Alector (ALEC) Stock Chart & Stock Price History $1.66 -0.06 (-3.49%) Closing price 01/31/2025 04:00 PM EasternExtended Trading$1.74 +0.08 (+4.52%) As of 01/31/2025 06:22 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Alector Stock Price Performance 5 Day Performance-4.60%1 Month Performance-12.17%3 Month Performance-66.93%6 Month Performance-70.98%Year-To-Date Performance-12.17%1 Year Performance-72.83% 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 ALEC Stock Chart for Saturday, February, 1, 2025 ALEC Chart by TradingView Alector Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization01/31/2025$1.72$1.66-3.49%$1.77$1.64615,922 shs$162.56 million01/30/2025$1.64$1.72+4.88%$1.78$1.64491,383 shs$168.45 million01/29/2025$1.70$1.64-3.53%$1.74$1.62477,434 shs$160.61 million01/28/2025$1.74$1.70-2.30%$1.73$1.65623,014 shs$166.48 million01/27/2025$1.79$1.74-2.79%$1.93$1.72426,960 shs$170.40 million01/24/2025$1.81$1.79-1.10%$1.86$1.77335,366 shs$175.30 million01/23/2025$1.78$1.81+1.69%$1.82$1.71439,653 shs$177.25 million01/22/2025$1.73$1.78+2.89%$1.82$1.73443,476 shs$174.32 million01/21/2025$1.71$1.73+1.17%$1.78$1.70488,484 shs$169.42 million01/20/2025$1.71$1.71$1.72$1.66529,390 shs$167.46 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. 01/17/2025$1.68$1.71+1.79%$1.72$1.66529,390 shs$167.46 million01/16/2025$1.68$1.68$1.70$1.60912,208 shs$164.52 million01/15/2025$1.64$1.68+2.75%$1.79$1.66904,354 shs$164.53 million01/14/2025$1.79$1.64-8.66%$1.82$1.61757,944 shs$160.12 million01/13/2025$1.80$1.79-0.56%$1.81$1.691.26 million shs$175.30 million01/10/2025$1.88$1.80-4.26%$1.86$1.75749,957 shs$176.28 million01/09/2025$1.88$1.88$1.98$1.88617,615 shs$184.11 million01/08/2025$1.98$1.88-5.05%$1.98$1.88617,615 shs$184.11 million01/07/2025$2.02$1.98-1.98%$2.14$1.97749,284 shs$193.91 million01/06/2025$2.06$2.02-1.94%$2.16$2.02827,239 shs$197.83 million01/03/2025$1.89$2.06+8.99%$2.06$1.89937,437 shs$201.74 million01/02/2025$1.89$1.89$2.07$1.851.08 million shs$185.09 million01/01/2025$1.89$1.89$1.93$1.732.32 million shs$185.09 million12/31/2024$1.72$1.89+9.88%$1.93$1.732.32 million shs$185.09 million Related Companies Ginkgo Bioworks Stock Price Chart LENZ Therapeutics Stock Price Chart Pliant Therapeutics Stock Price Chart Immatics Stock Price Chart Verve Therapeutics Stock Price Chart Opthea Stock Price Chart Arbutus Biopharma Stock Price Chart Bicara Therapeutics Stock Price Chart CARGO Therapeutics Stock Price Chart Dianthus Therapeutics 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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