Quantum BioPharma Ltd. (QNTM) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in Quantum BioPharma Ltd. (QNTM) since IPO date, it would be worth $3.26 as of September 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $36.09, while $1000 invested 1 year ago would be worth $197.94. This corresponds to total returns of -99.67%, -96.39%, -80.21%, respectively, with annualized returns of -49.87%, -48.52%, -80.21%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| 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 |
| July 27, 2026 | 2.95 | 2.97 | 2.97 | 2.99 | 2.84 | 30,977 |
| July 23, 2026 | 2.81 | 2.84 | 2.84 | 2.95 | 2.7 | 180,851 |
| July 22, 2026 | 2.96 | 2.85 | 2.85 | 3.04 | 2.82 | 80,785 |
| July 21, 2026 | 3.04 | 3.02 | 3.02 | 3.04 | 2.98 | 88,738 |
| July 20, 2026 | 3.19 | 3.04 | 3.04 | 3.27 | 2.99 | 190,610 |
| July 17, 2026 | 3.31 | 3.24 | 3.24 | 3.4 | 3.21 | 99,377 |
| July 16, 2026 | 3.38 | 3.37 | 3.37 | 3.49 | 3.34 | 63,529 |
| July 15, 2026 | 3.45 | 3.4 | 3.4 | 3.45 | 3.33 | 51,429 |
| July 14, 2026 | 3.49 | 3.49 | 3.49 | 3.55 | 3.4 | 46,296 |
| July 13, 2026 | 3.33 | 3.53 | 3.53 | 3.63 | 3.33 | 63,711 |
| July 10, 2026 | 3.39 | 3.31 | 3.31 | 3.48 | 3.23 | 115,689 |
| July 09, 2026 | 3.23 | 3.41 | 3.41 | 3.48 | 3.23 | 63,666 |
| July 08, 2026 | 3.19 | 3.27 | 3.27 | 3.36 | 3.12 | 96,487 |
| July 07, 2026 | 3.42 | 3.32 | 3.32 | 3.43 | 3.28 | 57,885 |
| July 06, 2026 | 3.44 | 3.44 | 3.44 | 3.67 | 3.4 | 78,860 |
| July 02, 2026 | 3.39 | 3.51 | 3.51 | 3.58 | 3.37 | 114,258 |
| July 01, 2026 | 3.62 | 3.36 | 3.36 | 3.71 | 3.21 | 216,365 |
| June 30, 2026 | 3.63 | 3.62 | 3.62 | 3.69 | 3.53 | 74,865 |
| June 29, 2026 | 3.76 | 3.7 | 3.7 | 3.84 | 3.65 | 86,866 |
| June 26, 2026 | 3.93 | 3.8 | 3.8 | 4.01 | 3.64 | 104,267 |
| June 25, 2026 | 3.87 | 3.93 | 3.93 | 4.14 | 3.86 | 114,653 |
| June 24, 2026 | 3.83 | 3.91 | 3.91 | 4.4 | 3.83 | 480,706 |
| June 23, 2026 | 3.52 | 3.85 | 3.85 | 4.01 | 3.5 | 191,518 |