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19.99
12.49%
2.22
After Hours:
20.83
0.84
+4.20%
Quantum Biopharma Ltd Stock (QNTM) Price History
The historical daily chart and data for Quantum Biopharma Ltd stock (QNTM), show that the latest closing stock price as of September 18, 2025, is $19.99.
- Quantum Biopharma Ltd all-time high stock price is $38.25, occurred on June 20, 2025.
- The lowest Quantum Biopharma Ltd stock price recorded was $2.70 on December 20, 2024. Since then, Quantum Biopharma Ltd's stock price has risen over 640.37% to $19.99 now.
- The 52-week high stock price for QNTM is $38.25, representing a 91.35% increase from the current share price, occurred on June 20, 2025.
- The 52-week low stock price for QNTM is $2.70, indicating a -86.49% decrease from the current share price, occurred on December 20, 2024.
The table below shows more information about QNTM historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 18, 2025 | $20.20 | $18.22 | $1.98 | 166,614.0 | +12.49% |
| Sep 17, 2025 | $18.00 | $16.45 | $1.55 | 121,722.0 | +6.73% |
| Sep 16, 2025 | $18.75 | $16.48 | $2.27 | 151,699.0 | -4.31% |
| Sep 15, 2025 | $17.74 | $15.60 | $2.14 | 97,883.0 | +0.99% |
| Sep 12, 2025 | $17.50 | $14.85 | $2.65 | 148,892.0 | +7.55% |
| Sep 11, 2025 | $16.40 | $15.00 | $1.40 | 207,074.0 | -0.93% |
| Sep 10, 2025 | $17.79 | $12.91 | $4.88 | 479,689.0 | +27.42% |
| Sep 09, 2025 | $13.45 | $12.52 | $0.925 | 114,811.0 | -2.38% |
| Sep 08, 2025 | $13.89 | $12.14 | $1.75 | 221,335.0 | -7.51% |
| Sep 05, 2025 | $14.63 | $13.70 | $0.935 | 117,584.0 | -1.64% |
| Sep 04, 2025 | $15.69 | $14.07 | $1.62 | 120,237.0 | -8.98% |
| Sep 03, 2025 | $16.86 | $15.51 | $1.35 | 162,145.0 | -3.71% |
| Sep 02, 2025 | $17.65 | $16.21 | $1.44 | 98,206.0 | -3.23% |
| Aug 29, 2025 | $17.50 | $16.48 | $1.02 | 55,220.0 | -2.32% |
| Aug 28, 2025 | $18.08 | $16.56 | $1.52 | 90,001.0 | +2.99% |
| Aug 27, 2025 | $18.13 | $16.00 | $2.13 | 97,624.0 | +2.45% |
| Aug 26, 2025 | $17.92 | $16.25 | $1.67 | 104,585.0 | -7.65% |
| Aug 25, 2025 | $18.45 | $17.48 | $0.965 | 69,593.0 | -2.10% |
| Aug 22, 2025 | $18.84 | $17.50 | $1.34 | 73,958.0 | +0.19% |
| Aug 21, 2025 | $19.48 | $17.85 | $1.63 | 87,002.0 | -0.50% |
| Aug 20, 2025 | $18.86 | $17.50 | $1.36 | 100,168.0 | +0.61% |
| Aug 19, 2025 | $20.94 | $17.80 | $3.14 | 228,864.0 | -12.54% |
Quantum Biopharma Ltd Stock (QNTM) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Quantum Biopharma Ltd stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of QNTM shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Quantum Biopharma Ltd stock price history provides a foundation for understanding how the company's stock has evolved over time.
Quantum Biopharma Ltd Stock (QNTM) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2025 | $20.20 | $12.14 | $8.06 | 2,374,505.0 | +18.64% |
| Aug, 2025 | $31.91 | $16.00 | $15.91 | 3,580,946.0 | -28.21% |
| Jul, 2025 | $26.72 | $15.88 | $10.84 | 3,619,252.0 | +15.90% |
| Jun, 2025 | $38.25 | $12.75 | $25.50 | 8,281,542.0 | +50.45% |
| May, 2025 | $14.55 | $6.60 | $7.95 | 4,184,762.0 | +106.76% |
| Apr, 2025 | $8.90 | $5.82 | $3.08 | 2,652,745.0 | -15.56% |
| Mar, 2025 | $12.45 | $4.12 | $8.33 | 28,725,562.0 | +69.45% |
| Feb, 2025 | $18.00 | $2.97 | $15.03 | 139,997,510.0 | +46.30% |
| Jan, 2025 | $4.37 | $2.89 | $1.48 | 1,136,267.0 | -15.49% |
Quantum Biopharma Ltd Stock (QNTM) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $5.70 | $2.70 | $3.00 | 4,298,181.0 | -13.49% |
| Nov, 2024 | $6.89 | $4.38 | $2.51 | 1,239,845.0 | -1.27% |
| Oct, 2024 | $8.86 | $3.75 | $5.11 | 2,849,906.0 | +18.25% |
| Sep, 2024 | $4.36 | $3.50 | $0.86 | 1,329,979.0 | -11.70% |
| Aug, 2024 | $5.44 | $3.65 | $1.79 | 7,063,873.0 | +0.00% |
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