KLAC option chain KLA Corporation

Expiration Cboe delayed options data · as of 15:38 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 ±14.4% (139.06–185.97) · ATM IV 61.9% · P/C open interest 2.06

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
70.70	76.80			124.4%	0.99	0.0006	-0.007	90	0	1.05		18	111.6%	-0.01	0.0006	-0.017
66.90	72.70			117.5%	0.99	0.0008	-0.012	94	0	0.7000		48	97.4%	-0.01	0.0008	-0.021
64.90	70.90		10	116.0%	0.99	0.0008	-0.014	96	0	0.7000		150	94.1%	-0.01	0.0009	-0.023
63.30	68.40			110.8%	0.98	0.0010	-0.017	98	0	0.7500		125	91.9%	-0.02	0.0010	-0.025
61.40	66.50		22	109.2%	0.98	0.0011	-0.019	100	0	0.2000	5	722	73.0%	-0.02	0.0011	-0.028
59.40	64.60			106.4%	0.98	0.0012	-0.022	102	0	0.7500		77	85.6%	-0.02	0.0012	-0.030
57.90	62.90		10	110.3%	0.98	0.0014	-0.024	104	0	0.8000		65	83.4%	-0.02	0.0014	-0.032
56.70	62.20			109.2%	0.98	0.0014	-0.025	105	0	0.8000		23	81.9%	-0.02	0.0015	-0.033
53.90	61.10			87.0%	0.98	0.0015	-0.027	106	0	0.8500		80	81.2%	-0.03	0.0016	-0.035
53.70	59.00		11	101.6%	0.97	0.0017	-0.030	108	0	0.9000		52	79.0%	-0.03	0.0017	-0.037
52.00	56.50		11	96.2%	0.97	0.0019	-0.033	110	0	0.5000		206	68.7%	-0.03	0.0019	-0.040
50.20	54.30		20	92.5%	0.97	0.0021	-0.036	112	0	0.9500		269	73.7%	-0.04	0.0022	-0.043
48.30	52.40		10	90.5%	0.96	0.0024	-0.039	114	0.0500	1.05		113	72.8%	-0.04	0.0024	-0.046
47.30	51.40		1	88.7%	0.96	0.0025	-0.041	115	0.1000	1.05		82	71.9%	-0.04	0.0026	-0.048
46.30	50.40		10	86.9%	0.96	0.0026	-0.043	116	0.3000	0.8500	1	170	70.4%	-0.04	0.0027	-0.050
44.30	48.80		10	86.3%	0.95	0.0030	-0.047	118	0.2500	1.15		87	70.3%	-0.05	0.0030	-0.054
42.40	46.90	10	16	84.1%	0.95	0.0033	-0.052	120	0.3000	1.25		150	68.8%	-0.06	0.0034	-0.058
40.70	44.80			81.8%	0.94	0.0037	-0.057	122	0.4500	1.35		170	68.0%	-0.06	0.0038	-0.063
38.80	42.90			79.5%	0.93	0.0041	-0.063	124	0.5500	1.50		43	67.0%	-0.07	0.0042	-0.068
37.90	41.90			78.3%	0.93	0.0044	-0.066	125	0.6500	1.55		665	66.7%	-0.07	0.0044	-0.071
37.00	41.00		40	77.7%	0.92	0.0046	-0.069	126	0.7000	1.60		285	65.8%	-0.08	0.0046	-0.074
35.20	39.20		29	76.3%	0.91	0.0051	-0.076	128	0.9000	1.80		271	65.4%	-0.09	0.0052	-0.081
33.40	37.40		35	74.8%	0.90	0.0057	-0.083	130	1.15	1.85	2	170	64.1%	-0.10	0.0057	-0.087
31.60	35.70		1	73.6%	0.89	0.0062	-0.090	132	1.25	2.40		133	64.6%	-0.11	0.0063	-0.095
30.00	34.00			73.1%	0.87	0.0068	-0.098	134	1.45	2.65	3	115	63.5%	-0.13	0.0069	-0.102
29.10	33.10			72.0%	0.86	0.0072	-0.102	135	1.75	2.50	8	253	62.6%	-0.14	0.0072	-0.106
28.30	32.30			71.9%	0.86	0.0075	-0.106	136	1.85	2.95		238	63.5%	-0.15	0.0075	-0.110
25.80	30.00			64.7%	0.84	0.0081	-0.115	138	2.50	3.10	2	227	63.5%	-0.16	0.0081	-0.118
23.90	29.10		23	65.8%	0.82	0.0087	-0.123	140	2.85	3.50	4	660	62.9%	-0.18	0.0088	-0.126
22.40	27.40		10	65.0%	0.80	0.0094	-0.131	142	2.90	4.10	1	470	61.7%	-0.20	0.0094	-0.134
21.70	25.80			67.0%	0.78	0.0100	-0.139	144	3.70	4.50	2	210	62.3%	-0.22	0.0100	-0.142
20.90	24.30		12	63.9%	0.77	0.0103	-0.143	145	4.10	4.70	13	512	62.4%	-0.23	0.0103	-0.145
