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Glaukos Corporation (GKOS)
NYSE: GKOS · Real-Time Price · USD
120.41
+0.14 (0.12%)
At close: Feb 23, 2026, 4:00 PM EST
120.41
0.00 (0.00%)
After-hours: Feb 23, 2026, 4:10 PM EST

Glaukos Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 23, 2026119.12120.63118.22120.46-0.16%427,485
Feb 20, 2026116.33120.80116.30120.27120.272.71%756,215
Feb 19, 2026119.47120.19114.90117.10117.10-3.22%1,128,635
Feb 18, 2026103.55121.70103.55121.00121.0013.47%1,788,451
Feb 17, 2026109.73111.78106.58106.64106.64-2.59%1,243,733
Feb 13, 2026107.59110.62106.75109.47109.472.56%606,805
Feb 12, 2026108.87109.34105.37106.74106.74-2.10%498,146
Feb 11, 2026114.99114.99106.43109.03109.03-3.54%869,194
Feb 10, 2026113.42115.19112.64113.03113.03-0.21%435,297
Feb 9, 2026112.63113.51110.39113.27113.270.67%538,714
Feb 6, 2026114.37114.98110.65112.52112.52-0.88%951,647
Feb 5, 2026114.90116.76112.67113.52113.52-1.00%787,388
Feb 4, 2026117.95118.10110.72114.67114.67-2.94%929,967
Feb 3, 2026118.52119.57116.40118.14118.140.57%497,121
Feb 2, 2026119.64121.74117.41117.47117.47-1.60%530,294
Jan 30, 2026120.14123.54116.63119.38119.380.26%728,559
Jan 29, 2026123.94123.94118.67119.07119.07-3.93%753,073
Jan 28, 2026122.10128.84121.85123.94123.944.41%1,063,023
Jan 27, 2026123.57124.00116.73118.70118.70-4.48%792,644
Jan 26, 2026121.45124.39118.55124.27124.273.58%853,283
Jan 23, 2026124.95125.04119.86119.98119.98-4.70%772,879
Jan 22, 2026126.98130.23125.05125.90125.901.40%1,437,123
Jan 21, 2026121.31124.83119.69124.16124.160.58%910,208
Jan 20, 2026118.57124.44118.26123.45123.452.67%1,173,467
Jan 16, 2026114.57121.63113.97120.24120.245.03%1,462,373
Jan 15, 2026104.56114.67103.11114.48114.489.62%1,356,688
Jan 14, 202694.81105.1093.96104.43104.43-5.26%2,222,117
Jan 13, 2026110.70111.53108.71110.23110.23-0.61%612,072
Jan 12, 2026112.11112.11109.24110.91110.91-1.78%293,707
Jan 9, 2026113.90114.77110.71112.92112.92-1.08%575,642
Jan 8, 2026112.40115.00111.97114.15114.150.37%625,705
Jan 7, 2026112.63114.57112.55113.73113.731.29%388,041
Jan 6, 2026111.38113.81109.07112.28112.28-0.20%718,622
Jan 5, 2026110.71113.97110.71112.51112.511.62%487,894
Jan 2, 2026114.47114.47110.46110.72110.72-1.94%517,273
Dec 31, 2025114.14114.62112.63112.91112.91-1.16%335,359
Dec 30, 2025115.34115.89114.05114.24114.24-1.13%354,883
Dec 29, 2025116.09116.78115.00115.55115.55-0.57%309,912
Dec 26, 2025116.11116.80115.22116.21116.21-0.37%255,447
Dec 24, 2025116.38117.94116.20116.64116.640.40%179,558
Dec 23, 2025116.83117.13115.07116.18116.18-0.78%362,897
Dec 22, 2025117.22118.17115.21117.09117.090.75%601,976
Dec 19, 2025113.26116.38112.67116.22116.222.66%1,146,988
Dec 18, 2025114.32116.72113.11113.21113.210.70%739,458
Dec 17, 2025113.57115.82111.81112.42112.42-1.18%871,516
Dec 16, 2025111.56114.81111.09113.76113.761.82%1,188,017
Dec 15, 2025109.93112.64109.33111.73111.732.62%1,466,139
Dec 12, 2025108.96110.37108.45108.88108.88-0.32%477,183
Dec 11, 2025109.20110.87108.16109.23109.230.47%787,728
Dec 10, 2025106.71109.38105.88108.72108.721.73%1,023,785