GKOS
Glaukos (GKOS)
NYSE
$134.69+$3.50 (+2.66%)
Price as of Jun 23, 2026 4:10 PM EDT
  • $7.7B
    Market Cap
  • 35.53%
    1-Year Change
  • Medical Devices
    Industry
  • 1 Month
    +9.12%
    Low Price$103.12
    High Price$131.19
  • 3 Months
    +29.90%
    Low Price$103.12
    High Price$144.01
  • 1 Year
    +35.53%
    Low Price$74.67
    High Price$144.01
Date
Open
High
Low
Close
Change (%)
Volume
06/22/2026
130.00
131.84
128.48
131.19
+0.39%
806,569
06/18/2026
128.97
131.73
125.43
130.68
+2.57%
984,179
06/17/2026
128.64
131.78
126.67
127.41
-0.09%
1,040,930
06/16/2026
130.68
132.24
127.09
127.53
-2.01%
724,523
06/15/2026
128.58
130.67
127.83
130.14
+2.63%
801,979
06/12/2026
124.97
128.27
122.69
126.81
+2.05%
707,981
06/11/2026
125.08
127.29
123.00
124.26
+1.45%
629,397
06/10/2026
122.00
125.96
119.66
122.49
-3.05%
1,542,234
06/09/2026
123.79
129.00
123.58
126.34
+3.59%
1,082,314
06/08/2026
124.18
126.24
121.83
121.96
-2.43%
962,157
06/05/2026
122.67
128.05
120.61
125.00
+2.72%
1,444,705
06/04/2026
114.19
123.44
113.13
121.69
+7.08%
1,584,247
06/03/2026
108.76
115.48
108.76
113.64
+2.58%
1,095,239
06/02/2026
101.77
113.09
100.26
110.78
+7.43%
1,866,967
06/01/2026
103.51
105.05
99.48
103.12
-0.22%
1,431,293
05/29/2026
106.57
108.42
101.47
103.35
-2.98%
1,708,764
05/28/2026
108.30
111.05
105.92
106.52
-3.06%
1,563,945
05/27/2026
114.09
114.51
109.27
109.88
-4.43%
1,231,642
05/26/2026
119.71
120.55
106.24
114.97
-4.37%
2,705,971
05/22/2026
139.14
139.43
118.64
120.23
-13.52%
2,709,884
05/21/2026
140.64
140.64
133.62
139.03
-3.33%
1,308,956
05/20/2026
140.95
146.71
137.83
143.82
+2.80%
951,704
05/19/2026
141.32
142.85
137.32
139.90
-1.60%
728,869
05/18/2026
144.99
148.11
141.52
142.18
-1.27%
814,310
05/15/2026
142.27
144.16
140.91
144.01
+1.31%
978,749
05/14/2026
137.73
142.20
136.34
142.15
+3.54%
536,356
05/13/2026
135.18
138.34
133.22
137.29
+0.68%
490,229
05/12/2026
135.10
137.20
133.11
136.36
+0.73%
667,105
05/11/2026
132.36
136.26
130.64
135.37
+1.39%
814,293
05/08/2026
135.12
135.26
130.04
133.52
-0.47%
454,477
05/07/2026
136.35
137.34
132.12
134.15
-0.83%
549,156
05/06/2026
133.69
136.41
131.35
135.27
+1.39%
889,289
05/05/2026
137.10
137.87
131.94
133.42
-1.79%
888,359
05/04/2026
139.68
141.22
134.74
135.85
-3.12%
942,764
05/01/2026
143.54
146.75
140.22
140.22
-2.40%
1,317,367
04/30/2026
141.50
145.50
130.90
143.67
+22.84%
2,674,243
04/29/2026
117.84
120.07
113.00
116.96
-2.23%
1,164,271
04/29/2026
-$0.18 Earnings
04/28/2026
122.21
123.05
118.70
119.63
-2.00%
494,504
04/27/2026
121.57
124.38
120.82
122.07
+0.49%
802,376
04/24/2026
121.10
122.28
119.03
121.48
+0.50%
455,022
04/23/2026
121.25
123.21
119.84
120.87
-0.64%
473,875
04/22/2026
123.50
126.39
120.64
121.65
-0.38%
459,706
04/21/2026
123.98
125.30
121.17
122.11
-1.96%
496,740
04/20/2026
123.78
127.00
122.53
124.55
-0.19%
442,186
04/17/2026
123.80
127.00
123.41
124.79
+2.61%