20.20	24.30		16	66.2%	0.76	0.0106	-0.147	146	3.60	5.10		332	60.0%	-0.24	0.0106	-0.149
18.70	22.80		20	65.2%	0.73	0.0111	-0.154	148	4.70	5.70	2	278	61.5%	-0.27	0.0111	-0.156
18.10	19.90		35	62.4%	0.71	0.0116	-0.160	150	5.70	6.30	10	604	62.3%	-0.29	0.0117	-0.162
16.80	19.30		2	64.2%	0.68	0.0121	-0.166	152	5.60	6.80		369	59.0%	-0.32	0.0121	-0.168
15.90	19.00			62.4%	0.68	0.0122	-0.168	152.5	5.90	7.20		2	59.9%	-0.32	0.0122	-0.169
14.80	18.80		130	63.8%	0.66	0.0125	-0.171	154	7.10	7.60	1	3,147	61.1%	-0.34	0.0126	-0.173
14.50	16.80		20	60.6%	0.65	0.0127	-0.174	155	7.40	8.20	11	248	61.3%	-0.36	0.0127	-0.175
14.50	16.30		10	62.4%	0.63	0.0129	-0.176	156	6.90	8.60		475	58.6%	-0.37	0.0129	-0.177
13.70	15.70			63.0%	0.61	0.0131	-0.178	157.5	7.90	9.30		5	59.6%	-0.39	0.0132	-0.179
13.30	15.20	10	28	62.0%	0.61	0.0132	-0.179	158	8.00	9.60	4	291	59.5%	-0.40	0.0132	-0.180
12.60	14.10	10	48	62.8%	0.58	0.0134	-0.182	160	9.80	10.30	5	603	61.1%	-0.42	0.0135	-0.183
10.70	13.20		247	60.5%	0.55	0.0136	-0.184	162	10.80	11.30	10	504	61.0%	-0.45	0.0136	-0.184
11.10	13.50		1	63.6%	0.54	0.0137	-0.184	162.5	10.50	11.80	71	12	60.1%	-0.46	0.0137	-0.184
10.50	12.10		1	62.0%	0.52	0.0137	-0.185	164	11.80	12.50	3	589	61.2%	-0.48	0.0138	-0.185
10.10	11.50		19	61.7%	0.51	0.0138	-0.185	165	12.20	13.00	16	314	60.6%	-0.49	0.0138	-0.185
9.60	11.20		28	61.8%	0.50	0.0138	-0.185	166	12.70	13.80	10	219	61.0%	-0.51	0.0138	-0.184
9.00	10.60			62.0%	0.48	0.0138	-0.184	167.5	13.70	14.60		1	61.1%	-0.53	0.0138	-0.184
8.80	10.30		1,033	61.7%	0.47	0.0138	-0.184	168	13.20	14.90		408	59.0%	-0.53	0.0138	-0.183
8.10	8.90	34	1,767	60.2%	0.44	0.0137	-0.182	170	15.20	16.10	16	1,068	61.0%	-0.56	0.0137	-0.181
7.30	8.30	1	1,450	60.3%	0.42	0.0136	-0.179	172	16.60	17.10	7	1,464	60.6%	-0.59	0.0136	-0.179
7.20	8.40		6	61.2%	0.41	0.0135	-0.179	172.5	15.30	17.80		4	57.2%	-0.59	0.0136	-0.178
6.60	7.90		78	61.0%	0.39	0.0134	-0.176	174	17.20	18.50	2	329	58.8%	-0.61	0.0134	-0.175
6.60	7.10	56	146	60.5%	0.38	0.0132	-0.174	175	17.70	19.50		276	59.2%	-0.62	0.0133	-0.173
5.70	7.20		37	60.0%	0.37	0.0131	-0.172	176	18.60	20.20		155	59.7%	-0.64	0.0132	-0.171
5.50	6.80	4	17	60.7%	0.35	0.0129	-0.169	177.5	18.50	21.30	1		56.5%	-0.65	0.0130	-0.168
5.50	7.10	2	64	62.4%	0.34	0.0128	-0.168	178	19.50	21.60		301	58.2%	-0.66	0.0129	-0.167
5.10	5.60	9	472	60.0%	0.32	0.0125	-0.163	180	21.00	22.70	20	468	57.1%	-0.68	0.0126	-0.162
4.40	5.50		357	60.6%	0.30	0.0121	-0.158	182	22.90	24.70	1	462	59.8%	-0.71	0.0122	-0.157
4.40	5.40	2	6	61.0%	0.29	0.0120	-0.157	182.5	23.60	25.20	1		61.1%	-0.71	0.0121	-0.155
4.10	5.00		449	60.9%	0.28	0.0117	-0.152	184	22.90	26.30		208	54.9%	-0.73	0.0118	-0.151
3.90	4.70	10	187	60.7%	0.27	0.0114	-0.150	185	24.70	27.90		106	60.9%	-0.74	0.0116	-0.148
3.70	5.00		112	62.4%	0.26	0.0112	-0.147	186	24.80	27.90	1	245	55.9%	-0.75	0.0114	-0.145
3.50	4.60		1	62.4%	0.24	0.0109	-0.142	187.5	26.70	29.80			60.6%	-0.76	0.0110	-0.141
3.30	4.20	2	87	61.0%	0.24	0.0108	-0.141	188	27.20	29.00		256	56.6%	-0.77	0.0109	-0.140
