Glaukos Corporation (GKOS)
NYSE: GKOS
· Real-Time Price · USD
80.02
-1.45 (-1.78%)
At close: Sep 26, 2025, 3:59 PM
80.35
0.41%
After-hours: Sep 26, 2025, 07:57 PM EDT
GKOS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 81.43 | 82.14 | 79.35 | 79.92 | 79.92 | -1.90% | 1,184,466 |
| Sep 25, 2025 | 82.28 | 82.51 | 80.89 | 81.47 | 81.47 | -1.59% | 542,397 |
| Sep 24, 2025 | 84.69 | 85.16 | 82.71 | 82.79 | 82.79 | -2.24% | 497,687 |
| Sep 23, 2025 | 84.79 | 85.58 | 84.06 | 84.69 | 84.69 | 0.08% | 765,200 |
| Sep 22, 2025 | 81.86 | 85.11 | 81.46 | 84.62 | 84.62 | 1.38% | 594,100 |
| Sep 19, 2025 | 86.40 | 86.94 | 81.16 | 83.47 | 83.47 | -2.76% | 1,721,400 |
| Sep 18, 2025 | 83.15 | 86.18 | 81.80 | 85.84 | 85.84 | 4.56% | 947,500 |
| Sep 17, 2025 | 82.49 | 83.62 | 80.53 | 82.10 | 82.10 | -0.30% | 1,119,400 |
| Sep 16, 2025 | 81.03 | 83.26 | 80.85 | 82.35 | 82.35 | 2.12% | 903,400 |
| Sep 15, 2025 | 83.17 | 83.93 | 80.52 | 80.64 | 80.64 | -2.56% | 1,212,500 |
| Sep 12, 2025 | 87.20 | 87.37 | 82.53 | 82.76 | 82.76 | -5.38% | 883,623 |
| Sep 11, 2025 | 87.54 | 89.33 | 87.14 | 87.47 | 87.47 | -0.06% | 786,200 |
| Sep 10, 2025 | 90.37 | 90.95 | 86.81 | 87.52 | 87.52 | -3.73% | 867,000 |
| Sep 9, 2025 | 91.36 | 91.88 | 90.17 | 90.91 | 90.91 | -1.06% | 646,900 |
| Sep 8, 2025 | 94.14 | 94.32 | 91.73 | 91.88 | 91.88 | -2.19% | 662,748 |
| Sep 5, 2025 | 93.00 | 95.32 | 92.01 | 93.94 | 93.94 | 4.22% | 758,745 |
| Sep 4, 2025 | 93.91 | 94.14 | 89.83 | 90.14 | 90.14 | -4.58% | 1,169,200 |
| Sep 3, 2025 | 93.87 | 94.76 | 93.05 | 94.47 | 94.47 | 0.55% | 678,612 |
| Sep 2, 2025 | 94.48 | 95.57 | 93.16 | 93.95 | 93.95 | -1.95% | 467,100 |
| Aug 29, 2025 | 96.09 | 97.00 | 94.99 | 95.82 | 95.82 | -0.77% | 488,500 |