Home Options RKLBChain

RKLB

Rocket Lab CorporationClose $79.16EOD only

Max Pain

$80.00

Next expiry Aug 21, 2026

Expected Move

±$4.80

6.1% from close

Price Gap

+0.84

Distance to max pain

IV Rank

Low premium

P/C OI

0.75

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

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

Published Snapshot

Aug 18, 2026 close

RKLB 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
40.00	39.10	37.25	41.10	-4.75	2	104	240.6%	0.999	0.0001	-0.011	0.000	0.003
45.00	34.12	32.25	36.05	-4.79	2	25	477.5%	0.936	0.0037	-0.720	0.009	0.003
50.00	29.87	27.25	31.10	-3.31	4	50	167.2%	0.999	0.0003	-0.012	0.000	0.004
55.00	23.54	22.25	26.05	-4.23	10	734	342.3%	0.908	0.0067	-0.680	0.012	0.004
56.00	22.56	21.25	25.05	-3.67	4	4	329.9%	0.905	0.0072	-0.675	0.012	0.004
57.00	22.50	20.25	24.05	-2.80	2	11	317.8%	0.901	0.0077	-0.670	0.013	0.004
58.00	20.69	19.25	23.05	-6.10	6	14	305.7%	0.897	0.0082	-0.663	0.013	0.004
59.00	20.78	19.65	21.80	-4.11	5	34	204.3%	0.954	0.0066	-0.244	0.007	0.005
60.00	19.85	17.25	21.10	-3.85	23	1,141	106.3%	0.998	0.0007	-0.014	0.000	0.005
61.00	17.48	16.30	20.05	2.08	7	71	99.2%	0.998	0.0007	-0.013	0.000	0.005
62.00	17.47	15.30	19.05	-2.63	3	133	93.8%	0.998	0.0008	-0.014	0.000	0.005
62.50	17.94	14.80	18.55	-2.99	4	25	92.2%	0.998	0.0010	-0.014	0.000	0.005
63.00	17.50	14.30	18.05	-1.50	5	50	89.1%	0.998	0.0010	-0.014	0.000	0.005
63.50	16.00	13.80	17.55	-2.38	3	14	85.9%	0.998	0.0010	-0.014	0.000	0.005
64.00	16.49	13.30	15.75	-2.56	1	527	160.9%	0.937	0.0107	-0.244	0.009	0.005
65.00	14.67	12.30	16.00	-4.08	27	2,306	222.4%	0.860	0.0140	-0.598	0.016	0.004
66.00	13.75	11.30	15.05	-4.10	18	105	71.9%	0.998	0.0014	-0.014	0.001	0.005
66.50	17.00	10.80	14.55	0.00	1	20	69.5%	0.997	0.0016	-0.014	0.001	0.005
67.00	12.79	10.80	14.05	-3.66	67	203	109.0%	0.959	0.0112	-0.122	0.006	0.005
67.50	12.36	9.85	13.60	-3.68	1	19	79.7%	0.988	0.0056	-0.038	0.002	0.005
68.00	11.85	9.35	12.20	-3.30	32	191	151.2%	0.881	0.0183	-0.366	0.014	0.005
68.50	14.37	8.85	12.60	0.00	12	23	73.4%	0.986	0.0066	-0.038	0.002	0.006
69.00	10.92	8.35	12.10	-2.58	56	300	70.3%	0.986	0.0072	-0.038	0.003	0.006
70.00	9.46	8.60	11.20	-2.54	27	2,104	116.3%	0.889	0.0226	-0.270	0.014	0.005
71.00	8.85	6.60	9.20	-4.00	23	154	121.6%	0.852	0.0265	-0.343	0.017	0.005
72.00	8.00	6.75	8.20	-1.85	23	264	74.2%	0.926	0.0263	-0.132	0.010	0.005
73.00	7.52	4.65	8.45	-1.86	16	107	70.7%	0.903	0.0337	-0.152	0.012	0.005
74.00	5.74	4.40	6.05	-2.79	85	757	85.4%	0.820	0.0429	-0.275	0.019	0.005
75.00	5.04	4.85	5.25	-2.68	689	3,688	75.3%	0.797	0.0523	-0.261	0.020	0.005
76.00	4.42	4.15	4.55	-2.18	45	259	75.7%	0.737	0.0601	-0.302	0.023	0.004
