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Alpha Cognition (ACOG) Stock Chart & Stock Price History

Alpha Cognition logo
$8.90 0.00 (0.00%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$9.07 +0.17 (+1.91%)
As of 09/11/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Alpha Cognition Stock Price Performance

The Alpha Cognition (ACOG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 9.18%, with a year-to-date return of 36.92%. In the past month, the stock has increased 3.13%, reflecting recent market activity.

As of the latest close, Alpha Cognition traded at $8.90 with a market cap of $193.84 million and volume of 85,334 shares.

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5 Day
Performance
-6.51%
1 Month
Performance
+3.13%
3 Month
Performance
+48.58%
Year-To-Date
Performance
+36.92%
1 Year
Performance
-9.18%

ACOG Stock Chart for Sunday, September, 13, 2026

Alpha Cognition Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/11/2026$8.90$8.90$9.30$8.6585,334 shs$193.84 million
09/10/2026$9.13$8.90
-2.52%
$9.34$8.8682,184 shs$193.84 million
09/09/2026$9.52$9.13
-4.10%
$9.54$8.9257,996 shs$198.83 million
09/08/2026$9.52$9.52$9.75$9.1585,409 shs$207.35 million
09/07/2026$9.52$9.52$9.54$9.1045,936 shs$207.35 million
09/04/2026$9.21$9.52
+3.37%
$9.54$9.1045,936 shs$207.35 million
09/03/2026$9.31$9.21
-1.07%
$9.42$9.0190,804 shs$200.58 million
09/02/2026$9.17$9.31
+1.53%
$9.42$9.0655,604 shs$202.77 million
09/01/2026$9.27$9.17
-1.08%
$9.48$8.92171,311 shs$199.72 million
08/31/2026$9.16$9.27
+1.20%
$9.37$9.00215,624 shs$201.88 million
08/28/2026$9.73$9.16
-5.86%
$9.81$9.04137,192 shs$199.49 million
08/27/2026$9.41$9.73
+3.40%
$10.01$9.38155,571 shs$211.92 million
08/26/2026$9.75$9.41
-3.49%
$9.65$9.16251,842 shs$204.95 million
08/25/2026$9.75$9.75$9.87$9.39220,140 shs$212.34 million
08/24/2026$9.75$9.75$10.14$9.34168,407 shs$212.36 million
08/21/2026$9.50$9.75
+2.63%
$10.10$9.36294,247 shs$212.36 million
08/20/2026$8.89$9.50
+6.86%
$9.95$8.90360,242 shs$206.91 million
08/19/2026$8.57$8.89
+3.73%
$9.26$8.53140,146 shs$193.54 million
08/18/2026$8.84$8.57
-3.05%
$9.10$8.46135,696 shs$186.57 million
08/17/2026$8.84$8.84$9.00$8.20367,295 shs$192.45 million
08/14/2026$8.63$8.84
+2.43%
$9.50$8.20247,591 shs$192.45 million
08/13/2026$8.95$8.63
-3.58%
$9.16$8.49200,919 shs$187.88 million
08/12/2026$8.89$8.95
+0.67%
$9.25$8.9575,880 shs$193.46 million

This page (NASDAQ:ACOG) was last updated on 9/11/2026 by MarketBeat.com Staff.
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