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GKOS

Glaukos CorporationClose $163.75EOD only

Max Pain

$160.00

Next expiry Oct 16, 2026

Expected Move

±$14.90

9.1% from close

Price Gap

-3.75

Distance to max pain

IV Rank

Low premium

P/C OI

1.50

Slightly put-heavy

Consensus

—

No reports available

Published snapshot: Oct 2, 2026 close

End-of-day snapshot

This page reflects GKOS options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Oct 2, 2026 close

GKOS Options Chain

Data as of market close Oct 2, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 14)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
85.00	31.55	0.00	0.00	0.00	1	0	0.0%	1.000	0.0000	-0.010	0.000	0.026
90.00	29.60	0.00	0.00	0.00	1	0	0.0%	1.000	0.0000	-0.011	0.000	0.027
100.00	56.55	84.70	88.70	0.00	2	2	533.7%	0.841	0.0016	-1.680	0.069	0.016
105.00	77.80	71.40	74.90	0.00	1	3	386.6%	0.842	0.0022	-1.216	0.069	0.020
110.00	15.40	0.00	0.00	0.00	0	0	0.0%	1.000	0.0000	-0.013	0.000	0.033
115.00	23.20	0.00	0.00	0.00	1	0	0.0%	1.000	0.0000	-0.014	0.000	0.035
120.00	12.57	0.00	0.00	0.00	2	0	0.0%	1.000	0.0000	-0.014	0.000	0.036
125.00	25.35	61.20	63.80	0.00	1	7	393.2%	0.771	0.0027	-1.550	0.086	0.020
130.00	60.12	0.00	0.00	0.00	1	0	0.0%	1.000	0.0000	-0.015	0.000	0.039
135.00	24.75	51.60	54.00	0.00	15	19	343.8%	0.735	0.0033	-1.467	0.093	0.021
140.00	16.71	23.70	26.90	0.00	2	113	75.8%	0.899	0.0082	-0.187	0.050	0.037
145.00	13.65	19.30	22.60	0.00	2	1	73.1%	0.852	0.0111	-0.233	0.066	0.036
150.00	17.80	15.80	18.60	0.00	12	29	74.1%	0.779	0.0141	-0.298	0.085	0.033
155.00	14.00	11.90	14.80	0.00	1	185	69.9%	0.704	0.0174	-0.324	0.098	0.031
160.00	9.70	8.80	10.90	0.00	85	1,168	65.6%	0.612	0.0205	-0.336	0.109	0.027
165.00	7.90	6.10	8.80	0.00	8	305	66.7%	0.507	0.0210	-0.353	0.114	0.023
170.00	5.50	4.00	6.90	0.00	1	17	67.1%	0.406	0.0203	-0.344	0.110	0.018
175.00	3.65	2.80	4.70	-0.75	9	27	66.0%	0.309	0.0188	-0.307	0.100	0.014
180.00	2.86	1.20	4.40	0.00	1	1,071	68.5%	0.238	0.0159	-0.279	0.088	0.011
185.00	2.00	0.25	3.70	0.00	1	6	69.4%	0.176	0.0131	-0.236	0.074	0.008
190.00	0.90	0.00	2.90	0.00	7	67	71.3%	0.132	0.0105	-0.200	0.061	0.006
195.00	0.85	0.00	2.80	0.00	6	16	78.8%	0.118	0.0088	-0.203	0.056	0.005
200.00	0.55	0.00	2.55	0.00	3	39	84.5%	0.102	0.0074	-0.197	0.051	0.005
210.00	3.12	0.00	2.30	0.00	52	62	96.4%	0.083	0.0056	-0.192	0.043	0.004