77.00	3.70	3.45	3.70	-2.24	103	346	71.7%	0.678	0.0696	-0.313	0.026	0.004
78.00	3.28	2.88	3.20	-2.42	179	412	73.6%	0.602	0.0730	-0.345	0.028	0.004
79.00	2.55	2.40	2.61	-2.70	716	490	73.4%	0.527	0.0755	-0.354	0.029	0.003
80.00	2.05	2.00	2.10	-2.05	2,414	3,562	73.6%	0.452	0.0750	-0.353	0.028	0.003
81.00	1.65	1.57	1.74	-1.85	860	450	73.8%	0.380	0.0719	-0.339	0.027	0.002
82.00	1.32	1.27	1.40	-1.67	857	1,006	74.4%	0.314	0.0665	-0.319	0.025	0.002
83.00	1.07	0.99	1.12	-1.45	764	988	74.6%	0.254	0.0599	-0.288	0.023	0.002
84.00	0.87	0.78	0.90	-1.26	647	1,112	75.4%	0.204	0.0523	-0.257	0.020	0.001
85.00	0.66	0.65	0.76	-1.14	3,731	6,365	77.9%	0.167	0.0447	-0.234	0.018	0.001
86.00	0.51	0.51	0.57	-1.01	547	1,031	77.7%	0.128	0.0375	-0.196	0.015	0.001
87.00	0.42	0.32	0.46	-0.83	478	746	76.6%	0.093	0.0304	-0.154	0.012	0.001
88.00	0.32	0.30	0.35	-0.73	1,085	2,129	78.8%	0.075	0.0250	-0.134	0.010	0.000
89.00	0.24	0.18	0.36	-0.57	705	474	80.9%	0.060	0.0205	-0.115	0.009	0.000
90.00	0.23	0.17	0.23	-0.48	3,591	8,234	80.7%	0.043	0.0159	-0.089	0.007	0.000
91.00	0.15	0.15	0.26	-0.45	151	1,121	86.5%	0.042	0.0143	-0.092	0.006	0.000
92.00	0.12	0.12	0.13	-0.35	454	1,733	82.8%	0.025	0.0098	-0.058	0.004	0.000
95.00	0.08	0.05	0.12	-0.16	596	4,254	90.6%	0.015	0.0058	-0.041	0.003	0.000
100.00	0.03	0.02	0.04	-0.08	1,087	14,866	96.1%	0.004	0.0018	-0.014	0.001	0.000
105.00	0.02	0.01	0.02	-0.02	53	2,816	104.7%	0.002	0.0007	-0.007	0.000	0.000
110.00	0.01	0.00	0.01	-0.01	284	8,939	106.3%	0.000	0.0002	-0.002	0.000	0.000
115.00	0.01	0.00	0.02	0.00	7	1,432	128.1%	0.001	0.0003	-0.004	0.000	0.000
120.00	0.01	0.00	0.01	-0.03	16	2,799	131.3%	0.000	0.0001	-0.002	0.000	0.000
125.00	0.03	0.00	0.01	0.01	1	2,572	143.8%	0.000	0.0001	-0.002	0.000	0.000
130.00	0.04	0.00	0.01	0.03	1	3,564	156.3%	0.000	0.0001	-0.002	0.000	0.000
135.00	0.01	0.00	0.01	0.00	11	944	162.5%	0.000	0.0001	-0.001	0.000	0.000
140.00	0.01	0.00	0.01	0.00	7	3,009	175.0%	0.000	0.0001	-0.002	0.000	0.000
145.00	0.01	0.00	0.01	0.00	1	1,087	187.5%	0.000	0.0001	-0.002	0.000	0.000
150.00	0.01	0.00	0.01	0.00	14	9,782	193.8%	0.000	0.0001	-0.002	0.000	0.000
155.00	0.03	0.00	0.02	0.01	1	1,834	215.6%	0.000	0.0001	-0.004	0.000	0.000
160.00	0.01	0.00	0.01	-0.04	2	1,950	212.5%	0.000	0.0000	-0.002	0.000	0.000
165.00	0.01	0.00	0.02	0.00	1	895	231.3%	0.000	0.0001	-0.003	0.000	0.000
170.00	0.02	0.00	0.01	0.00	3	1,522	225.0%	0.000	0.0000	-0.001	0.000	0.000
175.00	0.01	0.00	0.01	0.00	1	5,071	237.5%	0.000	0.0000	-0.002	0.000	0.000
180.00	0.06	0.00	0.02	0.00	1	539	256.3%	0.000	0.0001	-0.004	0.000	0.000
185.00	0.01	0.00	0.01	0.00	3	2,079	250.0%	0.000	0.0000	-0.002	0.000	0.000
190.00	0.06	0.00	0.01	0.00	1	366	256.3%	0.000	0.0000	-0.002	0.000	0.000
195.00	0.01	0.00	0.01	0.00	1	3,277	262.5%	0.000	0.0000	-0.002	0.000	0.000
