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NYSE:GKOS Glaukos Corporation Stock
Home listing (NYSE) of Glaukos Corporation
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Share price · NYSE:GKOS
$237.60 USD -4.88 (-2.0%)
Close on Oct 30, 2026
- Day range
- $236.68 – $248.75 USDOct 30, 2026
- Volume
- 2.07M sharesOct 30, 2026
- Market cap
- $14.01B USDAt the close on Oct 30, 2026 · price × 58.98M shares outstanding
- 52-week range
- $80.91 – $248.75 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $175.1M USDMedian day 776,995 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NYSE:GKOS · Home | $237.60 USD | -4.88 (-2.0%) | 2,073,761 | $242.42 | $248.75 | $236.68 | $242.48 | Close on Oct 30, 2026 |
| Frankfurt:6GJ | €220.00 EUR | +62.00 (+39.2%) | — | €214.00 | €220.00 | €214.00 | €158.00 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NYSE:GKOS · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $237.60 | -4.88 | -2.0% | $242.42 | $248.75 | $236.68 | 2,073,761 | |
| $242.48 | +61.05 | +33.6% | $211.00 | $243.71 | $207.41 | 5,416,241 | |
| $181.43 | +0.26 | +0.1% | $181.94 | $187.94 | $174.75 | 1,884,260 | |
| $181.17 | +2.90 | +1.6% | $178.49 | $185.86 | $176.68 | 1,689,592 | |
| $178.27 | -0.61 | -0.3% | $177.35 | $181.65 | $176.43 | 1,067,474 | |
| $178.88 | +2.19 | +1.2% | $175.95 | $179.70 | $173.08 | 961,189 | |
| $176.69 | -0.16 | -0.1% | $176.72 | $178.22 | $174.21 | 885,765 | |
| $176.85 | +3.42 | +2.0% | $173.50 | $178.19 | $172.93 | 930,333 | |
| $173.43 | +6.47 | +3.9% | $168.00 | $176.07 | $168.00 | 613,796 | |
| $166.96 | +2.12 | +1.3% | $164.71 | $168.59 | $164.09 | 775,393 | |
| $164.84 | -0.76 | -0.5% | $166.08 | $167.28 | $163.13 | 1,032,231 | |
| $165.60 | -2.29 | -1.4% | $168.26 | $170.20 | $165.36 | 778,596 | |
| $167.89 | +2.39 | +1.4% | $164.94 | $168.36 | $164.89 | 624,166 | |
| $165.50 | -2.52 | -1.5% | $169.53 | $171.22 | $164.95 | 909,898 | |
| $168.02 | +2.33 | +1.4% | $166.79 | $171.42 | $162.97 | 881,892 | |
| $165.69 | +4.40 | +2.7% | $160.06 | $166.97 | $159.89 | 1,196,008 | |
| $161.29 | -10.89 | -6.3% | $170.67 | $170.86 | $146.39 | 2,899,156 | |
| $172.18 | +10.59 | +6.6% | $161.00 | $174.48 | $159.59 | 1,487,661 | |
| $161.59 | -2.42 | -1.5% | $163.84 | $164.00 | $160.30 | 664,412 | |
| $164.01 | +0.26 | +0.2% | $164.44 | $165.99 | $163.17 | 837,810 | |
| $163.75 | +0.58 | +0.4% | $167.57 | $168.08 | $163.01 | 742,806 | |
| $163.17 | -1.02 | -0.6% | $164.00 | $168.73 | $162.08 | 808,411 | |
| $164.19 | +5.64 | +3.6% | $158.31 | $165.65 | $157.29 | 947,091 | |
| $158.55 | -0.01 | 0.0% | $153.56 | $159.06 | $152.39 | 638,201 | |
| $158.56 | +4.13 | +2.7% | $153.11 | $160.98 | $151.71 | 1,400,531 | |
| $154.43 | -0.45 | -0.3% | $154.50 | $155.60 | $151.01 | 826,237 | |
| $154.88 | +1.39 | +0.9% | $153.70 | $156.65 | $152.75 | 838,399 | |
| $153.49 | -6.37 | -4.0% | $159.86 | $162.04 | $153.31 | 1,026,755 | |
| $159.86 | -1.67 | -1.0% | $165.36 | $165.36 | $159.00 | 1,102,409 | |
