CollPlant Biotechnologies (CLGN) Stock Chart & Stock Price History $1.96 -0.08 (-3.68%) Closing price 03:50 PM EasternExtended Trading$2.00 +0.03 (+1.73%) As of 07:56 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 ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CollPlant Biotechnologies Stock Price Performance The CollPlant Biotechnologies (CLGN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 67.25%, with a year-to-date return of -45.42%. In the past month, the stock has decreased 11.49%, reflecting recent market activity. As of the latest close, CollPlant Biotechnologies traded at $1.98 with a market cap of $22.68 million and volume of 5,625 shares. Five years ago, the stock traded at $10.19, representing a 80.72% decrease over that period. At the time, it had a market cap of $61.22 million and a volume of 3,100 shares. Receive CLGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CollPlant Biotechnologies and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+13.58%1 Month Performance-11.49%3 Month Performance-43.37%Year-To-Date Performance-45.42%1 Year Performance-67.25%5 Year Performance-80.72% CLGN Stock Chart for Thursday, May, 22, 2025 CLGN Chart by TradingView CollPlant Biotechnologies 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 Capitalization05/22/2025$1.98$1.97-0.76%$2.05$1.903,820 shs$22.51 million05/21/2025$1.98$1.98$2.04$1.905,625 shs$22.68 million05/20/2025$1.74$1.98+13.79%$2.12$1.7526,399 shs$22.68 million05/19/2025$1.73$1.74+0.58%$1.74$1.731,777 shs$19.93 million05/16/2025$1.70$1.73+1.76%$1.75$1.7013,077 shs$19.82 million05/15/2025$1.64$1.70+3.98%$1.70$1.614,767 shs$19.47 million05/14/2025$1.55$1.64+5.48%$1.70$1.6110,964 shs$18.73 million05/13/2025$1.64$1.55-5.49%$1.72$1.559,064 shs$17.76 million05/12/2025$1.82$1.64-9.89%$1.82$1.6413,004 shs$18.79 million05/09/2025$1.82$1.82$1.93$1.798,637 shs$20.85 million Get the Latest News and Ratings for CLGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CollPlant Biotechnologies and its competitors with MarketBeat's FREE daily newsletter. 05/08/2025$1.86$1.82-2.15%$1.88$1.817,406 shs$20.85 million05/07/2025$1.94$1.86-4.12%$1.99$1.866,259 shs$21.31 million05/06/2025$2.10$1.94-7.62%$2.12$1.9113,937 shs$22.22 million05/05/2025$2.14$2.10-1.87%$2.40$2.106,516 shs$24.06 million05/02/2025$2.18$2.14-1.83%$2.24$2.154,929 shs$24.51 million05/01/2025$2.12$2.18+2.83%$2.19$2.102,278 shs$24.97 million04/30/2025$2.29$2.12-7.42%$2.30$2.1013,007 shs$24.29 million04/29/2025$2.24$2.29+2.14%$2.53$2.1932,288 shs$26.23 million04/28/2025$2.24$2.24+0.31%$2.47$2.218,937 shs$25.68 million04/25/2025$2.21$2.24+1.13%$2.27$2.155,443 shs$25.60 million04/24/2025$2.00$2.21+10.50%$2.37$2.107,098 shs$25.32 million04/23/2025$2.22$2.00-9.91%$2.58$2.0072,203 shs$22.91 million04/22/2025$2.35$2.22-5.53%$2.38$2.2042,913 shs$25.43 million04/21/2025$2.42$2.35-2.89%$2.42$2.334,821 shs$26.92 million Related Companies Sensus Healthcare Stock Chart Milestone Scientific Stock Chart Inovio Pharmaceuticals Stock Chart Nutriband Stock Chart Zynex Stock Chart Vivani Medical Stock Chart Outset Medical Stock Chart Hyperfine Stock Chart SurgePays Stock Chart Cytosorbents Stock Chart Receive CLGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CollPlant Biotechnologies and its competitors with MarketBeat's FREE daily newsletter. 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