220.00	3.00	0.00	0.00	0.00	0	0	25.0%	0.000	0.0000	0.000	0.000	0.000
230.00	2.05	0.00	0.00	0.00	1	0	50.0%	0.000	0.0000	-0.000	0.000	0.000
240.00	0.80	0.00	2.20	0.00	1	9	131.4%	0.061	0.0032	-0.206	0.034	0.003
250.00	0.85	0.00	0.00	0.00	0	0	50.0%	0.000	0.0000	-0.000	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
60.00	1.85	0.00	2.50	0.00	0	1	338.7%	-0.022	0.0006	-0.233	0.015	-0.001
65.00	2.55	0.00	2.80	0.00	0	1	321.7%	-0.026	0.0007	-0.253	0.017	-0.002
80.00	0.67	0.00	2.15	0.00	0	5	243.0%	-0.028	0.0009	-0.199	0.018	-0.002
85.00	4.00	0.75	3.80	0.00	0	1	267.7%	-0.050	0.0013	-0.353	0.029	-0.003
90.00	5.30	3.50	6.00	0.00	1	1	307.5%	-0.082	0.0017	-0.599	0.043	-0.005
95.00	1.38	0.00	2.15	0.00	4	6	192.0%	-0.035	0.0014	-0.192	0.022	-0.002
100.00	2.20	0.00	2.15	0.00	0	5	176.7%	-0.038	0.0017	-0.189	0.024	-0.002
105.00	9.00	0.05	3.80	0.00	1	1	186.6%	-0.061	0.0023	-0.292	0.035	-0.004
110.00	1.10	0.00	2.15	0.00	1	124	147.9%	-0.046	0.0023	-0.183	0.027	-0.003
115.00	0.95	0.00	2.20	0.00	2	121	135.1%	-0.051	0.0027	-0.182	0.030	-0.003
120.00	0.45	0.00	2.15	0.00	2	4	121.2%	-0.055	0.0032	-0.174	0.032	-0.003
125.00	0.20	0.00	2.15	0.00	2	9	108.5%	-0.061	0.0039	-0.169	0.035	-0.003
130.00	0.80	0.00	2.15	0.00	4	34	96.1%	-0.069	0.0048	-0.163	0.038	-0.004
135.00	0.45	0.00	2.30	0.00	3	146	85.5%	-0.082	0.0062	-0.165	0.043	-0.004
140.00	0.80	0.00	2.65	0.00	11	1,275	76.5%	-0.102	0.0082	-0.174	0.051	-0.005
145.00	1.25	0.00	3.40	0.00	2	553	69.7%	-0.138	0.0111	-0.196	0.063	-0.007
150.00	2.80	0.55	4.10	0.00	2	493	64.2%	-0.193	0.0150	-0.224	0.078	-0.010
155.00	3.40	2.35	4.10	0.00	4	530	59.0%	-0.269	0.0197	-0.246	0.094	-0.014
160.00	4.90	3.50	6.60	0.00	11	927	58.7%	-0.380	0.0228	-0.281	0.108	-0.020
165.00	6.82	5.90	8.70	0.00	265	579	57.1%	-0.499	0.0245	-0.284	0.114	-0.027
170.00	11.00	8.30	11.20	0.00	7	167	52.2%	-0.632	0.0253	-0.242	0.107	-0.034
175.00	14.08	12.10	15.20	-1.68	71	569	55.4%	-0.730	0.0210	-0.221	0.094	-0.040
180.00	9.30	15.70	19.30	0.00	35	79	53.6%	-0.826	0.0168	-0.160	0.073	-0.046
185.00	12.40	19.90	23.40	0.00	36	48	74.7%	-0.804	0.0130	-0.249	0.079	-0.047
190.00	14.10	24.50	27.90	0.00	0	1	77.8%	-0.844	0.0108	-0.221	0.068	-0.050
195.00	17.80	29.20	33.00	0.00	0	2	87.9%	-0.853	0.0092	-0.242	0.066	-0.052
200.00	88.80	0.00	0.00	0.00	0	0	0.0%	-1.000	0.0000	0.024	0.000	-0.060

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.