ProMIS Neurosciences Inc. Common Shares (ON) (PMN)
Showing Closing Date Range from Oct 23 to Oct 30, 2026 compared to Oct 15 to Oct 22, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:promisneurosciences.com/investors
Current Period Close
$3.31
Oct 23, 2026 - Oct 30, 2026
Previous Period Close
$8.98
Oct 15, 2026 - Oct 22, 2026
Net Comparison Delta
$-5.67 (-63.14%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $3.31 | Oct 22, 2026 | $8.98 | -63.14% |
| Oct 29, 2026 | $11.08 | Oct 21, 2026 | $9.13 | +21.36% |
| Oct 28, 2026 | $11.07 | Oct 20, 2026 | $8.09 | +36.84% |
| Oct 27, 2026 | $9.68 | Oct 19, 2026 | $8.23 | +17.62% |
| Oct 26, 2026 | $8.06 | Oct 16, 2026 | $8.15 | -1.10% |
| Oct 23, 2026 | $8.34 | Oct 15, 2026 | $8.70 | -4.14% |