| $161.53 | -2.28 | -1.4% | $166.27 | $166.74 | $160.23 | 806,468 | |
| $163.81 | +2.39 | +1.5% | $160.60 | $163.85 | $159.01 | 1,464,473 | |
| $161.42 | -2.05 | -1.3% | $164.13 | $166.36 | $160.68 | 646,798 | |
| $163.47 | -8.21 | -4.8% | $172.01 | $173.55 | $162.12 | 690,987 | |
| $171.68 | +0.59 | +0.3% | $169.75 | $172.76 | $167.97 | 621,746 | |
| $171.09 | +3.84 | +2.3% | $168.51 | $171.36 | $165.43 | 906,311 | |
| $167.25 | -3.13 | -1.8% | $174.12 | $175.38 | $166.74 | 552,413 | |
| $170.38 | -9.41 | -5.2% | $176.50 | $179.96 | $169.26 | 1,009,478 | |
| $179.79 | -5.25 | -2.8% | $183.15 | $183.33 | $178.52 | 587,935 | |
| $185.04 | +7.57 | +4.3% | $175.55 | $185.35 | $172.98 | 1,158,568 | |
| $177.47 | -2.88 | -1.6% | $177.80 | $181.52 | $175.14 | 572,538 | |
| $180.35 | +0.82 | +0.5% | $180.80 | $181.30 | $178.72 | 610,187 | |
| $179.53 | +2.83 | +1.6% | $176.87 | $182.28 | $176.35 | 768,719 | |
| $176.70 | -2.86 | -1.6% | $179.97 | $180.14 | $175.33 | 507,237 | |
| $179.56 | -0.31 | -0.2% | $178.67 | $180.08 | $174.28 | 455,572 | |
| $179.87 | -2.04 | -1.1% | $181.10 | $182.23 | $177.77 | 553,529 | |
| $181.91 | +1.34 | +0.7% | $178.51 | $183.32 | $178.43 | 442,313 | |
| $180.57 | -0.82 | -0.5% | $180.11 | $181.89 | $176.82 | 506,040 | |
| $181.39 | -4.26 | -2.3% | $186.21 | $187.14 | $179.20 | 639,693 | |
| $185.65 | +0.76 | +0.4% | $184.13 | $186.88 | $181.75 | 622,292 | |
| $184.89 | 0.00 | 0.0% | $185.00 | $187.60 | $183.68 | 440,096 | |
| $184.89 | -4.66 | -2.5% | $187.73 | $191.62 | $183.25 | 791,869 | |
| $189.55 | +5.40 | +2.9% | $186.00 | $190.06 | $185.96 | 505,426 | |
| $184.15 | -1.47 | -0.8% | $185.00 | $186.66 | $175.04 | 625,626 | |
| $185.62 | +1.09 | +0.6% | $183.55 | $186.03 | $181.84 | 734,774 | |
| $184.53 | -4.92 | -2.6% | $189.89 | $190.00 | $184.22 | 743,405 | |
| $189.45 | +2.82 | +1.5% | $187.00 | $189.69 | $185.82 | 762,150 | |
| $186.63 | +4.63 | +2.5% | $179.80 | $186.75 | $177.57 | 754,151 | |
| $182.00 | +0.58 | +0.3% | $180.47 | $183.91 | $178.58 | 723,323 | |
| $181.42 | +1.40 | +0.8% | $180.00 | $183.49 | $178.78 | 646,071 | |
| $180.02 | +9.03 | +5.3% | $172.94 | $180.62 | $172.22 | 768,790 | |
| $170.99 | +0.06 | 0.0% | $171.17 | $171.99 | $168.39 | 574,997 | |
| $170.93 | +0.40 | +0.2% | $172.01 | $172.01 | $167.81 | 705,742 | |
| $170.53 | -0.34 | -0.2% | $171.75 | $172.91 | $167.64 | 799,737 | |
| $170.87 | +4.15 | +2.5% | $168.66 | $173.98 | $168.60 | 1,108,936 | |
| $166.72 | -1.80 | -1.1% | $166.58 | $171.55 | $165.37 | 1,032,220 | |
| $168.52 | +6.86 | +4.2% | $180.22 | $184.00 | $165.78 | 2,559,596 |
- Ticker
- NYSE:GKOS
- Asset type
- Stock
- Exchange
- NYSE
- Currency
- USD
What changed lately
Latest news release · Oct 28, 2026
Third Quarter 2026 GAAP to Non-GAAP Recs
Latest earnings call · Oct 28, 2026
Glaukos (NYSE:GKOS) Q3 2026 Earnings Call
Replay and transcript
Latest deck · Oct 28, 2026
Q3 2026 Earnings Presentation
Earnings · 7 slides
Calls
