Quantum BioPharma Ltd. (QNTM)
NASDAQ: QNTM · Real-Time Price · USD
9.12
+0.04 (0.50%)
At close: May 12, 2025, 4:00 PM
8.95
-0.17 (-1.86%)
After-hours: May 12, 2025, 6:29 PM EDT
Quantum BioPharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 12, 2025 | 9.25 | 9.39 | 8.81 | 9.20 | - | 1.38% | 78,831 |
| May 9, 2025 | 8.60 | 9.45 | 8.60 | 9.08 | 9.08 | 3.83% | 189,259 |
| May 8, 2025 | 8.29 | 8.80 | 8.00 | 8.74 | 8.74 | 3.92% | 96,716 |
| May 7, 2025 | 9.05 | 9.25 | 8.33 | 8.41 | 8.41 | -8.39% | 162,041 |
| May 6, 2025 | 8.65 | 9.26 | 8.26 | 9.18 | 9.18 | 6.87% | 211,853 |
| May 5, 2025 | 7.82 | 8.63 | 7.80 | 8.59 | 8.59 | 10.84% | 162,248 |
| May 2, 2025 | 6.89 | 7.89 | 6.89 | 7.75 | 7.75 | 13.97% | 107,872 |
| May 1, 2025 | 6.60 | 6.91 | 6.60 | 6.80 | 6.80 | 4.45% | 42,932 |
| Apr 30, 2025 | 6.71 | 6.89 | 6.45 | 6.51 | 6.51 | -4.96% | 92,466 |
| Apr 29, 2025 | 6.79 | 6.91 | 6.65 | 6.85 | 6.85 | -1.30% | 36,531 |
| Apr 28, 2025 | 7.02 | 7.23 | 6.76 | 6.94 | 6.94 | -1.98% | 197,844 |
| Apr 25, 2025 | 6.77 | 7.24 | 6.77 | 7.08 | 7.08 | 2.46% | 49,879 |
| Apr 24, 2025 | 6.73 | 7.20 | 6.60 | 6.91 | 6.91 | 0.58% | 55,348 |
| Apr 23, 2025 | 6.48 | 7.15 | 6.45 | 6.87 | 6.87 | 9.39% | 105,116 |
| Apr 22, 2025 | 6.22 | 6.62 | 6.01 | 6.28 | 6.28 | 0.64% | 80,076 |
| Apr 21, 2025 | 6.16 | 6.26 | 5.91 | 6.24 | 6.24 | -0.95% | 28,409 |
| Apr 17, 2025 | 6.18 | 6.43 | 6.07 | 6.30 | 6.30 | 0.96% | 27,478 |
| Apr 16, 2025 | 6.17 | 6.30 | 5.94 | 6.24 | 6.24 | -0.95% | 30,585 |
| Apr 15, 2025 | 6.52 | 6.80 | 6.06 | 6.30 | 6.30 | -6.25% | 104,921 |
| Apr 14, 2025 | 6.94 | 7.33 | 6.55 | 6.72 | 6.72 | -3.17% | 170,972 |
| Apr 11, 2025 | 6.57 | 6.95 | 6.31 | 6.94 | 6.94 | 3.74% | 69,425 |
| Apr 10, 2025 | 6.99 | 7.01 | 6.53 | 6.69 | 6.69 | -6.82% | 60,052 |
| Apr 9, 2025 | 5.83 | 7.38 | 5.82 | 7.18 | 7.18 | 16.18% | 181,093 |
| Apr 8, 2025 | 6.67 | 6.97 | 5.96 | 6.18 | 6.18 | -2.83% | 123,911 |
| Apr 7, 2025 | 6.72 | 7.05 | 5.96 | 6.36 | 6.36 | -10.04% | 224,456 |
| Apr 4, 2025 | 7.50 | 7.76 | 7.00 | 7.07 | 7.07 | -10.05% | 171,107 |
| Apr 3, 2025 | 7.50 | 8.36 | 7.50 | 7.86 | 7.86 | -2.24% | 236,524 |
| Apr 2, 2025 | 7.61 | 8.35 | 7.60 | 8.04 | 8.04 | 0.63% | 202,862 |
| Apr 1, 2025 | 7.51 | 8.90 | 7.51 | 7.99 | 7.99 | 3.63% | 423,663 |
| Mar 31, 2025 | 8.79 | 8.98 | 6.45 | 7.71 | 7.71 | -9.93% | 947,133 |
| Mar 28, 2025 | 9.87 | 12.45 | 8.00 | 8.56 | 8.56 | 2.15% | 14,126,460 |
| Mar 27, 2025 | 7.36 | 9.08 | 7.30 | 8.38 | 8.38 | 20.58% | 1,042,075 |
| Mar 26, 2025 | 6.01 | 7.60 | 6.00 | 6.95 | 6.95 | 18.60% | 716,835 |
| Mar 25, 2025 | 5.57 | 6.04 | 5.38 | 5.86 | 5.86 | 5.59% | 235,347 |
| Mar 24, 2025 | 5.71 | 6.09 | 5.32 | 5.55 | 5.55 | -1.94% | 232,279 |
| Mar 21, 2025 | 6.43 | 6.70 | 5.63 | 5.66 | 5.66 | -16.15% | 232,242 |
| Mar 20, 2025 | 6.42 | 8.24 | 6.31 | 6.75 | 6.75 | 1.35% | 713,194 |
| Mar 19, 2025 | 6.48 | 7.50 | 6.45 | 6.66 | 6.66 | 2.46% | 470,143 |
| Mar 18, 2025 | 7.12 | 7.70 | 6.30 | 6.50 | 6.50 | -9.47% | 823,490 |
| Mar 17, 2025 | 5.57 | 8.60 | 5.28 | 7.18 | 7.18 | 46.83% | 8,502,512 |
| Mar 14, 2025 | 4.80 | 5.20 | 4.60 | 4.89 | 4.89 | 8.43% | 246,032 |
| Mar 13, 2025 | 4.54 | 4.62 | 4.33 | 4.51 | 4.51 | -0.66% | 32,151 |
| Mar 12, 2025 | 4.50 | 4.64 | 4.32 | 4.54 | 4.54 | -1.09% | 41,316 |
| Mar 11, 2025 | 4.37 | 4.61 | 4.30 | 4.59 | 4.59 | 4.32% | 45,665 |
| Mar 10, 2025 | 4.53 | 4.68 | 4.20 | 4.40 | 4.40 | -4.76% | 38,159 |
| Mar 7, 2025 | 4.38 | 4.84 | 4.30 | 4.62 | 4.62 | 2.67% | 93,131 |
| Mar 6, 2025 | 4.85 | 4.89 | 4.27 | 4.50 | 4.50 | -9.09% | 99,428 |
| Mar 5, 2025 | 4.20 | 4.97 | 4.20 | 4.95 | 4.95 | 17.30% | 266,974 |
| Mar 4, 2025 | 4.23 | 4.40 | 4.04 | 4.22 | 4.22 | -1.75% | 107,211 |
| Mar 3, 2025 | 4.62 | 4.69 | 4.20 | 4.30 | 4.30 | -5.60% | 91,753 |