Annexon (ANNX) Stock Chart & Stock Price History $1.86 -0.01 (-0.27%) Closing price 04:00 PM EasternExtended Trading$1.90 +0.04 (+2.16%) As of 07:59 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 InterestTrendsBuy This Stock Annexon Stock Price Performance 5 Day Performance-1.33%1 Month Performance+2.49%3 Month Performance-51.69%6 Month Performance-74.52%Year-To-Date Performance-63.84%1 Year Performance-60.95% Receive ANNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Annexon and its competitors with MarketBeat's FREE daily newsletter. Email Address ANNX Stock Chart for Thursday, May, 1, 2025 ANNX Chart by TradingView Annexon 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 Capitalization05/01/2025$1.86$1.86-0.27%$1.90$1.801.10 million shs$203.52 million04/30/2025$1.90$1.86-2.11%$1.88$1.791.60 million shs$204.07 million04/29/2025$1.89$1.90+0.53%$1.96$1.85998,160 shs$208.46 million04/28/2025$1.88$1.89+0.53%$1.95$1.84800,345 shs$207.35 million04/25/2025$1.91$1.88-1.57%$1.90$1.80865,808 shs$206.26 million04/24/2025$1.84$1.91+3.80%$1.91$1.781.57 million shs$209.55 million04/23/2025$1.76$1.84+4.55%$1.96$1.773.18 million shs$201.87 million04/22/2025$1.68$1.76+4.76%$1.83$1.624.23 million shs$193.09 million04/21/2025$1.46$1.68+15.07%$1.77$1.403.60 million shs$184.31 million04/18/2025$1.46$1.46$1.47$1.41870,047 shs$160.18 million Get the Latest News and Ratings for ANNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Annexon and its competitors with MarketBeat's FREE daily newsletter. 04/17/2025$1.43$1.46+2.10%$1.47$1.41870,047 shs$160.18 million04/16/2025$1.54$1.43-7.14%$1.55$1.401.12 million shs$156.89 million04/15/2025$1.53$1.54+0.65%$1.68$1.481.96 million shs$168.95 million04/14/2025$1.49$1.53+2.68%$1.60$1.481.32 million shs$167.86 million04/11/2025$1.38$1.49+7.97%$1.53$1.351.56 million shs$163.47 million04/10/2025$1.42$1.38-2.82%$1.47$1.291.56 million shs$151.40 million04/09/2025$1.54$1.42-7.79%$1.53$1.305.18 million shs$155.79 million04/09/2025$1.54$1.42-7.79%$1.53$1.305.18 million shs$155.79 million04/08/2025$1.63$1.54-5.52%$1.77$1.541.58 million shs$168.95 million04/08/2025$1.63$1.54-5.52%$1.77$1.541.58 million shs$168.95 million04/07/2025$1.69$1.63-3.55%$1.67$1.523.05 million shs$178.83 million04/04/2025$1.83$1.69-7.65%$1.83$1.661.85 million shs$185.41 million04/03/2025$1.96$1.83-6.63%$1.90$1.801.66 million shs$200.77 million04/02/2025$1.81$1.96+8.29%$2.00$1.733.12 million shs$215.03 million04/01/2025$1.93$1.81-6.22%$1.99$1.762.47 million shs$198.58 million03/31/2025$2.25$1.93-14.22%$2.20$1.934.05 million shs$211.74 million Related Companies AVXL Stock Chart BCAX Stock Chart CMRX Stock Chart CDMO Stock Chart DAWN Stock Chart OCS Stock Chart CVAC Stock Chart ABCL Stock Chart RCKT Stock Chart QURE Stock Chart Receive ANNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Annexon and its competitors with MarketBeat's FREE daily newsletter. 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