3.10	3.80	59	223	61.4%	0.22	0.0103	-0.135	190	28.10	31.20	2	394	55.7%	-0.78	0.0105	-0.134
2.70	3.40	8	65	60.9%	0.20	0.0098	-0.129	192	30.00	32.90		373	56.4%	-0.80	0.0100	-0.128
2.50	3.50	1		61.1%	0.20	0.0097	-0.128	192.5	29.90	34.00	1		57.0%	-0.81	0.0099	-0.127
2.45	2.90	21	184	60.3%	0.19	0.0093	-0.123	194	31.20	34.30		123	52.5%	-0.82	0.0095	-0.122
2.15	3.10		611	61.0%	0.18	0.0091	-0.120	195	31.80	37.00		506	59.4%	-0.82	0.0093	-0.119
2.25	2.55		95	60.3%	0.17	0.0088	-0.117	196	34.80	36.00		207	60.4%	-0.83	0.0091	-0.117
1.80	2.65		236	60.9%	0.16	0.0084	-0.112	198	34.30	39.60		90	58.5%	-0.85	0.0086	-0.111
1.80	2.25	63	549	61.2%	0.15	0.0079	-0.106	200	36.20	40.30	2	291	53.1%	-0.86	0.0082	-0.105
1.40	2.55		355	62.7%	0.14	0.0075	-0.101	202	38.80	43.10		156	62.6%	-0.87	0.0078	-0.100
1.20	2.30	4	101	62.4%	0.13	0.0070	-0.096	204	39.70	44.90		162	57.4%	-0.88	0.0074	-0.095
1.20	1.90	1	18	61.3%	0.12	0.0068	-0.094	205	40.60	45.80		4	57.0%	-0.89	0.0072	-0.093
1.30	1.75	18	191	61.9%	0.12	0.0066	-0.091	206	41.60	46.60		100	56.5%	-0.89	0.0070	-0.090
0.9000	1.90		174	62.3%	0.11	0.0062	-0.087	208	43.40	48.60		80	56.8%	-0.90	0.0066	-0.086
1.05	1.70	5	2,602	63.7%	0.10	0.0059	-0.082	210	45.30	49.40		234		-0.91	0.0062	-0.081
0.8500	1.35		313	62.0%	0.09	0.0055	-0.078	212	47.10	52.30		75	54.4%	-0.92	0.0059	-0.077
0.6000	1.65		219	63.9%	0.09	0.0052	-0.074	214	48.90	53.90		89		-0.92	0.0056	-0.074
0.5500	1.60			64.1%	0.08	0.0050	-0.072	215	50.00	54.90				-0.93	0.0055	-0.072
0.5000	1.60		211	64.5%	0.08	0.0049	-0.071	216	51.00	55.90		82		-0.93	0.0053	-0.070
0.4000	1.50		91	64.6%	0.07	0.0046	-0.067	218	52.80	58.00		97		-0.94	0.0050	-0.067
0.5500	1.10	15	289	64.2%	0.07	0.0043	-0.064	220	54.70	59.00		88		-0.94	0.0048	-0.064
0.2500	1.35		731	65.2%	0.07	0.0041	-0.061	222	56.60	61.90		161		-0.95	0.0045	-0.061
0.2000	1.30		206	65.8%	0.06	0.0038	-0.058	224	59.40	63.30		20.0K		-0.95	0.0043	-0.058
0.2000	1.00	1	139	64.4%	0.06	0.0036	-0.056	226	60.50	65.50		114		-0.96	0.0041	-0.056
0.2000	1.20		326	67.7%	0.05	0.0034	-0.053	228	62.80	67.50		99		-0.96	0.0039	-0.054
0.1500	0.8500	10	934	64.9%	0.05	0.0032	-0.051	230	64.50	69.40		17		-0.96	0.0038	-0.052
0	0.9500		47	65.6%	0.05	0.0030	-0.049	232	66.50	71.40		2		-0.97	0.0036	-0.049
0	1.10		185	68.6%	0.04	0.0029	-0.047	234	68.20	73.40		19		-0.97	0.0034	-0.046
0	1.05		100	69.3%	0.04	0.0027	-0.045	236	70.30	75.30		3		-0.97	0.0032	-0.043
0	1.00		61	69.9%	0.04	0.0026	-0.043	238	72.40	77.30		11		-0.98	0.0031	-0.041
0	1.00		259	71.2%	0.04	0.0024	-0.041	240	74.20	79.30		38		-0.98	0.0029	-0.040
0	0.9500		42	71.8%	0.04	0.0023	-0.040	242	76.10	81.70		66		-0.98	0.0027	-0.039

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 — Nov 20, 2026

Volatility page →

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

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KLAC option chain KLA Corporation

Volatility smile — Nov 20, 2026

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