NOC option chain Northrop Grumman Corporation

Expiration Cboe delayed options data · as of 22:00 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 ±8.0% (469.60–551.70) · ATM IV 33.9% · P/C open interest 1.01

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
167.00	177.00		5		1.00	0.0000	0.000	340	0	4.90	10	4	86.6%	-0.00	0.0000	-0.004
157.00	167.00		19		1.00	0.0001	0.000	350	0	4.90		54	81.5%	-0.00	0.0001	-0.006
147.00	157.00		22		1.00	0.0001	0.000	360	0	2.40		63	66.5%	-0.00	0.0001	-0.008
137.20	147.00		6	56.7%	1.00	0.0002	0.000	370	0	2.25	5	8	61.3%	-0.00	0.0002	-0.012
128.00	138.00		7	52.1%	0.99	0.0003	-0.002	380	0	4.90		171	66.8%	-0.01	0.0003	-0.018
123.00	133.00			49.9%	0.99	0.0004	-0.006	385	0	0.9000	7	12	47.2%	-0.01	0.0004	-0.021
118.00	128.00		4	47.7%	0.99	0.0004	-0.010	390	0.2000	4.30	10	30	60.9%	-0.01	0.0004	-0.025
113.00	123.00			45.5%	0.99	0.0005	-0.016	395	0	4.90		25	42.3%	-0.01	0.0005	-0.030
108.00	118.00		12	43.4%	0.98	0.0006	-0.022	400	0	4.90	1	87	41.3%	-0.02	0.0006	-0.035
103.00	113.00			41.3%	0.98	0.0008	-0.029	405	0	1.20	4	24	41.7%	-0.02	0.0008	-0.042
98.00	108.00			39.2%	0.98	0.0009	-0.036	410	0	0.8000	39	104	35.8%	-0.02	0.0009	-0.049
94.70	102.20			41.5%	0.97	0.0011	-0.045	415	0.0500	4.90	9	5	35.6%	-0.03	0.0011	-0.057
89.00	97.20			36.2%	0.97	0.0013	-0.055	420	0	1.55	6	73	37.9%	-0.03	0.0013	-0.067
85.10	91.30			35.1%	0.96	0.0016	-0.066	425	0	2.40	2	12	39.2%	-0.04	0.0016	-0.077
80.10	87.00		2	35.9%	0.95	0.0018	-0.079	430	1.00	4.90	65	91	37.5%	-0.05	0.0018	-0.089
74.80	83.00		2	36.0%	0.94	0.0021	-0.092	435	0	2.85	7	39	36.6%	-0.06	0.0021	-0.102
70.40	76.40	1	2	30.7%	0.93	0.0025	-0.107	440	0.9500	2.25	39	29	35.4%	-0.07	0.0025	-0.116
65.40	73.60			34.8%	0.92	0.0028	-0.122	445	1.00	2.90	18	17	35.0%	-0.09	0.0029	-0.132
61.40	67.40	1	2	32.1%	0.90	0.0032	-0.139	450	1.55	2.95	137	226	34.2%	-0.10	0.0033	-0.148
56.60	64.80			34.9%	0.88	0.0037	-0.157	455	0.8500	7.60	2	201	38.7%	-0.12	0.0037	-0.165
51.80	59.20		4	31.9%	0.86	0.0041	-0.175	460	0.6000	7.20	35	218	35.2%	-0.14	0.0042	-0.183
48.00	54.50			31.9%	0.84	0.0046	-0.193	465	2.30	5.60	42	41	33.0%	-0.16	0.0046	-0.201
44.00	52.20		4	34.3%	0.82	0.0051	-0.211	470	4.30	9.80	25	179	38.2%	-0.19	0.0051	-0.219
40.00	48.40		37	34.2%	0.79	0.0056	-0.229	475	2.00	10.00	33	185	33.1%	-0.21	0.0056	-0.237
36.20	44.50	5	88	33.9%	0.76	0.0060	-0.246	480	5.50	12.40	39	414	36.6%	-0.24	0.0061	-0.253
33.60	40.90	5	36	34.8%	0.73	0.0065	-0.262	485	6.50	11.70	5	17	31.6%	-0.28	0.0065	-0.269
