Alector (ALEC) Stock Chart & Stock Price History $1.48 -0.03 (-1.67%) Closing price 07/3/2025 03:51 PM EasternExtended Trading$1.48 0.00 (0.00%) As of 07/3/2025 04:36 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock 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 66.55%, with a year-to-date return of -21.96%. In the past month, the stock has decreased 4.84%, reflecting recent market activity. As of the latest close, Alector traded at $1.48 with a market cap of $147.49 million and volume of 233,289 shares. Five years ago, the stock traded at $24.96, representing a 94.09% decrease over that period. At the time, it had a market cap of $1.93 billion and a volume of 655,100 shares. Receive ALEC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alector and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.34%1 Month Performance-4.84%3 Month Performance+44.61%Year-To-Date Performance-21.96%1 Year Performance-66.55%5 Year Performance-94.09% ALEC Stock Chart for Friday, July, 4, 2025 ALEC Chart by TradingView Alector Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/04/2025$1.48$1.48$1.51$1.44233,289 shs$147.49 million07/03/2025$1.50$1.48-1.67%$1.51$1.44233,289 shs$147.49 million07/02/2025$1.42$1.50+5.63%$1.56$1.42422,479 shs$149.99 million07/01/2025$1.40$1.42+1.43%$1.51$1.34439,740 shs$141.99 million06/30/2025$1.48$1.40-5.41%$1.49$1.37679,954 shs$139.99 million06/27/2025$1.50$1.48-1.33%$1.51$1.442.12 million shs$147.99 million06/26/2025$1.49$1.50+0.67%$1.51$1.43362,911 shs$149.99 million06/25/2025$1.49$1.49$1.52$1.40376,614 shs$148.99 million06/24/2025$1.38$1.49+8.36%$1.54$1.38396,312 shs$148.99 million06/23/2025$1.47$1.38-6.46%$1.47$1.36332,538 shs$137.49 million Get the Latest News and Ratings for ALEC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alector and its competitors with MarketBeat's FREE daily newsletter. 06/20/2025$1.46$1.47+0.68%$1.50$1.42709,033 shs$146.99 million06/19/2025$1.46$1.46$1.59$1.45494,490 shs$145.99 million06/18/2025$1.52$1.46-3.95%$1.59$1.45494,490 shs$145.99 million06/17/2025$1.51$1.52+0.66%$1.62$1.49496,269 shs$151.99 million06/16/2025$1.54$1.51-1.95%$1.54$1.37740,993 shs$150.99 million06/13/2025$1.62$1.54-4.94%$1.59$1.47408,838 shs$153.99 million06/12/2025$1.63$1.62-0.61%$1.63$1.56322,356 shs$161.99 million06/11/2025$1.59$1.63+2.52%$1.69$1.57509,746 shs$162.99 million06/10/2025$1.44$1.59+10.42%$1.60$1.42718,608 shs$158.99 million06/09/2025$1.49$1.44-3.36%$1.51$1.40360,416 shs$143.99 million06/06/2025$1.41$1.49+5.67%$1.55$1.42738,631 shs$148.99 million06/05/2025$1.55$1.41-9.03%$1.55$1.41351,827 shs$140.99 million06/04/2025$1.48$1.55+4.73%$1.57$1.48656,879 shs$154.99 million06/03/2025$1.38$1.48+7.25%$1.48$1.34561,788 shs$147.99 million Related Companies Evolus Stock Price Chart Upstream Bio Stock Price Chart Xencor Stock Price Chart Sage Therapeutics Stock Price Chart KalVista Pharmaceuticals Stock Price Chart Dianthus Therapeutics Stock Price Chart Relay Therapeutics Stock Price Chart Iovance Biotherapeutics Stock Price Chart Amylyx Pharmaceuticals Stock Price Chart Ginkgo Bioworks Stock Price Chart Receive ALEC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alector and its competitors with MarketBeat's FREE daily newsletter. 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