Home Options CLMTChain

CLMT

Calumet, IncClose $50.81EOD only

Max Pain

$40.00

Next expiry Aug 21, 2026

Expected Move

±$2.50

4.9% from close

Price Gap

-10.81

Distance to max pain

IV Rank

Middle-high premium

P/C OI

0.82

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

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

Published Snapshot

Aug 18, 2026 close

CLMT Options Chain

Data as of market close Aug 18, 2026

Expiration

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

Control Row

Next expiry (DTE 3)

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
16.00	6.00	13.20	14.90	0.00	0	1	0.0%	1.000	0.0000	-0.002	0.000	0.001
18.00	24.28	31.20	34.00	0.00	100	100	791.4%	0.965	0.0021	-0.477	0.004	0.001
19.00	23.15	30.20	33.00	0.00	100	100	754.7%	0.962	0.0024	-0.476	0.004	0.001
20.00	9.80	0.00	0.00	0.00	12	0	0.0%	1.000	0.0000	-0.002	0.000	0.002
21.00	22.80	28.20	31.00	0.00	25	148	687.1%	0.958	0.0028	-0.473	0.004	0.001
22.00	21.18	27.20	30.00	0.00	150	177	655.9%	0.956	0.0031	-0.471	0.004	0.002
23.00	16.79	26.20	29.00	0.00	300	631	626.2%	0.954	0.0034	-0.470	0.004	0.002
24.00	16.60	25.20	27.30	0.00	5	324	475.4%	0.975	0.0027	-0.217	0.003	0.002
25.00	14.75	24.10	27.60	0.00	2	52	293.8%	0.997	0.0006	-0.021	0.000	0.002
26.00	14.10	23.20	26.00	0.00	116	121	544.5%	0.946	0.0044	-0.463	0.005	0.002
27.00	15.85	22.20	25.00	0.00	76	137	519.5%	0.943	0.0048	-0.460	0.005	0.002
28.00	11.65	21.10	24.60	0.00	10	75	251.6%	0.997	0.0008	-0.022	0.000	0.002
29.00	15.80	20.20	23.40	0.00	1	2	518.4%	0.924	0.0060	-0.575	0.007	0.002
30.00	19.00	19.20	21.70	1.00	311	425	412.1%	0.945	0.0059	-0.355	0.005	0.002
31.00	12.10	18.20	21.50	0.00	50	85	212.5%	0.996	0.0012	-0.022	0.001	0.003
32.00	12.20	17.10	20.30	0.00	17	31	437.9%	0.914	0.0078	-0.532	0.007	0.002
33.00	8.22	16.10	19.60	0.00	1	32	187.5%	0.996	0.0015	-0.022	0.001	0.003
34.00	10.35	15.20	18.50	0.00	51	147	176.6%	0.995	0.0017	-0.023	0.001	0.003
35.00	8.86	14.30	16.80	0.00	1	166	325.6%	0.921	0.0098	-0.372	0.007	0.002
36.00	14.20	14.00	15.60	2.98	50	202	286.3%	0.928	0.0104	-0.306	0.006	0.003
37.00	13.34	13.60	14.60	4.04	10	158	205.9%	0.964	0.0084	-0.130	0.004	0.003
38.00	12.17	11.80	13.50	3.17	10	553	241.8%	0.925	0.0128	-0.268	0.007	0.003
39.00	11.24	11.60	13.30	2.04	10	153	220.5%	0.923	0.0142	-0.249	0.007	0.003
40.00	8.40	9.80	11.60	0.00	99	1,089	219.1%	0.904	0.0169	-0.290	0.008	0.003
41.00	7.89	8.20	11.00	0.69	1	244	235.7%	0.867	0.0198	-0.393	0.010	0.003
42.00	7.70	6.90	9.70	1.20	131	776	195.1%	0.878	0.0225	-0.307	0.009	0.003
43.00	6.25	6.20	8.30	0.89	5	711	145.3%	0.909	0.0244	-0.187	0.008	0.003
45.00	5.20	4.80	7.20	1.75	2,190	3,220	87.7%	0.942	0.0287	-0.083	0.005	0.003
47.00	1.88	2.65	4.60	0.00	0	20	107.2%	0.803	0.0561	-0.232	0.013	0.003
48.00	3.20	2.60	3.60	1.51	13	37	58.6%	0.865	0.0803	-0.102	0.010	0.003
49.00	1.10	1.80	3.10	0.05	21	423	65.1%	0.742	0.1077	-0.166	0.015	0.003
50.00	1.72	1.60	1.80	1.07	161	2,685	59.6%	0.630	0.1376	-0.176	0.017	0.003
55.00	0.20	0.10	0.50	0.10	117	1,088	71.9%	0.119	0.0602	-0.111	0.009	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