30.20	37.40	3	32	34.6%	0.69	0.0069	-0.277	490	8.20	14.70	8	79	35.2%	-0.31	0.0070	-0.283
25.60	32.70		10	31.9%	0.66	0.0072	-0.289	495	9.90	16.40	11	42	35.0%	-0.35	0.0073	-0.295
25.00	29.70	6	69	34.0%	0.62	0.0075	-0.298	500	12.00	18.40	49	352	35.0%	-0.38	0.0076	-0.304
22.40	28.30	1	26	35.4%	0.58	0.0077	-0.305	505	13.20	20.60	289	6	34.1%	-0.42	0.0079	-0.311
19.90	22.90	266	81	33.1%	0.54	0.0079	-0.309	510	15.90	23.40	13	31	34.7%	-0.46	0.0080	-0.315
14.50	22.60	36	59	32.3%	0.50	0.0080	-0.310	515	17.00	25.50	32	16	33.0%	-0.50	0.0081	-0.317
12.30	17.50	12	234	29.9%	0.46	0.0080	-0.309	520	21.00	27.80	2	97	33.6%	-0.54	0.0081	-0.315
10.80	16.00	50	154	30.8%	0.43	0.0079	-0.304	525	24.10	30.10		53	33.1%	-0.58	0.0081	-0.310
8.40	15.40	22	95	31.3%	0.39	0.0077	-0.296	530	26.00	34.40		14	32.9%	-0.62	0.0079	-0.303
8.00	11.50	9	84	30.4%	0.35	0.0074	-0.287	535	31.30	37.80		2	34.7%	-0.66	0.0077	-0.293
5.70	13.80	13	94	33.0%	0.32	0.0072	-0.275	540	34.20	40.40		151	33.3%	-0.70	0.0074	-0.281
3.60	12.50	7	34	32.3%	0.28	0.0068	-0.261	545	38.10	43.60		9	33.0%	-0.73	0.0071	-0.268
4.60	8.40	40	131	31.5%	0.25	0.0064	-0.246	550	42.30	48.80		10	34.7%	-0.76	0.0067	-0.253
1.60	8.60	14	6	30.6%	0.22	0.0060	-0.231	555	46.60	52.10			34.4%	-0.79	0.0063	-0.238
4.50	5.60	37	359	32.5%	0.20	0.0056	-0.214	560	50.40	56.90		157	34.9%	-0.82	0.0059	-0.222
1.70	7.90	1	16	33.9%	0.17	0.0051	-0.198	565	54.40	61.70			35.4%	-0.84	0.0055	-0.205
0.9500	4.20	106	141	29.4%	0.15	0.0047	-0.182	570	57.70	66.20			34.3%	-0.87	0.0051	-0.189
0.2000	3.50	6	73	28.5%	0.13	0.0043	-0.166	575	61.80	70.10			32.8%	-0.89	0.0047	-0.174
0.0500	5.90	9	54	34.1%	0.12	0.0039	-0.150	580	68.20	75.20			37.1%	-0.91	0.0043	-0.159
2.15	4.00	8	8	36.1%	0.10	0.0035	-0.136	585	71.20	78.80			31.7%	-0.93	0.0039	-0.145
0	2.70	35	12	34.5%	0.09	0.0031	-0.122	590	76.10	84.80			35.6%	-0.94	0.0035	-0.130
1.20	3.80	14	25	37.2%	0.08	0.0028	-0.109	595	80.80	89.00			34.0%	-0.95	0.0032	-0.119
1.00	2.10	23	348	33.5%	0.06	0.0025	-0.097	600	85.80	94.20			36.1%	-0.97	0.0030	-0.106
0	2.90		17	38.1%	0.06	0.0022	-0.087	605	90.40	98.80			34.1%	-0.98	0.0027	-0.087
0.7000	1.20	16	6	33.9%	0.05	0.0019	-0.077	610	95.50	103.40				-0.99	0.0020	-0.082
0.3000	9.20	4	5	51.8%	0.04	0.0017	-0.068	615	100.20	109.20			37.8%	-0.99	0.0015	-0.075
0.6500	7.60	3	46	50.6%	0.04	0.0015	-0.060	620	105.00	115.00			41.6%	-1.00	0.0009	-0.066
0	4.90	20	71	45.8%	0.03	0.0013	-0.053	625	110.00	119.90				-1.00	0.0004	-0.066
