ProMIS Neurosciences Inc. Common Shares (ON) (PMN)
Showing Closing Date Range from Nov 10, 2025 to Nov 10, 2026 compared to Nov 9, 2024 to Nov 9, 2025.
Compare Last 12 Months with Previous Period
Investor Relations:promisneurosciences.com/investors
Current Period Close
$4.05
Nov 10, 2025 - Nov 10, 2026
Previous Period Close
$9.50
Nov 09, 2024 - Nov 09, 2025
Net Comparison Delta
$-5.45 (-57.37%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(248 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 09, 2026 | $4.05 | Nov 06, 2025 | $9.75 | -58.46% |
| Nov 06, 2026 | $4.16 | Nov 05, 2025 | $10.25 | -59.41% |
| Nov 05, 2026 | $3.65 | Nov 04, 2025 | $10.25 | -64.39% |
| Nov 04, 2026 | $3.52 | Nov 03, 2025 | $10.25 | -65.66% |
| Nov 03, 2026 | $3.41 | Oct 31, 2025 | $10.50 | -67.52% |
| Nov 02, 2026 | $3.00 | Oct 30, 2025 | $10.50 | -71.43% |
| Oct 30, 2026 | $3.31 | Oct 29, 2025 | $10.50 | -68.48% |
| Oct 29, 2026 | $11.08 | Oct 28, 2025 | $11.00 | +0.73% |
| Oct 28, 2026 | $11.07 | Oct 27, 2025 | $11.50 | -3.74% |
| Oct 27, 2026 | $9.68 | Oct 24, 2025 | $10.75 | -9.95% |
| Oct 26, 2026 | $8.06 | Oct 23, 2025 | $10.75 | -25.02% |
| Oct 23, 2026 | $8.34 | Oct 22, 2025 | $10.50 | -20.57% |
| Oct 22, 2026 | $8.98 | Oct 21, 2025 | $11.00 | -18.36% |
| Oct 21, 2026 | $9.13 | Oct 20, 2025 | $11.25 | -18.84% |
| Oct 20, 2026 | $8.09 | Oct 17, 2025 | $11.00 | -26.45% |
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