Quantum BioPharma Ltd. (QNTM)
NASDAQ: QNTM · Real-Time Price · USD
3.120
-0.050 (-1.58%)
Apr 17, 2026, 4:00 PM EDT - Market closed
Quantum BioPharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | 3.24 | 3.32 | 3.05 | 3.12 | 3.12 | -1.58% | 155,323 |
| Apr 16, 2026 | 3.12 | 3.33 | 3.07 | 3.17 | 3.17 | 3.26% | 195,800 |
| Apr 15, 2026 | 2.97 | 3.26 | 2.97 | 3.07 | 3.07 | 1.66% | 207,807 |
| Apr 14, 2026 | 3.36 | 3.44 | 2.80 | 3.02 | 3.02 | -9.99% | 429,897 |
| Apr 13, 2026 | 3.51 | 3.68 | 3.26 | 3.36 | 3.36 | -4.82% | 141,233 |
| Apr 10, 2026 | 3.26 | 3.68 | 3.25 | 3.53 | 3.53 | 7.80% | 100,278 |
| Apr 9, 2026 | 3.67 | 3.76 | 3.18 | 3.27 | 3.27 | -11.14% | 201,408 |
| Apr 8, 2026 | 4.01 | 4.12 | 3.60 | 3.68 | 3.68 | -5.15% | 253,612 |
| Apr 7, 2026 | 3.61 | 3.99 | 3.53 | 3.88 | 3.88 | 8.38% | 169,569 |
| Apr 6, 2026 | 3.92 | 3.95 | 3.54 | 3.58 | 3.58 | -10.05% | 262,959 |
| Apr 2, 2026 | 4.45 | 4.60 | 3.87 | 3.98 | 3.98 | -9.75% | 440,918 |
| Apr 1, 2026 | 5.08 | 6.21 | 4.40 | 4.41 | 4.41 | -8.70% | 1,154,219 |
| Mar 31, 2026 | 4.22 | 4.86 | 3.81 | 4.83 | 4.83 | 12.85% | 409,009 |
| Mar 30, 2026 | 5.05 | 6.47 | 3.95 | 4.28 | 4.28 | -10.27% | 2,248,469 |
| Mar 27, 2026 | 3.71 | 4.98 | 3.51 | 4.77 | 4.77 | 24.54% | 423,451 |
| Mar 26, 2026 | 4.20 | 4.41 | 3.60 | 3.83 | 3.83 | -11.95% | 277,863 |
| Mar 25, 2026 | 4.77 | 5.65 | 4.21 | 4.35 | 4.35 | -8.03% | 1,167,835 |
| Mar 24, 2026 | 3.04 | 4.83 | 3.01 | 4.73 | 4.73 | 52.58% | 2,942,956 |
| Mar 23, 2026 | 2.21 | 3.35 | 2.18 | 3.10 | 3.10 | 38.39% | 1,408,567 |
| Mar 20, 2026 | 2.32 | 2.38 | 2.20 | 2.24 | 2.24 | -5.08% | 73,081 |
| Mar 19, 2026 | 2.31 | 2.40 | 2.31 | 2.36 | 2.36 | -1.67% | 42,960 |
| Mar 18, 2026 | 2.37 | 2.46 | 2.33 | 2.40 | 2.40 | 0.21% | 72,389 |
| Mar 17, 2026 | 2.41 | 2.42 | 2.28 | 2.40 | 2.40 | 1.48% | 78,042 |
| Mar 16, 2026 | 2.47 | 2.48 | 2.32 | 2.36 | 2.36 | -4.84% | 178,771 |
| Mar 13, 2026 | 2.47 | 2.61 | 2.35 | 2.48 | 2.48 | -3.13% | 278,819 |
| Mar 12, 2026 | 2.23 | 3.20 | 2.11 | 2.56 | 2.56 | 21.90% | 3,184,891 |
| Mar 11, 2026 | 2.94 | 3.05 | 2.07 | 2.10 | 2.10 | -25.00% | 830,983 |
| Mar 10, 2026 | 3.36 | 3.51 | 2.80 | 2.80 | 2.80 | -16.67% | 340,561 |
| Mar 9, 2026 | 3.40 | 3.48 | 3.32 | 3.36 | 3.36 | -4.00% | 37,441 |
| Mar 6, 2026 | 3.53 | 3.75 | 3.45 | 3.50 | 3.50 | -2.51% | 53,664 |
| Mar 5, 2026 | 3.80 | 3.80 | 3.53 | 3.59 | 3.59 | -5.53% | 28,569 |
| Mar 4, 2026 | 3.76 | 3.90 | 3.65 | 3.80 | 3.80 | 1.33% | 42,171 |
| Mar 3, 2026 | 3.60 | 3.80 | 3.57 | 3.75 | 3.75 | 4.17% | 30,617 |
| Mar 2, 2026 | 3.50 | 3.65 | 3.41 | 3.60 | 3.60 | 1.41% | 45,568 |
| Feb 27, 2026 | 3.55 | 3.76 | 3.51 | 3.55 | 3.55 | -0.84% | 31,749 |
| Feb 26, 2026 | 3.77 | 3.83 | 3.55 | 3.58 | 3.58 | -5.54% | 30,049 |
| Feb 25, 2026 | 3.81 | 3.86 | 3.73 | 3.79 | 3.79 | -0.52% | 24,921 |
| Feb 24, 2026 | 3.53 | 3.84 | 3.53 | 3.81 | 3.81 | 7.63% | 23,147 |
| Feb 23, 2026 | 3.65 | 3.73 | 3.52 | 3.54 | 3.54 | -4.07% | 50,754 |
| Feb 20, 2026 | 3.72 | 4.00 | 3.63 | 3.69 | 3.69 | -0.81% | 34,711 |
| Feb 19, 2026 | 3.72 | 3.78 | 3.65 | 3.72 | 3.72 | 2.20% | 22,726 |
| Feb 18, 2026 | 3.65 | 3.80 | 3.51 | 3.64 | 3.64 | -1.89% | 53,957 |
| Feb 17, 2026 | 3.70 | 4.00 | 3.63 | 3.71 | 3.71 | 1.92% | 51,600 |
| Feb 13, 2026 | 3.66 | 3.85 | 3.62 | 3.64 | 3.64 | -0.27% | 21,147 |
| Feb 12, 2026 | 3.85 | 3.98 | 3.65 | 3.65 | 3.65 | -5.19% | 44,124 |
| Feb 11, 2026 | 4.00 | 4.04 | 3.80 | 3.85 | 3.85 | -2.53% | 41,068 |
| Feb 10, 2026 | 3.93 | 4.04 | 3.91 | 3.95 | 3.95 | 0.25% | 28,983 |
| Feb 9, 2026 | 4.01 | 4.05 | 3.80 | 3.94 | 3.94 | -6.19% | 50,357 |
| Feb 6, 2026 | 3.96 | 4.29 | 3.90 | 4.20 | 4.20 | 7.14% | 105,458 |
| Feb 5, 2026 | 3.88 | 4.15 | 3.75 | 3.92 | 3.92 | -2.00% | 80,678 |