0.1000	3.20	8	49	43.2%	0.03	0.0011	-0.046	630	115.00	124.80				-1.00	0.0000	-0.066
0	4.90		18	48.5%	0.02	0.0010	-0.041	635	119.10	129.00				-1.00	0.0000	-0.066
0	4.20		62	48.1%	0.02	0.0009	-0.035	640	124.10	134.00				-1.00	0.0000	-0.066
0	4.90		17	51.1%	0.02	0.0007	-0.031	645	129.10	139.00				-1.00	0.0000	-0.066
0	4.90	50	12	52.5%	0.01	0.0006	-0.027	650	134.10	144.00				-1.00	0.0000	-0.066
0	4.90		7	53.7%	0.01	0.0006	-0.024	655	139.10	149.00				-1.00	0.0000	-0.066
0	4.90		113	54.9%	0.01	0.0005	-0.021	660	144.10	154.00				-1.00	0.0000	-0.066
0	4.90		39	56.2%	0.01	0.0004	-0.018	665	149.10	159.00				-1.00	0.0000	-0.066
0	4.90		13	57.4%	0.01	0.0004	-0.016	670	154.10	164.00				-1.00	0.0000	-0.066
0	0.5000		34	40.3%	0.01	0.0003	-0.014	675	159.10	169.00				-1.00	0.0000	-0.066
0	2.35		130	51.9%	0.01	0.0003	-0.012	680	164.10	174.00				-1.00	0.0000	-0.066
0	4.90		12	61.0%	0.00	0.0002	-0.010	685	169.10	179.00				-1.00	0.0000	-0.066
0	4.90		70	62.5%	0.00	0.0002	-0.009	690	174.10	184.00				-1.00	0.0000	-0.066
0	4.90		49	63.3%	0.00	0.0002	-0.008	695	179.10	189.00				-1.00	0.0000	-0.066
0	4.90		42	64.4%	0.00	0.0001	-0.007	700	184.10	194.00				-1.00	0.0000	-0.066
0	7.00		9	70.7%	0.00	0.0001	-0.006	705	189.10	199.00				-1.00	0.0000	-0.066
0	4.90		9	66.7%	0.00	0.0001	-0.005	710	194.10	204.00				-1.00	0.0000	-0.066
0	4.90		20	67.8%	0.00	0.0001	-0.004	715	199.10	209.00				-1.00	0.0000	-0.066
0	4.90		12	68.9%	0.00	0.0001	-0.004	720	204.10	214.00				-1.00	0.0000	-0.066
0	4.90		2	69.9%	0.00	0.0001	-0.003	725	209.10	219.00				-1.00	0.0000	-0.066
0	4.90		1	71.0%	0.00	0.0001	-0.003	730	214.10	224.00				-1.00	0.0000	-0.066
0	4.90			72.1%	0.00	0.0001	-0.003	735	219.10	229.00				-1.00	0.0000	-0.066
0	4.90		8	73.1%	0.00	0.0000	-0.002	740	224.10	234.00				-1.00	0.0000	-0.066
0	7.60		17	81.1%	0.00	0.0000	-0.002	745	229.10	239.00				-1.00	0.0000	-0.066
0	4.90		4	75.2%	0.00	0.0000	-0.002	750	234.10	244.00				-1.00	0.0000	-0.066
0	4.90			76.2%	0.00	0.0000	-0.002	755	239.10	249.00				-1.00	0.0000	-0.066
0	4.90		3	77.2%	0.00	0.0000	-0.001	760	244.10	254.00				-1.00	0.0000	-0.066
0	4.90			78.2%	0.00	0.0000	-0.001	765	249.10	259.00				-1.00	0.0000	-0.066

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

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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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NOC option chain Northrop Grumman Corporation

Volatility smile — Nov 20, 2026

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