Annexon (ANNX) Stock Chart & Stock Price History $2.81 -0.02 (-0.71%) Closing price 04:00 PM EasternExtended Trading$2.89 +0.08 (+2.85%) As of 07:42 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 InterestTrends Annexon Stock Price Performance 5 Day Performance-8.47%1 Month Performance-32.61%3 Month Performance-46.20%6 Month Performance-52.45%Year-To-Date Performance-45.22%1 Year Performance-42.77% 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 Friday, February, 21, 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 Capitalization02/21/2025$2.83$2.81-0.71%$2.93$2.78578,105 shs$299.52 million02/20/2025$2.85$2.83-0.70%$2.89$2.78796,392 shs$301.65 million02/19/2025$2.70$2.85+5.56%$2.88$2.641.33 million shs$303.78 million02/18/2025$3.07$2.70-12.05%$3.17$2.701.48 million shs$287.79 million02/17/2025$3.07$3.07$3.24$3.00844,841 shs$327.23 million02/14/2025$3.01$3.07+1.99%$3.24$3.00844,841 shs$327.23 million02/13/2025$3.00$3.01+0.33%$3.09$2.871.36 million shs$320.84 million02/12/2025$3.11$3.00-3.54%$3.12$2.911.38 million shs$319.77 million02/11/2025$3.40$3.11-8.53%$3.38$3.041.34 million shs$331.50 million02/10/2025$3.44$3.40-1.16%$3.55$3.37932,130 shs$362.41 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. 02/07/2025$3.57$3.44-3.64%$3.60$3.431.20 million shs$366.68 million02/06/2025$3.70$3.57-3.51%$3.75$3.561.11 million shs$380.53 million02/05/2025$3.69$3.70+0.27%$3.81$3.66986,945 shs$394.38 million02/04/2025$3.52$3.69+4.83%$3.71$3.441.06 million shs$393.32 million02/03/2025$3.84$3.52-8.33%$3.82$3.501.15 million shs$375.21 million01/31/2025$4.04$3.84-4.95%$4.05$3.811.40 million shs$409.31 million01/30/2025$4.12$4.04-1.94%$4.24$3.982.52 million shs$430.62 million01/29/2025$4.10$4.12+0.49%$4.18$3.981.01 million shs$439.15 million01/28/2025$3.86$4.10+6.36%$4.18$3.821.77 million shs$437.02 million01/27/2025$4.13$3.86-6.66%$4.28$3.841.82 million shs$410.90 million01/24/2025$4.24$4.13-2.59%$4.31$4.101.30 million shs$440.22 million01/23/2025$4.15$4.24+2.17%$4.36$3.951.56 million shs$451.94 million01/22/2025$4.17$4.15-0.48%$4.30$4.091.24 million shs$442.35 million01/21/2025$4.20$4.17-0.71%$4.28$4.111.24 million shs$444.48 million01/20/2025$4.20$4.20$4.23$3.951.67 million shs$447.68 million Related Companies KNSA Stock Chart GPCR Stock Chart NRIX Stock Chart ARQT Stock Chart ARDX Stock Chart INDV Stock Chart ARVN Stock Chart VIR Stock Chart SNDX Stock Chart ANIP 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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