Quantum BioPharma Ltd. (QNTM)
NASDAQ: QNTM · Real-Time Price · USD
6.18
-0.12 (-1.90%)
At close: Jan 23, 2026, 4:00 PM EST
6.14
-0.04 (-0.65%)
After-hours: Jan 23, 2026, 7:41 PM EST
Quantum BioPharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | 6.30 | 6.47 | 6.01 | 6.18 | 6.18 | -1.90% | 46,030 |
| Jan 22, 2026 | 6.60 | 6.77 | 6.05 | 6.30 | 6.30 | -1.87% | 69,333 |
| Jan 21, 2026 | 7.00 | 7.21 | 6.25 | 6.42 | 6.42 | -11.08% | 67,541 |
| Jan 20, 2026 | 7.00 | 7.29 | 6.93 | 7.22 | 7.22 | 2.41% | 82,397 |
| Jan 16, 2026 | 6.96 | 7.18 | 6.87 | 7.05 | 7.05 | 1.29% | 27,684 |
| Jan 15, 2026 | 6.90 | 7.05 | 6.85 | 6.96 | 6.96 | -0.71% | 38,822 |
| Jan 14, 2026 | 7.10 | 7.34 | 6.94 | 7.01 | 7.01 | -5.65% | 46,247 |
| Jan 13, 2026 | 7.10 | 7.50 | 6.86 | 7.43 | 7.43 | 6.75% | 55,941 |
| Jan 12, 2026 | 6.94 | 7.22 | 6.93 | 6.96 | 6.96 | 0.43% | 40,033 |
| Jan 9, 2026 | 7.45 | 7.46 | 6.91 | 6.93 | 6.93 | -4.55% | 39,905 |
| Jan 8, 2026 | 7.34 | 7.60 | 7.22 | 7.26 | 7.26 | -4.47% | 60,574 |
| Jan 7, 2026 | 7.00 | 7.65 | 6.91 | 7.60 | 7.60 | 8.42% | 68,982 |
| Jan 6, 2026 | 7.10 | 7.30 | 6.86 | 7.01 | 7.01 | -3.04% | 51,542 |
| Jan 5, 2026 | 7.00 | 7.50 | 6.86 | 7.23 | 7.23 | 3.14% | 90,017 |
| Jan 2, 2026 | 7.00 | 7.14 | 6.50 | 7.01 | 7.01 | -3.97% | 66,793 |
| Dec 31, 2025 | 7.00 | 7.88 | 6.90 | 7.30 | 7.30 | -0.41% | 118,542 |
| Dec 30, 2025 | 8.00 | 8.09 | 7.05 | 7.33 | 7.33 | -8.83% | 103,046 |
| Dec 29, 2025 | 8.30 | 8.40 | 8.00 | 8.04 | 8.04 | -3.13% | 54,724 |
| Dec 26, 2025 | 8.62 | 9.00 | 8.03 | 8.30 | 8.30 | -4.49% | 64,042 |
| Dec 24, 2025 | 9.29 | 9.29 | 8.63 | 8.69 | 8.69 | -8.14% | 45,414 |
| Dec 23, 2025 | 10.75 | 10.81 | 9.34 | 9.46 | 9.46 | -11.51% | 130,823 |
| Dec 22, 2025 | 10.38 | 11.49 | 10.05 | 10.69 | 10.69 | 20.25% | 393,421 |
| Dec 19, 2025 | 8.80 | 9.00 | 8.45 | 8.89 | 8.89 | 0.79% | 44,612 |
| Dec 18, 2025 | 8.89 | 8.90 | 8.35 | 8.82 | 8.82 | 6.52% | 58,809 |
| Dec 17, 2025 | 8.79 | 9.17 | 8.11 | 8.28 | 8.28 | -4.28% | 76,514 |
| Dec 16, 2025 | 7.70 | 8.70 | 7.70 | 8.65 | 8.65 | 11.61% | 36,087 |
| Dec 15, 2025 | 9.41 | 9.68 | 7.52 | 7.75 | 7.75 | -17.38% | 57,959 |
| Dec 12, 2025 | 9.94 | 9.98 | 9.20 | 9.38 | 9.38 | -4.67% | 18,810 |
| Dec 11, 2025 | 10.33 | 10.94 | 9.47 | 9.84 | 9.84 | -7.26% | 78,996 |
| Dec 10, 2025 | 10.98 | 11.00 | 10.51 | 10.61 | 10.61 | -0.19% | 74,495 |
| Dec 9, 2025 | 10.01 | 10.70 | 9.86 | 10.63 | 10.63 | 4.94% | 51,187 |
| Dec 8, 2025 | 10.10 | 10.19 | 9.51 | 10.13 | 10.13 | 0.90% | 34,145 |
| Dec 5, 2025 | 9.65 | 10.17 | 9.56 | 10.04 | 10.04 | 0.40% | 70,528 |
| Dec 4, 2025 | 10.00 | 10.08 | 9.43 | 10.00 | 10.00 | 0.10% | 64,615 |
| Dec 3, 2025 | 10.00 | 10.50 | 9.22 | 9.99 | 9.99 | 2.99% | 96,651 |
| Dec 2, 2025 | 8.20 | 10.02 | 8.01 | 9.70 | 9.70 | 13.19% | 111,426 |
| Dec 1, 2025 | 9.91 | 9.91 | 8.29 | 8.57 | 8.57 | -11.65% | 170,800 |
| Nov 28, 2025 | 12.00 | 12.42 | 9.45 | 9.70 | 9.70 | -14.99% | 660,505 |
| Nov 26, 2025 | 8.70 | 11.76 | 8.70 | 11.41 | 11.41 | 41.92% | 1,256,225 |
| Nov 25, 2025 | 6.27 | 8.04 | 6.05 | 8.04 | 8.04 | 29.68% | 182,635 |
| Nov 24, 2025 | 6.23 | 6.45 | 6.03 | 6.20 | 6.20 | 7.64% | 59,705 |
| Nov 21, 2025 | 6.20 | 6.50 | 5.57 | 5.76 | 5.76 | -6.95% | 57,745 |
| Nov 20, 2025 | 6.52 | 6.80 | 6.10 | 6.19 | 6.19 | -1.90% | 79,833 |
| Nov 19, 2025 | 6.99 | 7.20 | 6.11 | 6.31 | 6.31 | -7.07% | 94,181 |
| Nov 18, 2025 | 7.07 | 7.25 | 6.50 | 6.79 | 6.79 | -5.83% | 103,947 |
| Nov 17, 2025 | 7.36 | 8.36 | 7.18 | 7.21 | 7.21 | -2.04% | 59,072 |
| Nov 14, 2025 | 7.58 | 7.64 | 6.83 | 7.36 | 7.36 | -4.29% | 74,553 |
| Nov 13, 2025 | 8.22 | 8.49 | 7.51 | 7.69 | 7.69 | -7.68% | 46,961 |
| Nov 12, 2025 | 8.51 | 9.12 | 8.11 | 8.33 | 8.33 | -3.31% | 32,625 |
| Nov 11, 2025 | 8.06 | 8.96 | 8.06 | 8.62 | 8.62 | 2.68% | 34,761 |