Glaukos Corporation (GKOS)
NYSE: GKOS
· Real-Time Price · USD
93.98
3.84 (4.26%)
At close: Sep 05, 2025, 3:59 PM
93.31
-0.71%
After-hours: Sep 05, 2025, 06:40 PM EDT
GKOS Option Overview
Overview for all option chains of GKOS. As of September 06, 2025, GKOS options have an IV of 74.89% and an IV rank of 109.96%. The volume is 432 contracts, which is 164.89% of average daily volume of 262 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
74.89%IV Rank
109.96%Historical Volatility
42.9%IV Low
41.46% on Nov 28, 2024IV High
71.86% on Sep 02, 2025Open Interest (OI)
Today's Open Interest
5,978Put-Call Ratio
0.07Put Open Interest
400Call Open Interest
5,578Open Interest Avg (30-day)
3,172Today vs Open Interest Avg (30-day)
188.46%Option Volume
Today's Volume
432Put-Call Ratio
0Put Volume
2Call Volume
430Volume Avg (30-day)
262Today vs Volume Avg (30-day)
164.89%Option Chain Statistics
This table provides a comprehensive overview of all GKOS options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 409 | 0 | 0 | 3,513 | 81 | 0.02 | 74.89% | 90 |
| Oct 17, 2025 | 5 | 1 | 0.2 | 1,703 | 129 | 0.08 | 84.3% | 90 |
| Dec 19, 2025 | 1 | 0 | 0 | 148 | 79 | 0.53 | 51.25% | 80 |
| Jan 16, 2026 | 15 | 1 | 0.07 | 210 | 105 | 0.5 | 49.04% | 90 |
| Apr 17, 2026 | 0 | 0 | 0 | 4 | 6 | 1.5 | 48.86% | 65 |