SMCI option chain Super Micro Computer, Inc.

Expiration Cboe delayed options data · as of 20:03 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±10.8% (33.78–42.00) · ATM IV 66.9% · P/C open interest 0.62

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
18.80	19.05		152	111.1%	1.00	0.0012	0.000	19	0.0100	0.0200	5	2,523	137.2%	-0.00	0.0012	-0.004
17.85	18.00	14	1,699		0.99	0.0015	0.000	20	0.0100	0.0200	7	8,373	127.8%	-0.01	0.0015	-0.004
16.85	17.05	2	476	124.8%	0.99	0.0018	0.000	21	0.0100	0.0300	1	2,372	122.9%	-0.01	0.0018	-0.005
15.85	16.05	2	179	114.5%	0.99	0.0023	0.000	22	0.0100	0.0300	1	5,619	114.1%	-0.01	0.0023	-0.005
14.85	15.20	5	442	132.3%	0.99	0.0028	0.000	23	0.0200	0.0300	3	11.9K	108.6%	-0.01	0.0028	-0.006
13.80	14.20		690	115.6%	0.99	0.0036	0.000	24	0.0100	0.0700		3,344	107.0%	-0.01	0.0036	-0.007
12.85	13.20	14	2,784	112.1%	0.99	0.0045	-0.001	25	0.0300	0.0400	162	21.1K	96.6%	-0.01	0.0045	-0.008
11.85	12.20		694	102.5%	0.98	0.0057	-0.003	26	0.0200	0.0500	10	4,137	88.5%	-0.02	0.0057	-0.009
10.90	11.20	5	492	97.9%	0.98	0.0074	-0.004	27	0.0400	0.0600	68	1,889	85.2%	-0.02	0.0074	-0.010
9.85	10.25	16	1,479	88.7%	0.97	0.0098	-0.007	28	0.0600	0.0700	24	2,987	80.8%	-0.03	0.0098	-0.012
8.95	9.25	38	2,710	86.5%	0.96	0.0134	-0.010	29	0.0800	0.0900	126	6,170	76.4%	-0.04	0.0134	-0.015
8.00	8.30	113	8,728	82.7%	0.95	0.0183	-0.015	30	0.1200	0.1300	267	21.5K	73.9%	-0.05	0.0184	-0.019
7.05	7.35	65	1,870	77.7%	0.93	0.0249	-0.021	31	0.1700	0.2000	118	2,319	71.7%	-0.07	0.0250	-0.025
6.55	6.90	17	20	74.9%	0.91	0.0288	-0.025	31.5	0.2100	0.2400	74	400	70.7%	-0.09	0.0289	-0.028
6.10	6.45	120	2,781	73.6%	0.90	0.0331	-0.029	32	0.2600	0.2800	178	2,964	69.6%	-0.10	0.0332	-0.032
5.70	6.00	1	81	73.4%	0.88	0.0376	-0.033	32.5	0.3100	0.3500	62	439	69.0%	-0.12	0.0378	-0.035
5.25	5.60	37	1,633	72.5%	0.86	0.0424	-0.037	33	0.3900	0.4200	368	2,028	68.6%	-0.14	0.0426	-0.040
4.85	5.15		52	71.1%	0.83	0.0474	-0.041	33.5	0.4600	0.5100	60	399	67.8%	-0.17	0.0475	-0.044
4.45	4.75	168	4,618	70.4%	0.81	0.0523	-0.046	34	0.5700	0.6100	151	1,959	67.7%	-0.19	0.0525	-0.048
4.10	4.40	28	21	71.2%	0.78	0.0571	-0.050	34.5	0.6600	0.7400	38	247	67.1%	-0.22	0.0573	-0.052
3.75	3.90	669	12.7K	68.3%	0.74	0.0616	-0.054	35	0.8100	0.8700	1,015	10.8K	67.0%	-0.26	0.0619	-0.056
3.40	3.60	29	75	68.8%	0.71	0.0658	-0.058	35.5	0.9300	1.02	27	400	66.1%	-0.29	0.0660	-0.059
3.05	3.20	4,839	29.0K	66.8%	0.68	0.0694	-0.061	36	1.11	1.19	226	2,363	66.1%	-0.33	0.0697	-0.062