12.00	0.50	0.00	0.05	0.00	1	36	543.8%	-0.001	0.0001	-0.011	0.000	-0.000
13.00	0.05	0.00	0.15	0.00	112	353	592.2%	-0.002	0.0003	-0.035	0.000	-0.000
14.00	0.35	0.00	0.00	0.00	0	0	50.0%	0.000	0.0000	0.000	0.000	0.000
15.00	0.10	0.00	0.15	0.00	10	2,379	531.3%	-0.003	0.0003	-0.035	0.000	-0.000
16.00	0.10	0.00	0.00	0.00	10	0	50.0%	0.000	0.0000	0.000	0.000	0.000
17.00	0.64	0.00	0.00	0.00	2	0	50.0%	0.000	0.0000	0.000	0.000	0.000
18.00	0.05	0.00	0.50	0.00	3	1,027	554.7%	-0.010	0.0011	-0.116	0.001	-0.000
19.00	0.05	0.00	0.70	0.00	6	50	563.3%	-0.015	0.0014	-0.159	0.002	-0.000
20.00	0.20	0.00	0.55	0.00	1	92	511.7%	-0.012	0.0014	-0.127	0.001	-0.000
21.00	0.20	0.00	0.55	0.00	3	15	487.5%	-0.013	0.0015	-0.127	0.002	-0.000
22.00	0.95	0.25	0.85	0.00	26	16	537.1%	-0.025	0.0023	-0.239	0.003	-0.000
23.00	0.08	0.00	0.70	0.00	2	5	464.1%	-0.018	0.0021	-0.158	0.002	-0.000
24.00	0.70	0.10	0.85	0.00	10	1	471.9%	-0.025	0.0026	-0.208	0.003	-0.000
25.00	0.13	0.00	0.70	0.00	10	209	420.7%	-0.020	0.0025	-0.157	0.002	-0.000
26.00	0.09	0.00	0.70	0.00	1	286	400.4%	-0.021	0.0028	-0.157	0.002	-0.000
27.00	0.13	0.00	0.15	0.00	4	170	289.8%	-0.006	0.0012	-0.035	0.001	-0.000
28.00	0.07	0.00	0.70	0.00	1	260	362.1%	-0.024	0.0034	-0.156	0.003	-0.000
29.00	0.13	0.00	0.15	0.00	1	118	260.2%	-0.006	0.0015	-0.035	0.001	-0.000
30.00	0.08	0.00	0.70	0.00	10	441	326.2%	-0.027	0.0041	-0.155	0.003	-0.000
31.00	0.10	0.00	0.70	0.00	5	85	309.0%	-0.028	0.0046	-0.154	0.003	-0.000
32.00	0.25	0.00	0.70	0.00	1	135	292.2%	-0.030	0.0051	-0.153	0.003	-0.000
33.00	0.11	0.00	0.30	0.00	1	43	232.0%	-0.015	0.0036	-0.069	0.002	-0.000
34.00	0.17	0.00	0.35	0.00	3	34	225.0%	-0.019	0.0045	-0.080	0.002	-0.000
35.00	0.05	0.00	0.35	0.00	16	418	210.9%	-0.020	0.0051	-0.079	0.002	-0.000
36.00	0.25	0.00	0.35	0.00	8	64	197.7%	-0.022	0.0058	-0.079	0.002	-0.000
37.00	0.20	0.00	0.35	0.00	1	97	184.4%	-0.024	0.0066	-0.079	0.003	-0.000
38.00	0.05	0.00	0.35	0.00	30	164	171.5%	-0.026	0.0076	-0.079	0.003	-0.000
39.00	0.05	0.00	0.35	0.00	15	140	158.6%	-0.028	0.0087	-0.078	0.003	-0.000
40.00	0.05	0.00	0.05	0.00	104	2,717	104.7%	-0.005	0.0030	-0.012	0.001	-0.000
41.00	0.12	0.00	0.35	0.00	4	55	134.0%	-0.034	0.0121	-0.077	0.003	-0.000
42.00	0.15	0.00	0.35	0.00	1	260	121.9%	-0.037	0.0145	-0.076	0.004	-0.000
43.00	0.10	0.00	0.15	0.00	10	1,031	91.8%	-0.020	0.0115	-0.034	0.002	-0.000
44.00	0.10	0.05	0.20	-0.12	4	188	90.4%	-0.036	0.0189	-0.055	0.004	-0.000
45.00	0.20	0.05	0.20	-0.20	13	305	79.1%	-0.041	0.0243	-0.054	0.004	-0.000
46.00	0.45	0.00	0.55	0.00	10	221	84.1%	-0.089	0.0416	-0.103	0.007	-0.000
47.00	0.20	0.00	0.45	-0.52	15	91	66.6%	-0.092	0.0539	-0.084	0.008	-0.000
48.00	0.40	0.05	0.70	-0.80	132	67	64.7%	-0.158	0.0808	-0.119	0.011	-0.001
49.00	0.81	0.05	1.00	-1.29	23	52	58.7%	-0.237	0.1143	-0.138	0.014	-0.001
50.00	1.08	0.50	1.10	-1.14	2	170	55.2%	-0.362	0.1475	-0.157	0.017	-0.002
55.00	11.70	3.80	5.50	0.00	0	17	83.6%	-0.842	0.0626	-0.149	0.011	-0.004

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.