585,704
04/16/2026
121.13
123.40
120.41
121.62
+0.51%
793,519
04/15/2026
121.02
122.00
118.57
121.00
+0.40%
491,763
04/14/2026
119.50
122.00
119.50
120.52
+0.86%
579,118
04/13/2026
116.33
119.67
116.00
119.49
+2.65%
543,383
04/10/2026
120.67
120.96
116.10
116.40
-2.55%
522,047
04/09/2026
118.28
120.67
115.28
119.45
+0.70%
536,001
04/08/2026
119.85
123.01
117.45
118.62
+3.09%
799,013
04/07/2026
115.01
117.47
113.26
115.06
-1.40%
707,039
04/06/2026
112.26
116.81
110.50
116.69
+3.48%
846,016
04/02/2026
109.79
113.90
108.72
112.77
+0.12%
591,427
04/01/2026
108.69
113.66
107.68
112.64
+4.63%
1,000,414
03/31/2026
106.75
108.90
104.78
107.66
+2.52%
627,562
03/30/2026
103.49
105.47
102.12
105.01
+1.77%
607,992
03/27/2026
106.74
106.74
102.12
103.18
-4.24%
625,325
03/26/2026
108.51
110.13
107.31
107.75
-1.69%
885,505
03/25/2026
106.46
109.67
105.40
109.60
+4.15%
706,196
03/24/2026
105.24
107.17
103.69
105.23
-1.51%
781,870
03/23/2026
104.13
107.84
102.24
106.84
+5.79%
1,085,909
03/20/2026
104.52
105.36
100.15
100.99
-1.08%
1,143,793
03/19/2026
102.99
104.55
100.46
102.09
-1.09%
603,077
03/18/2026
101.70
104.64
101.29
103.22
+0.28%
562,191
03/17/2026
99.15
103.08
98.92
102.93
+4.03%
815,977
03/16/2026
97.99
99.54
96.47
98.94
+1.98%
476,988
03/13/2026
98.43
100.73
95.87
97.02
-0.79%
646,412
03/12/2026
100.75
101.91
97.14
97.79
-4.93%
866,909
03/11/2026
102.78
104.14
100.47
102.86
-0.28%
508,164
03/10/2026
105.81
106.78
102.30
103.15
-2.49%
875,043
03/09/2026
105.83
106.22
99.84
105.78
-1.81%
952,958
03/06/2026
110.00
110.02
106.50
107.73
-3.90%
622,729
03/05/2026
113.28
114.40
111.40
112.10
-2.83%
436,765
03/04/2026
117.19
117.74
114.84
115.37
-2.02%
301,904
03/03/2026
118.52
118.52
112.66
117.75
-2.78%
589,484
03/02/2026
119.04
121.27
116.95
121.12
+0.60%
1,171,415
02/27/2026
119.69
121.03
118.43
120.40
-0.85%
614,602
02/26/2026
122.00
123.16
120.70
121.43
+0.45%
637,647
02/25/2026
120.10
121.72
117.96
120.89
+1.44%
797,548
02/24/2026
121.26
122.48
118.77
119.17
-1.03%
540,652
02/23/2026
119.12
120.74
118.22
120.41
+0.12%
665,667
02/20/2026
116.33
120.80
116.30
120.27
+2.71%
756,219
02/19/2026
119.47
120.19
114.90
117.10
-3.22%
1,128,638
02/18/2026
103.55
121.70
103.55
121.00
+13.47%
1,789,645
02/17/2026
109.73
111.78
106.58
106.64
-2.59%
1,263,524
02/17/2026
-$0.28 Earnings
02/13/2026
107.59
110.62
106.75
109.47
+2.56%
606,818
02/12/2026
108.87
109.34
105.37
106.74
-2.10%
498,146
02/11/2026
114.99
114.99
106.43
109.03
-3.54%
869,194
02/10/2026
113.42
115.19
112.64
113.03
-0.21%
435,297
02/09/2026
112.63
113.51
110.39
113.27
+0.67%
538,820
02/06/2026
114.37
114.98
110.65
112.52
-0.88%
951,657
02/05/2026
114.90
116.76
112.67
113.52
-1.00%
787,388
02/04/2026
117.95
118.10
110.72
114.67
-2.94%
930,111
02/03/2026
118.52
119.57
116.40
118.14
+0.57%
501,592
02/02/2026
119.64
121.74
117.41
117.47
-1.60%
530,479
01/30/2026
120.14
123.54
116.63
119.38
+0.26%
761,121