200.00	0.01	0.00	0.01	0.00	2	1,082	268.8%	0.000	0.0000	-0.001	0.000	0.000
210.00	0.01	0.00	0.01	0.00	2	1,124	281.3%	0.000	0.0000	-0.001	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
40.00	0.01	0.00	0.02	0.00	22	1,729	231.3%	-0.000	0.0001	-0.004	0.000	-0.000
45.00	0.01	0.00	0.02	-0.01	1	3,583	193.8%	-0.000	0.0001	-0.004	0.000	-0.000
50.00	0.02	0.00	0.02	0.00	12	12,568	159.4%	-0.001	0.0002	-0.004	0.000	-0.000
55.00	0.01	0.00	0.06	-0.05	47	3,531	146.9%	-0.003	0.0007	-0.014	0.001	-0.000
56.00	0.01	0.00	0.32	0.00	6	649	179.3%	-0.013	0.0027	-0.074	0.002	-0.000
57.00	0.03	0.00	0.19	0.00	1	720	157.0%	-0.009	0.0021	-0.044	0.002	-0.000
58.00	0.02	0.00	0.22	0.01	1	196	153.5%	-0.011	0.0025	-0.051	0.002	-0.000
59.00	0.02	0.00	0.23	-0.05	53	139	147.3%	-0.012	0.0029	-0.053	0.002	-0.000
60.00	0.02	0.01	0.03	-0.01	104	1,768	109.4%	-0.002	0.0009	-0.009	0.000	-0.000
61.00	0.02	0.00	0.27	-0.01	5	167	136.7%	-0.015	0.0039	-0.062	0.003	-0.000
62.00	0.02	0.00	0.23	-0.02	2	421	125.8%	-0.014	0.0039	-0.053	0.003	-0.000
62.50	0.04	0.00	0.10	0.00	1	123	107.0%	-0.006	0.0024	-0.023	0.001	-0.000
63.00	0.06	0.01	0.12	0.04	50	1,039	108.2%	-0.009	0.0030	-0.030	0.002	-0.000
63.50	0.02	0.00	0.24	0.00	3	81	116.4%	-0.016	0.0048	-0.056	0.003	-0.000
64.00	0.02	0.02	0.05	-0.03	234	562	93.0%	-0.005	0.0022	-0.016	0.001	-0.000
65.00	0.03	0.02	0.04	-0.04	327	2,663	85.2%	-0.005	0.0022	-0.014	0.001	-0.000
66.00	0.04	0.02	0.05	-0.01	136	300	81.3%	-0.006	0.0029	-0.017	0.001	-0.000
66.50	0.03	0.00	0.06	-0.01	2	70	76.6%	-0.005	0.0028	-0.014	0.001	-0.000
67.00	0.05	0.04	0.07	0.00	145	314	80.5%	-0.010	0.0046	-0.025	0.002	-0.000
67.50	0.06	0.05	0.10	-0.03	73	175	81.6%	-0.014	0.0061	-0.035	0.003	-0.000
68.00	0.08	0.04	0.08	0.00	38	318	75.4%	-0.012	0.0057	-0.028	0.002	-0.000
68.50	0.07	0.03	0.35	-0.01	35	819	90.2%	-0.035	0.0119	-0.083	0.006	-0.000
69.00	0.10	0.06	0.13	0.01	66	411	75.2%	-0.020	0.0090	-0.043	0.003	-0.000
70.00	0.14	0.12	0.20	0.02	775	2,787	76.4%	-0.035	0.0140	-0.070	0.006	-0.000
71.00	0.21	0.12	0.27	0.01	142	310	72.7%	-0.046	0.0183	-0.083	0.007	-0.000
72.00	0.25	0.22	0.40	0.01	215	815	73.8%	-0.073	0.0261	-0.122	0.010	-0.000
73.00	0.45	0.33	0.50	0.12	157	872	72.1%	-0.101	0.0341	-0.151	0.013	-0.001
74.00	0.58	0.52	0.60	0.16	261	937	70.8%	-0.138	0.0435	-0.186	0.016	-0.001
75.00	0.78	0.74	0.86	0.22	909	3,612	71.7%	-0.193	0.0532	-0.233	0.020	-0.001
76.00	1.02	0.96	1.11	0.28	781	1,000	70.2%	-0.249	0.0629	-0.264	0.023	-0.002
77.00	1.45	1.29	1.47	0.49	917	1,017	70.6%	-0.319	0.0705	-0.298	0.026	-0.002
78.00	1.77	1.71	1.87	0.57	1,129	962	70.8%	-0.395	0.0757	-0.322	0.028	-0.003
79.00	2.30	2.18	2.42	0.80	635	672	72.1%	-0.472	0.0769	-0.338	0.029	-0.003
