Alpha Cognition Inc. (ACOG)

Showing Closing Date Range from Apr 26 to Oct 23, 2026 compared to Oct 27, 2025 to Apr 25, 2026.

Compare Last 6 Months with Previous Period

Current Period Close
$8.34
Apr 26, 2026 - Oct 23, 2026
Previous Period Close
$6.86
Oct 27, 2025 - Apr 25, 2026
Net Comparison Delta
+$1.48 (+21.66%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(121 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 23, 2026$8.34Apr 21, 2026$6.88+21.22%
Oct 22, 2026$8.31Apr 20, 2026$6.89+20.61%
Oct 21, 2026$8.58Apr 17, 2026$6.94+23.63%
Oct 20, 2026$8.61Apr 16, 2026$6.65+29.47%
Oct 19, 2026$8.50Apr 15, 2026$6.75+25.93%
Oct 16, 2026$8.19Apr 14, 2026$6.49+26.19%
Oct 15, 2026$8.45Apr 13, 2026$5.97+41.54%
Oct 14, 2026$8.65Apr 10, 2026$6.03+43.45%
Oct 13, 2026$8.80Apr 09, 2026$6.38+37.93%
Oct 12, 2026$8.84Apr 08, 2026$6.64+33.23%
Oct 09, 2026$9.04Apr 07, 2026$6.96+29.89%
Oct 08, 2026$9.04Apr 06, 2026$6.20+45.81%
Oct 07, 2026$9.04Apr 02, 2026$5.98+51.17%
Oct 06, 2026$8.98Apr 01, 2026$5.96+50.67%
Oct 05, 2026$9.15Mar 31, 2026$5.49+66.67%
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