2.72	2.90	165	1,284	66.4%	0.64	0.0724	-0.064	36.5	1.34	1.39	15	351	66.8%	-0.36	0.0727	-0.065
2.50	2.56	1,639	4,042	66.5%	0.60	0.0747	-0.066	37	1.52	1.61	690	2,648	66.2%	-0.40	0.0750	-0.067
2.25	2.29	352	321	66.5%	0.56	0.0762	-0.067	37.5	1.80	1.85	66	345	67.0%	-0.44	0.0765	-0.068
2.01	2.05	1,282	9,397	66.8%	0.52	0.0769	-0.068	38	2.07	2.09	391	1,378	67.0%	-0.48	0.0773	-0.069
1.79	1.83	277	502	67.0%	0.49	0.0768	-0.069	38.5	2.33	2.39	133	320	67.1%	-0.52	0.0772	-0.069
1.58	1.62	929	3,479	66.8%	0.45	0.0761	-0.068	39	2.65	2.69	5	618	67.7%	-0.55	0.0765	-0.068
1.40	1.50	680	489	68.1%	0.41	0.0746	-0.068	39.5	2.90	3.05	141	88	67.5%	-0.59	0.0751	-0.067
1.25	1.31	3,127	26.5K	68.2%	0.38	0.0726	-0.066	40	3.15	3.40	124	4,988	66.5%	-0.62	0.0730	-0.066
1.03	1.21	98	931	68.0%	0.35	0.0701	-0.064	40.5	3.45	3.75		139	65.7%	-0.66	0.0706	-0.064
0.9600	1.00	509	5,670	68.0%	0.32	0.0672	-0.062	41	3.85	4.10	2	142	66.1%	-0.69	0.0677	-0.061
0.8500	0.9500	120	1,509	69.8%	0.29	0.0641	-0.060	41.5	4.20	4.45	4	2	65.0%	-0.72	0.0646	-0.059
0.7400	0.8100	5,424	4,367	69.3%	0.26	0.0607	-0.057	42	4.60	4.85	35	666	65.3%	-0.74	0.0612	-0.056
0.6500	0.7300	159	1,576	70.0%	0.23	0.0572	-0.054	42.5	5.00	5.30	1	2	66.2%	-0.77	0.0578	-0.052
0.5700	0.6200	5,177	6,467	69.8%	0.21	0.0536	-0.051	43	5.40	5.70	1	345	65.5%	-0.79	0.0542	-0.049
0.4400	0.5000	203	3,704	71.2%	0.17	0.0465	-0.045	44	6.25	6.60	5	148	66.0%	-0.83	0.0470	-0.042
0.3400	0.3700	656	16.0K	71.6%	0.14	0.0397	-0.039	45	7.35	7.50	11	1,804	72.7%	-0.87	0.0402	-0.036
0.2500	0.3000	466	1,711	72.5%	0.11	0.0336	-0.034	46	8.05	8.45	17	181	66.3%	-0.89	0.0340	-0.030
0.2100	0.2400	16	1,663	74.4%	0.09	0.0283	-0.029	47	9.00	9.40		99	66.8%	-0.92	0.0287	-0.025
0.1600	0.1900	25	866	75.3%	0.07	0.0238	-0.026	48	9.95	10.40	2	80	68.7%	-0.93	0.0241	-0.021
0.1400	0.1700	2	2,282	78.3%	0.06	0.0201	-0.022	49	10.95	11.30		76	64.5%	-0.94	0.0203	-0.017
0.1100	0.1200	568	12.7K	78.3%	0.05	0.0170	-0.020	50	11.90	12.25	21	4,323		-0.96	0.0177	-0.014
0.0400	0.0600	112	12.9K	86.8%	0.02	0.0081	-0.011	55	16.90	17.25	1	1,706		-0.98	0.0103	-0.006

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Sep 18, 2026

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Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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SMCI option chain Super Micro Computer, Inc.

Volatility smile — Sep 18, 2026

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