80.00	2.83	2.75	2.91	0.92	1,312	5,604	71.8%	-0.549	0.0768	-0.335	0.028	-0.004
81.00	3.49	3.20	3.60	1.17	107	472	70.8%	-0.626	0.0746	-0.315	0.027	-0.004
82.00	4.23	3.90	4.25	1.40	64	894	71.1%	-0.695	0.0687	-0.291	0.025	-0.005
83.00	4.36	4.60	5.30	1.01	56	533	76.5%	-0.740	0.0591	-0.289	0.023	-0.005
84.00	5.64	5.40	5.80	1.69	26	308	72.2%	-0.808	0.0528	-0.228	0.020	-0.006
85.00	6.75	5.75	6.75	2.10	2,928	2,345	64.3%	-0.882	0.0428	-0.143	0.014	-0.006
86.00	8.00	5.65	8.50	2.45	4	46	60.5%	-0.930	0.0309	-0.088	0.010	-0.007
87.00	8.19	6.50	10.00	2.02	41	44	77.7%	-0.903	0.0307	-0.150	0.012	-0.007
88.00	9.59	7.30	10.40	2.34	34	45	135.4%	-0.788	0.0299	-0.462	0.021	-0.006
89.00	7.40	8.20	12.00	0.00	7	3	80.1%	-0.942	0.0202	-0.101	0.008	-0.007
90.00	11.31	9.70	12.90	2.28	85	1,795	99.4%	-0.915	0.0217	-0.174	0.011	-0.007
91.00	11.73	10.10	13.90	3.83	2	38	82.0%	-0.967	0.0126	-0.063	0.005	-0.007
92.00	12.64	11.10	14.85	3.39	1	1	84.2%	-0.973	0.0103	-0.052	0.004	-0.007
95.00	15.83	14.85	17.80	2.27	118	1,090	129.5%	-0.932	0.0141	-0.192	0.009	-0.007
100.00	20.04	20.15	22.80	1.88	24	3,607	165.8%	-0.930	0.0113	-0.255	0.010	-0.008
105.00	24.84	24.00	27.80	1.68	12	401	123.4%	-0.993	0.0022	-0.016	0.001	-0.009
110.00	30.55	29.55	32.10	4.69	8	180	252.8%	-0.906	0.0092	-0.493	0.012	-0.008
115.00	36.15	34.00	37.20	1.36	1	36	281.4%	-0.909	0.0081	-0.538	0.012	-0.009
120.00	36.92	39.00	42.80	0.00	3	3	171.1%	-0.995	0.0011	-0.014	0.001	-0.010
125.00	63.65	44.00	47.80	0.00	7	17	185.2%	-0.996	0.0009	-0.013	0.001	-0.010
130.00	50.00	49.00	52.80	0.00	12	0	198.4%	-0.996	0.0008	-0.012	0.001	-0.011
135.00	54.98	54.00	57.30	0.00	10	102	366.3%	-0.925	0.0054	-0.604	0.010	-0.011
140.00	60.18	59.05	62.80	0.24	2	16	233.6%	-0.995	0.0008	-0.023	0.001	-0.011
145.00	65.16	64.00	67.75	-11.12	2	0	221.9%	-0.998	0.0004	0.002	0.000	-0.012
150.00	68.91	69.70	72.20	0.00	5	0	265.6%	-0.994	0.0008	-0.034	0.001	-0.012
155.00	73.93	74.70	77.30	0.00	5	0	290.6%	-0.992	0.0010	-0.056	0.002	-0.013
160.00	71.95	79.00	82.75	0.00	3	0	252.3%	-0.998	0.0003	0.004	0.000	-0.013
165.00	61.76	93.60	97.00	0.00	1	0	798.4%	-0.743	0.0056	-3.062	0.023	-0.012
170.00	66.53	89.00	92.75	0.00	5	0	270.3%	-0.999	0.0002	0.005	0.000	-0.014
175.00	96.53	94.00	97.75	23.45	2	0	279.7%	-0.999	0.0002	0.006	0.000	-0.014
180.00	101.51	99.00	102.75	2.60	2	0	287.5%	-0.999	0.0002	0.007	0.000	-0.015
185.00	103.93	104.00	107.75	0.00	1	0	296.9%	-0.999	0.0002	0.007	0.000	-0.015
190.00	112.57	109.05	112.75	41.71	2	0	321.9%	-0.998	0.0003	-0.004	0.000	-0.016
195.00	117.55	114.00	117.00	49.55	2	0	505.5%	-0.959	0.0024	-0.511	0.006	-0.016
210.00	97.95	131.85	135.20	0.00	0	0	640.0%	-0.918	0.0033	-1.137	0.011	-0.017

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.