Quantum BioPharma Ltd. (QNTM) NASDAQ
Currency In USD
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QNTM Historical Return
If you invested $1000 in Quantum BioPharma Ltd. (QNTM) since IPO date, it would be worth $2.01 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $24.31, while $1000 invested 1 year ago would be worth $165.93. This corresponds to total returns of -99.8%, -97.57%, -83.41%, respectively, with annualized returns of -52.34%, -52.43%, -83.41%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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QNTM Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 21, 2026 | 2.46 | 2.4 | 2.4 | 2.46 | 2.4 | 90,338 |
| October 20, 2026 | 2.42 | 2.43 | 2.43 | 2.51 | 2.4 | 51,171 |
| October 19, 2026 | 2.5 | 2.41 | 2.41 | 2.55 | 2.4 | 63,279 |
| October 16, 2026 | 2.68 | 2.47 | 2.47 | 2.75 | 2.46 | 190,417 |
| October 15, 2026 | 2.65 | 2.71 | 2.71 | 2.74 | 2.6 | 107,420 |
| October 14, 2026 | 2.85 | 2.66 | 2.66 | 2.89 | 2.66 | 180,061 |
| October 13, 2026 | 2.83 | 2.89 | 2.89 | 2.97 | 2.81 | 82,829 |
| October 12, 2026 | 2.98 | 2.82 | 2.82 | 3 | 2.8 | 157,400 |
| October 09, 2026 | 3.11 | 2.94 | 2.94 | 3.11 | 2.94 | 129,480 |
| October 08, 2026 | 3.1 | 3.11 | 3.11 | 3.23 | 3.1 | 77,257 |
| October 07, 2026 | 3.07 | 3.15 | 3.15 | 3.19 | 3.02 | 147,913 |
| October 06, 2026 | 3.34 | 3.09 | 3.09 | 3.39 | 3.05 | 618,795 |
| October 05, 2026 | 3.4 | 3.27 | 3.27 | 3.44 | 3.26 | 244,453 |
| October 02, 2026 | 3.43 | 3.44 | 3.44 | 3.47 | 3.38 | 78,083 |
| October 01, 2026 | 3.56 | 3.43 | 3.43 | 3.66 | 3.4 | 82,401 |
| September 30, 2026 | 3.72 | 3.6 | 3.6 | 3.8 | 3.53 | 110,340 |
| September 29, 2026 | 3.95 | 3.82 | 3.82 | 3.96 | 3.71 | 119,619 |
| September 28, 2026 | 3.76 | 3.96 | 3.96 | 3.99 | 3.67 | 139,764 |
| September 25, 2026 | 4 | 3.85 | 3.85 | 4 | 3.8 | 193,360 |
| September 24, 2026 | 4 | 4 | 4 | 4.3 | 3.82 | 562,682 |
| September 23, 2026 | 3.65 | 3.88 | 3.88 | 4.34 | 3.65 | 643,835 |
| September 22, 2026 | 3.66 | 3.7 | 3.7 | 3.88 | 3.6 | 193,691 |
| September 21, 2026 | 3.65 | 3.61 | 3.61 | 3.82 | 3.52 | 78,408 |
| September 18, 2026 | 3.69 | 3.66 | 3.66 | 3.79 | 3.63 | 95,032 |
| September 17, 2026 | 3.63 | 3.72 | 3.72 | 3.88 | 3.63 | 191,708 |
| September 16, 2026 | 3.48 | 3.65 | 3.65 | 3.69 | 3.39 | 198,533 |
| September 15, 2026 | 3.43 | 3.46 | 3.46 | 3.5 | 3.25 | 101,476 |
| September 11, 2026 | 3.25 | 3.2 | 3.2 | 3.39 | 3.2 | 200,476 |
| September 10, 2026 | 3.55 | 3.29 | 3.29 | 3.59 | 3.09 | 236,899 |
| September 09, 2026 | 3.34 | 3.58 | 3.58 | 3.74 | 3.33 | 445,015 |
| September 08, 2026 | 3.28 | 3.29 | 3.29 | 3.37 | 3.06 | 131,058 |
| September 04, 2026 | 3.01 | 3.24 | 3.24 | 3.27 | 2.99 | 110,586 |
| September 03, 2026 | 3.1 | 2.95 | 2.95 | 3.19 | 2.91 | 0 |
| September 02, 2026 | 3.07 | 3.08 | 3.08 | 3.14 | 3 | 41,702 |
| September 01, 2026 | 3.14 | 3.04 | 3.04 | 3.23 | 3.02 | 82,665 |
| August 31, 2026 | 3.06 | 3.17 | 3.17 | 3.22 | 3.06 | 80,672 |
| August 28, 2026 | 3.15 | 3.08 | 3.08 | 3.21 | 3.07 | 87,202 |
| August 27, 2026 | 3.14 | 3.13 | 3.13 | 3.24 | 3.09 | 58,326 |
| August 26, 2026 | 3.28 | 3.07 | 3.07 | 3.37 | 3.06 | 124,070 |
| August 25, 2026 | 3.23 | 3.28 | 3.28 | 3.4 | 3.12 | 0 |
| August 24, 2026 | 3.44 | 3.24 | 3.24 | 3.45 | 3.13 | 0 |
| August 21, 2026 | 3.49 | 3.44 | 3.44 | 3.58 | 3.35 | 137,564 |
| August 20, 2026 | 3.52 | 3.44 | 3.44 | 3.52 | 3.36 | 149,711 |
| August 19, 2026 | 3.61 | 3.52 | 3.52 | 3.85 | 3.27 | 0 |
| August 18, 2026 | 3.68 | 3.34 | 3.34 | 3.73 | 3.23 | 0 |
| August 17, 2026 | 3.98 | 3.68 | 3.68 | 4.2 | 3.47 | 1.22M |
| August 14, 2026 | 3.34 | 3.8 | 3.8 | 3.95 | 3.31 | 272,116 |
| August 13, 2026 | 3.43 | 3.23 | 3.23 | 3.47 | 3.11 | 0 |
| August 12, 2026 | 3.6 | 3.48 | 3.48 | 3.67 | 3.37 | 0 |
| August 11, 2026 | 3.52 | 3.55 | 3.55 | 3.84 | 3.47 | 0 |
| August 10, 2026 | 3.4 | 3.46 | 3.46 | 4.08 | 3.24 | 1.82M |
| August 07, 2026 | 3.29 | 3.45 | 3.45 | 3.7 | 3.22 | 0 |
| August 06, 2026 | 2.9 | 3.23 | 3.23 | 3.25 | 2.81 | 63,318 |
| August 05, 2026 | 2.87 | 2.9 | 2.9 | 2.97 | 2.77 | 91,018 |
| August 04, 2026 | 3 | 2.87 | 2.87 | 3.05 | 2.66 | 228,166 |
| August 03, 2026 | 2.96 | 3.05 | 3.05 | 3.12 | 2.88 | 43,721 |
| July 31, 2026 | 2.95 | 2.89 | 2.89 | 2.96 | 2.77 | 50,004 |
| July 30, 2026 | 2.83 | 2.84 | 2.84 | 2.98 | 2.83 | 48,189 |
| July 29, 2026 | 2.96 | 2.83 | 2.83 | 2.98 | 2.73 | 91,585 |
| July 28, 2026 | 2.97 | 3 | 3 | 3.15 | 2.9 | 48,889 |
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