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STAA

STAAR Surgical CompanyClose $33.05EOD only

Max Pain

$20.00

Next expiry Jun 18, 2026

Expected Move

±$3.75

11.3% from close

Price Gap

-13.05

Distance to max pain

IV Rank

Low premium

P/C OI

0.39

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: May 20, 2026 close

End-of-day snapshot

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

Published Snapshot

May 20, 2026 close

STAA Options Chain

Data as of market close May 20, 2026

Expiration

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

Control Row

Next expiry (DTE 29)

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
10.00	8.96	7.20	10.60	0.00	0	1	0.0%	1.000	0.0000	-0.001	0.000	0.008
12.50	20.23	18.90	22.50	0.00	2	0	187.9%	0.982	0.0025	-0.014	0.004	0.009
15.00	17.22	16.40	19.70	0.00	4	10	50.0%	1.000	0.0000	-0.002	0.000	0.012
17.50	14.70	14.00	17.00	0.00	2	6	235.1%	0.903	0.0079	-0.067	0.016	0.010
20.00	14.10	12.00	14.70	0.00	24	398	121.9%	0.950	0.0091	-0.022	0.010	0.014
22.50	6.90	9.50	11.70	0.00	1	7	68.4%	0.983	0.0068	-0.007	0.004	0.017
25.00	8.41	7.40	9.30	0.00	3	67	76.3%	0.922	0.0204	-0.020	0.014	0.018
27.50	5.44	5.50	6.30	0.44	1	574	58.6%	0.888	0.0349	-0.021	0.018	0.019
30.00	3.43	2.85	4.60	0.00	3	838	50.1%	0.782	0.0630	-0.026	0.027	0.018
32.50	2.25	2.10	2.40	0.35	6	109	52.4%	0.583	0.0799	-0.035	0.036	0.014
35.00	1.00	1.00	1.30	-0.18	19	334	50.8%	0.380	0.0805	-0.032	0.035	0.009
37.50	0.65	0.45	0.80	0.05	3	93	53.6%	0.230	0.0608	-0.027	0.028	0.006
40.00	0.25	0.20	0.45	-0.05	3	635	55.6%	0.132	0.0412	-0.020	0.020	0.003

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
7.50	0.05	0.00	0.00	0.00	10	0	50.0%	0.000	0.0000	0.000	0.000	0.000
10.00	0.01	0.00	0.05	0.00	10	577	175.0%	-0.004	0.0007	-0.003	0.001	-0.000
12.50	0.05	0.00	0.05	0.00	10	123	143.8%	-0.005	0.0010	-0.003	0.001	-0.000
15.00	0.04	0.00	0.05	0.00	5	204	118.8%	-0.006	0.0014	-0.003	0.001	-0.000
17.50	0.03	0.00	0.15	0.00	12	203	113.7%	-0.016	0.0037	-0.007	0.004	-0.000
20.00	0.05	0.00	2.15	0.00	2	96	176.4%	-0.103	0.0109	-0.050	0.017	-0.004
22.50	0.12	0.00	0.35	-0.13	50	66	86.5%	-0.043	0.0114	-0.013	0.009	-0.001
25.00	0.40	0.05	0.40	0.00	1	5	70.8%	-0.065	0.0192	-0.014	0.012	-0.002
27.50	0.37	0.25	0.40	0.00	3	40	57.2%	-0.107	0.0346	-0.017	0.017	-0.003
30.00	0.95	0.60	1.00	0.00	11	63	54.4%	-0.233	0.0603	-0.026	0.028	-0.007
32.50	2.18	1.40	1.60	0.00	2	26	49.7%	-0.415	0.0842	-0.029	0.036	-0.012
35.00	2.70	2.85	4.30	-0.65	3	24	63.8%	-0.583	0.0656	-0.037	0.036	-0.018
40.00	8.40	5.90	8.50	0.00	0	13	51.7%	-0.888	0.0397	-0.012	0.018	-0.029

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.