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Alector (ALEC) Stock Chart & Stock Price History

Alector logo
$2.34 -0.05 (-2.09%)
As of 08/28/2026 04:00 PM Eastern
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Alector Stock Price Performance

The Alector (ALEC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 0.43%, with a year-to-date return of 50.00%. In the past month, the stock has increased 44.44%, reflecting recent market activity.

As of the latest close, Alector traded at $2.34 with a market cap of $261.28 million and volume of 542,222 shares. Five years ago, the stock traded at $26.27, representing a 91.09% decrease over that period. At the time, it had a market cap of $2.12 billion and a volume of 440,149 shares.

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5 Day
Performance
-0.85%
1 Month
Performance
+44.44%
3 Month
Performance
+8.33%
Year-To-Date
Performance
+50.00%
1 Year
Performance
-0.43%
5 Year
Performance
-91.09%

ALEC Stock Chart for Sunday, August, 30, 2026

ALEC Chart by TradingView

Alector Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/28/2026$2.39$2.34
-2.09%		$2.44$2.32542,222 shs$261.28 million
08/27/2026$2.46$2.39
-2.85%		$2.50$2.39706,683 shs$266.86 million
08/26/2026$2.36$2.46
+4.24%		$2.52$2.26995,457 shs$274.68 million
08/25/2026$2.30$2.36
+2.61%		$2.46$2.28557,055 shs$263.52 million
08/24/2026$2.36$2.30
-2.54%		$2.46$2.29738,141 shs$256.81 million
08/21/2026$2.26$2.36
+4.42%		$2.37$2.20728,095 shs$263.51 million
08/20/2026$2.43$2.26
-7.00%		$2.46$2.19662,211 shs$252.35 million
08/19/2026$2.21$2.43
+9.95%		$2.53$2.163.76 million shs$271.33 million
08/18/2026$2.05$2.21
+7.80%		$2.30$2.044.77 million shs$246.76 million
08/17/2026$1.96$2.05
+4.59%		$2.09$1.90913,801 shs$228.90 million
08/14/2026$2.04$1.96
-3.92%		$2.07$1.95596,373 shs$218.85 million
08/13/2026$2.15$2.04
-5.12%		$2.15$1.981.29 million shs$227.79 million
08/12/2026$2.09$2.15
+2.87%		$2.18$2.02784,276 shs$240.06 million
08/11/2026$1.69$2.09
+23.67%		$2.13$1.655.54 million shs$233.37 million
08/10/2026$1.78$1.69
-5.06%		$1.78$1.60804,113 shs$188.71 million
08/07/2026$1.83$1.78
-2.73%		$2.00$1.741.25 million shs$197.63 million
08/06/2026$1.49$1.83
+22.82%		$2.04$1.485.70 million shs$203.18 million
08/05/2026$1.54$1.49
-3.25%		$1.57$1.46392,305 shs$165.44 million
08/04/2026$1.51$1.54
+1.99%		$1.61$1.51407,156 shs$170.99 million
08/03/2026$1.51$1.51$1.54$1.46359,922 shs$167.65 million
07/31/2026$1.62$1.51
-6.79%		$1.62$1.49548,294 shs$167.65 million
07/30/2026$1.52$1.62
+6.58%		$1.67$1.51453,153 shs$179.87 million
07/29/2026$1.52$1.52$1.57$1.49307,859 shs$168.77 million
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This page (NASDAQ:ALEC) was last updated on 8/28/2026 by MarketBeat.com Staff.
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