Castle Biosciences (CSTL) Stock Chart & Stock Price History $25.75 -0.40 (-1.53%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$25.74 0.00 (-0.02%) As of 02/21/2025 05:30 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 Castle Biosciences Stock Price Performance 5 Day Performance-5.75%1 Month Performance-3.27%3 Month Performance-13.62%6 Month Performance-6.47%Year-To-Date Performance-3.38%1 Year Performance+5.71% Receive CSTL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Castle Biosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address CSTL Stock Chart for Saturday, February, 22, 2025 CSTL Chart by TradingView Castle Biosciences 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$26.15$25.75-1.53%$26.99$25.72294,905 shs$721.26 million02/20/2025$27.19$26.15-3.82%$27.18$25.91361,700 shs$732.46 million02/19/2025$26.72$27.19+1.76%$27.57$26.28331,732 shs$761.59 million02/18/2025$27.32$26.72-2.20%$27.80$26.63315,692 shs$748.43 million02/17/2025$27.32$27.32$27.85$27.04352,490 shs$765.23 million02/14/2025$27.61$27.32-1.05%$27.85$27.04352,490 shs$765.23 million02/13/2025$27.85$27.61-0.86%$28.48$26.65703,830 shs$773.36 million02/12/2025$28.12$27.85-0.96%$28.27$27.59363,761 shs$780.08 million02/11/2025$27.71$28.12+1.48%$28.22$27.05423,432 shs$787.64 million02/10/2025$27.60$27.71+0.40%$28.31$27.43409,212 shs$776.16 million Get the Latest News and Ratings for CSTL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Castle Biosciences and its competitors with MarketBeat's FREE daily newsletter. 02/07/2025$27.83$27.60-0.83%$28.22$27.28266,916 shs$779.44 million02/06/2025$28.12$27.83-1.03%$28.53$27.50293,055 shs$779.52 million02/05/2025$28.15$28.12-0.11%$28.59$27.94461,222 shs$787.64 million02/04/2025$28.75$28.15-2.09%$28.87$27.65410,416 shs$788.48 million02/03/2025$28.27$28.75+1.70%$28.90$27.43299,784 shs$805.29 million01/31/2025$28.22$28.27+0.18%$28.65$27.89325,224 shs$791.84 million01/30/2025$27.49$28.22+2.66%$28.54$27.82277,561 shs$790.36 million01/29/2025$27.06$27.49+1.59%$27.61$26.71358,795 shs$770.00 million01/28/2025$26.65$27.06+1.54%$27.35$26.24306,532 shs$757.95 million01/27/2025$26.44$26.65+0.79%$27.62$26.30368,918 shs$746.47 million01/24/2025$26.50$26.44-0.23%$26.96$26.05249,807 shs$740.58 million01/23/2025$26.62$26.50-0.45%$26.59$25.96221,249 shs$742.27 million01/22/2025$26.72$26.62-0.37%$27.51$26.46449,530 shs$745.63 million01/21/2025$24.94$26.72+7.14%$27.01$25.18655,032 shs$748.43 million Related Companies LifeStance Health Group Stock Price Chart Privia Health Group Stock Price Chart Concentra Group Holdings Parent Stock Price Chart Teladoc Health Stock Price Chart Ardent Health Partners Stock Price Chart GeneDx Stock Price Chart Addus HomeCare Stock Price Chart PACS Group Stock Price Chart Progyny Stock Price Chart Grail Stock Price Chart Receive CSTL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Castle Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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