Quantum BioPharma Ltd. (QNTM)
NASDAQ: QNTM · Real-Time Price · USD
6.68
-1.89 (-22.02%)
Mar 31, 2025, 12:05 PM EDT - Market open
Quantum BioPharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 8.93 | 8.98 | 6.45 | 6.53 | - | -23.71% | 630,634 |
| 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 |
| Feb 28, 2025 | 4.92 | 5.04 | 4.41 | 4.55 | 4.55 | -7.89% | 175,196 |
| Feb 27, 2025 | 5.77 | 6.00 | 4.77 | 4.94 | 4.94 | -14.38% | 254,497 |
| Feb 26, 2025 | 5.79 | 7.22 | 5.65 | 5.77 | 5.77 | 3.41% | 433,354 |
| Feb 25, 2025 | 5.51 | 5.83 | 5.27 | 5.58 | 5.58 | -0.53% | 194,347 |
| Feb 24, 2025 | 6.05 | 6.64 | 5.56 | 5.61 | 5.61 | -9.95% | 164,655 |
| Feb 21, 2025 | 6.76 | 7.00 | 6.13 | 6.23 | 6.23 | -8.52% | 195,030 |
| Feb 20, 2025 | 7.69 | 7.69 | 6.29 | 6.81 | 6.81 | -8.10% | 224,848 |
| Feb 19, 2025 | 8.25 | 8.68 | 7.36 | 7.41 | 7.41 | -13.33% | 344,177 |
| Feb 18, 2025 | 9.52 | 10.00 | 8.30 | 8.55 | 8.55 | -5.21% | 290,917 |
| Feb 14, 2025 | 10.63 | 10.63 | 8.79 | 9.02 | 9.02 | -15.31% | 483,746 |
| Feb 13, 2025 | 11.31 | 12.44 | 10.18 | 10.65 | 10.65 | -7.47% | 495,913 |
| Feb 12, 2025 | 11.49 | 11.70 | 10.77 | 11.51 | 11.51 | -5.27% | 435,848 |
| Feb 11, 2025 | 12.00 | 13.62 | 11.44 | 12.15 | 12.15 | -0.82% | 654,056 |
| Feb 10, 2025 | 10.94 | 14.50 | 10.68 | 12.25 | 12.25 | 8.22% | 1,678,918 |
| Feb 7, 2025 | 12.57 | 13.58 | 10.70 | 11.32 | 11.32 | -21.93% | 2,946,056 |
| Feb 6, 2025 | 11.51 | 18.00 | 10.67 | 14.50 | 14.50 | 69.00% | 35,675,746 |
| Feb 5, 2025 | 6.50 | 10.05 | 5.75 | 8.58 | 8.58 | 27.87% | 17,499,011 |
| Feb 4, 2025 | 5.84 | 7.28 | 4.76 | 6.71 | 6.71 | 111.01% | 78,004,213 |
| Feb 3, 2025 | 3.11 | 3.31 | 2.98 | 3.18 | 3.18 | 2.25% | 57,948 |
| Jan 31, 2025 | 2.96 | 3.27 | 2.96 | 3.11 | 3.11 | 2.98% | 37,050 |
| Jan 30, 2025 | 2.94 | 3.12 | 2.90 | 3.02 | 3.02 | 2.72% | 48,361 |
| Jan 29, 2025 | 2.90 | 3.00 | 2.90 | 2.94 | 2.94 | 0.34% | 12,683 |
| Jan 28, 2025 | 3.04 | 3.06 | 2.89 | 2.93 | 2.93 | 0.69% | 41,834 |
| Jan 27, 2025 | 3.22 | 3.22 | 2.90 | 2.91 | 2.91 | -10.74% | 54,024 |
| Jan 24, 2025 | 3.30 | 3.49 | 3.16 | 3.26 | 3.26 | -1.21% | 32,008 |
| Jan 23, 2025 | 3.48 | 3.48 | 3.26 | 3.30 | 3.30 | -5.17% | 44,457 |
| Jan 22, 2025 | 3.78 | 3.78 | 3.41 | 3.48 | 3.48 | -2.52% | 44,348 |
| Jan 21, 2025 | 3.40 | 3.57 | 3.15 | 3.57 | 3.57 | 4.39% | 49,130 |
| Jan 17, 2025 | 3.30 | 3.49 | 3.26 | 3.42 | 3.42 | 3.32% | 42,615 |