Glaukos (GKOS) Stock Chart & Stock Price History $137.04 -20.32 (-12.91%) As of 10:35 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Glaukos Stock Price Performance 5 Day Performance+3.21%1 Month Performance-0.76%3 Month Performance+12.08%6 Month Performance+21.52%Year-To-Date Performance+5.36%1 Year Performance+70.17% Receive GKOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Glaukos and its competitors with MarketBeat's FREE daily newsletter. Email Address GKOS Stock Chart for Friday, February, 21, 2025 GKOS Chart by TradingView Glaukos 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 Capitalization02/20/2025$161.30$157.97-2.06%$161.58$156.861.11 million shs$8.71 billion02/19/2025$153.00$161.30+5.43%$161.78$153.991.15 million shs$8.89 billion02/18/2025$153.06$153.00-0.04%$157.33$152.88634,947 shs$8.44 billion02/17/2025$153.06$153.06$154.06$146.82747,257 shs$8.44 billion02/14/2025$146.29$153.06+4.63%$154.06$146.82747,257 shs$8.44 billion02/13/2025$143.80$146.29+1.73%$146.77$142.68509,885 shs$8.07 billion02/12/2025$145.02$143.80-0.84%$144.70$142.51373,744 shs$7.93 billion02/11/2025$150.04$145.02-3.34%$149.00$143.64553,941 shs$8.00 billion02/10/2025$153.07$150.04-1.98%$153.81$149.77310,188 shs$8.27 billion02/07/2025$155.41$153.07-1.51%$156.80$152.46550,581 shs$8.44 billion Get the Latest News and Ratings for GKOS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Glaukos and its competitors with MarketBeat's FREE daily newsletter. 02/06/2025$157.39$155.41-1.26%$156.77$152.50467,221 shs$8.57 billion02/05/2025$154.50$157.39+1.87%$157.78$152.99511,359 shs$8.68 billion02/04/2025$156.09$154.50-1.02%$157.86$153.79519,877 shs$8.52 billion02/03/2025$156.61$156.09-0.33%$158.89$153.80546,847 shs$8.61 billion01/31/2025$157.87$156.61-0.80%$159.42$154.25475,741 shs$8.64 billion01/30/2025$158.89$157.87-0.64%$161.27$157.66349,950 shs$8.70 billion01/29/2025$159.70$158.89-0.51%$161.13$157.88232,647 shs$8.76 billion01/28/2025$156.82$159.70+1.84%$160.17$156.14353,673 shs$8.81 billion01/27/2025$160.50$156.82-2.30%$161.23$153.02532,527 shs$8.65 billion01/24/2025$161.55$160.50-0.65%$161.33$158.30369,742 shs$8.85 billion01/23/2025$160.25$161.55+0.81%$163.71$158.25530,788 shs$8.91 billion01/22/2025$159.18$160.25+0.67%$160.40$158.63528,300 shs$8.84 billion01/21/2025$156.60$159.18+1.65%$161.30$157.29393,482 shs$8.78 billion01/20/2025$156.60$156.60$157.83$153.68529,055 shs$8.63 billion Related Companies PHG Stock Price Chart ZBH Stock Price Chart SOLV Stock Price Chart SNN Stock Price Chart PEN Stock Price Chart STVN Stock Price Chart BLCO Stock Price Chart INSP Stock Price Chart NARI Stock Price Chart NVST Stock Price Chart Receive GKOS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Glaukos and its competitors with MarketBeat's FREE daily newsletter. 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