Celldex Therapeutics (CLDX) Stock Chart & Stock Price History $22.46 -0.13 (-0.58%) Closing price 04:00 PM EasternExtended Trading$22.50 +0.04 (+0.18%) As of 07:37 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 Celldex Therapeutics Stock Price Performance 5 Day Performance-1.06%1 Month Performance-8.74%3 Month Performance-14.63%6 Month Performance-37.75%Year-To-Date Performance-11.12%1 Year Performance-40.46% Receive CLDX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Celldex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address CLDX Stock Chart for Friday, February, 21, 2025 CLDX Chart by TradingView Celldex Therapeutics 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$22.59$22.46-0.58%$23.37$22.42717,029 shs$1.49 billion02/20/2025$23.03$22.59-1.92%$23.11$22.55325,742 shs$1.50 billion02/19/2025$22.54$23.03+2.19%$23.08$22.45412,984 shs$1.53 billion02/18/2025$22.70$22.54-0.70%$23.20$22.38541,371 shs$1.50 billion02/17/2025$22.70$22.70$23.69$22.40460,616 shs$1.51 billion02/14/2025$23.06$22.70-1.56%$23.69$22.40460,616 shs$1.51 billion02/13/2025$22.26$23.06+3.59%$23.49$22.431.11 million shs$1.53 billion02/12/2025$21.91$22.26+1.60%$22.28$20.91920,471 shs$1.48 billion02/11/2025$21.53$21.91+1.76%$21.95$20.98577,123 shs$1.45 billion02/10/2025$22.47$21.53-4.18%$23.10$21.18980,092 shs$1.43 billion Get the Latest News and Ratings for CLDX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Celldex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 02/07/2025$23.29$22.47-3.52%$23.28$22.08650,194 shs$1.49 billion02/06/2025$23.99$23.29-2.92%$24.06$23.25733,454 shs$1.55 billion02/05/2025$23.15$23.99+3.63%$24.34$23.121.15 million shs$1.59 billion02/04/2025$23.65$23.15-2.11%$24.06$22.89817,662 shs$1.54 billion02/03/2025$24.49$23.65-3.43%$24.38$23.371.27 million shs$1.57 billion01/31/2025$25.26$24.49-3.05%$25.89$24.24846,588 shs$1.62 billion01/30/2025$25.51$25.26-0.98%$26.26$24.99639,724 shs$1.68 billion01/29/2025$24.62$25.51+3.61%$26.13$24.27975,195 shs$1.69 billion01/28/2025$24.54$24.62+0.33%$24.97$24.07688,242 shs$1.63 billion01/27/2025$24.02$24.54+2.16%$25.12$23.83956,941 shs$1.63 billion01/24/2025$24.41$24.02-1.60%$24.57$23.80608,498 shs$1.59 billion01/23/2025$24.24$24.41+0.70%$24.58$23.55660,600 shs$1.62 billion01/22/2025$24.61$24.24-1.50%$24.83$24.05526,705 shs$1.61 billion01/21/2025$23.78$24.61+3.49%$24.91$23.71913,580 shs$1.63 billion01/20/2025$23.78$23.78$23.97$22.59854,667 shs$1.58 billion Related Companies Alkermes Stock Price Chart Ionis Pharmaceuticals Stock Price Chart Amicus Therapeutics Stock Price Chart Ligand Pharmaceuticals Stock Price Chart BioCryst Pharmaceuticals Stock Price Chart Dynavax Technologies Stock Price Chart Geron Stock Price Chart MannKind Stock Price Chart Myriad Genetics Stock Price Chart Novavax Stock Price Chart Receive CLDX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Celldex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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