Replays
Glaukos (NYSE:GKOS) Q3 2026 Earnings Call
Wed, Oct 28, 2026 · 4:30 PM ET
Watch TranscriptGlaukos (NYSE:GKOS) Q2 2026 Earnings Call
Wed, Jul 29, 2026 · 4:30 PM ET
Watch TranscriptGlaukos (NYSE:GKOS) Q1 2026 Earnings Call
Wed, Apr 29, 2026 · 4:30 PM ET
Watch Transcript
Latest news
Third Quarter 2026 GAAP to Non-GAAP Recs
Oct 28, 2026
Closed $242.48 (+33.6%) on Oct 29, 2026
Glaukos Announces Third Quarter 2026 Financial Results
Oct 28, 2026
Closed $242.48 (+33.6%) on Oct 29, 2026
Glaukos Announces Positive Topline Results from Phase 4 Prospective Randomized Controlled Clinical Trial Evaluating iDose® TR in Combination with Cataract Surgery
Oct 9, 2026
Closed $165.69 (+2.7%) on Oct 9, 2026
Glaukos Announces Exclusive License Agreement with RevOpsis Therapeutics to Develop and Commercialize RO-104, a First-in-Class Tri-Specific Biologic for Retinal Diseases
Oct 8, 2026
Closed $161.29 (-6.3%) on Oct 8, 2026
Glaukos Announces Positive Three-Year Epioxa® Results Demonstrating Durable Clinical Outcomes in Keratoconus
Oct 7, 2026
Closed $161.29 (-6.3%) on Oct 8, 2026
Glaukos Announces Second Quarter 2026 Financial Results
Jul 29, 2026
Closed $168.52 (+4.2%) on Jul 30, 2026
Glaukos Announces Completion of Patient Enrollment in 510(k) Pivotal Study for PRESERFLO™ MicroShunt
Jul 27, 2026
Closed $151.91 (-1.1%) on Jul 27, 2026
Glaukos to Release Second Quarter 2026 Financial Results after Market Close on July 29
Jul 8, 2026
Closed $152.96 (+1.5%) on Jul 8, 2026
Glaukos Announces Completion of Patient Enrollment in Phase 2 Study of GLK-321 for Demodex Blepharitis
Jun 25, 2026
Closed $142.57 (+3.5%) on Jun 25, 2026
Glaukos Announces First Quarter 2026 Financial Results
Apr 29, 2026
Closed $143.67 (+22.8%) on Apr 30, 2026
Decks
Q3 2026 Earnings Presentation
Earnings · 7 slides · Oct 28, 2026
Investor Presentation (August 2026)
Investor deck · 28 slides · Aug 3, 2026
Q2 2026 Earnings Presentation
Earnings · 27 slides · Jul 29, 2026
Q2 2026 Earnings Presentation
Earnings · 28 slides · Jul 29, 2026
Glaukos Corporation on 6ix
- News releases
- 25 in the last 12 months · 42 in all · newest Oct 28, 2026 · oldest 2025
- Calls
- 27 calls with a replay · 27 with a transcript · latest Oct 28, 2026
- Decks
- 66 decks · latest Oct 28, 2026
Where Glaukos Corporation is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NYSE:GKOS · Home listing · This page | NYSE | United States | USD |
| gettex:6GJ | gettex | Germany | EUR |
| LS Exchange:A14VCK | LS Exchange | Germany | EUR |
| Lang & Schwarz:A14VCK | Lang & Schwarz | Germany | EUR |
| BX Swiss:GKOS | BX Swiss | Switzerland | CHF |
| BOATS:GKOS | BOATS | United States | USD |
| Dusseldorf:6GJ | Dusseldorf | Germany | EUR |
| Frankfurt:6GJ | Frankfurt | Germany | EUR |
| Munich:6GJ | Munich | Germany | EUR |
| Stuttgart:6GJ | Stuttgart | Germany | EUR |
| Tradegate:6GJ | Tradegate | Germany | EUR |
| Xetra:6GJ | Xetra | Germany | EUR |
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