10.70 | 10.70 | 11.32 | 11.32 | -21.93% | 2,946,100 |
| Feb 6, 2025 | 11.51 | 11.51 | 18.00 | 18.00 | 10.67 | 10.67 | 14.50 | 14.50 | 69.00% | 35,675,746 |
| Feb 5, 2025 | 6.50 | 6.50 | 10.05 | 10.05 | 5.75 | 5.75 | 8.58 | 8.58 | 27.87% | 17,499,011 |
| Feb 4, 2025 | 5.84 | 5.84 | 7.28 | 7.28 | 4.76 | 4.76 | 6.71 | 6.71 | 111.01% | 78,571,411 |
| Feb 3, 2025 | 3.11 | 3.11 | 3.31 | 3.31 | 2.97 | 2.97 | 3.18 | 3.18 | 2.25% | 57,948 |