Align Technology (ALGN) Stock Chart & Stock Price History $168.61 -0.20 (-0.12%) Closing price 03/21/2025 04:00 PM EasternExtended Trading$172.52 +3.91 (+2.32%) As of 03/21/2025 06:12 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 InterestSustainabilityTrendsBuy This Stock Align Technology Stock Price Performance 5 Day Performance+1.49%1 Month Performance-11.59%3 Month Performance-21.03%6 Month Performance-32.29%Year-To-Date Performance-19.14%1 Year Performance-47.21% Receive ALGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Align Technology and its competitors with MarketBeat's FREE daily newsletter. Email Address ALGN Stock Chart for Monday, March, 24, 2025 ALGN Chart by TradingViewRemove Ads Align Technology 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 Capitalization03/21/2025$168.81$168.61-0.12%$169.45$163.241.88 million shs$12.41 billion03/20/2025$166.14$168.81+1.61%$170.73$163.901.23 million shs$12.42 billion03/19/2025$164.53$166.14+0.98%$168.14$162.581.39 million shs$12.23 billion03/18/2025$169.59$164.53-2.98%$170.09$163.441.26 million shs$12.11 billion03/17/2025$166.20$169.59+2.04%$171.52$165.291.03 million shs$12.48 billion03/14/2025$160.51$166.20+3.54%$166.65$162.471.30 million shs$12.23 billion03/13/2025$164.57$160.51-2.47%$164.53$158.131.54 million shs$11.81 billion03/12/2025$165.14$164.57-0.35%$171.05$164.281.91 million shs$12.11 billion03/11/2025$163.39$165.14+1.07%$165.50$159.561.71 million shs$12.15 billion03/10/2025$173.75$163.39-5.96%$172.00$162.561.74 million shs$12.03 billion Get the Latest News and Ratings for ALGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Align Technology and its competitors with MarketBeat's FREE daily newsletter. 03/07/2025$172.00$173.75+1.02%$176.54$169.121.69 million shs$12.79 billion03/06/2025$174.19$172.00-1.26%$176.34$170.501.13 million shs$12.66 billion03/05/2025$169.88$174.19+2.54%$174.95$169.291.08 million shs$13.00 billion03/04/2025$175.09$169.88-2.98%$173.81$167.321.80 million shs$12.68 billion03/03/2025$187.03$175.09-6.38%$188.76$174.891.59 million shs$13.07 billion02/28/2025$185.77$187.03+0.68%$188.11$183.25857,086 shs$13.96 billion02/27/2025$191.21$185.77-2.85%$192.00$185.60728,022 shs$13.87 billion02/26/2025$186.62$191.21+2.46%$193.64$185.641.21 million shs$14.27 billion02/25/2025$190.72$186.62-2.15%$193.50$183.261.50 million shs$13.93 billion02/24/2025$190.43$190.72+0.15%$192.69$185.201.03 million shs$14.24 billion Related Companies WST Stock Price Chart COO Stock Price Chart MMSI Stock Price Chart ICUI Stock Price Chart HAE Stock Price Chart XRAY Stock Price Chart QDEL Stock Price Chart NEOG Stock Price Chart STAA Stock Price Chart OSUR Stock Price Chart Receive ALGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Align Technology and its competitors with MarketBeat's FREE daily newsletter. 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