GDX option chain VanEck Gold Miners ETF

Expiration Cboe delayed options data · as of 12:37 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 ±12.7% (75.28–97.18) · ATM IV 39.6% · P/C open interest 1.09

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
40.80	44.55		117	89.8%	1.00	0.0006	0.000	44	0	0.2500		457	80.3%	-0.01	0.0006	-0.003
40.90	42.00	4	870	62.1%	0.99	0.0007	0.000	45	0	0.2600		1,251	78.4%	-0.01	0.0007	-0.003
38.75	42.55		31	82.1%	0.99	0.0007	0.000	46	0	0.0800		58	65.0%	-0.01	0.0007	-0.003
37.70	41.55		51	77.5%	0.99	0.0008	0.000	47	0	0.0900		48	63.9%	-0.01	0.0008	-0.003
36.70	40.55		41	74.6%	0.99	0.0009	0.000	48	0	0.0900		399	61.9%	-0.01	0.0009	-0.003
36.25	39.60		179	86.5%	0.99	0.0010	0.000	49	0	0.1000		17	60.7%	-0.01	0.0010	-0.004
35.25	38.65		363	84.5%	0.99	0.0011	0.000	50	0	0.1000		1,198	58.7%	-0.01	0.0011	-0.004
33.80	37.60		168	70.8%	0.99	0.0012	0.000	51	0	0.2500		137	64.5%	-0.01	0.0012	-0.004
32.75	35.80		459		0.99	0.0013	0.000	52	0.0100	0.0600		158	52.6%	-0.01	0.0013	-0.004
31.75	35.65		85	65.5%	0.99	0.0015	-0.000	53	0	0.1200		38	54.3%	-0.01	0.0015	-0.005
31.30	33.85		99	54.1%	0.99	0.0016	-0.001	54	0	0.2800		129	59.3%	-0.01	0.0017	-0.005
30.35	33.65		1,033	72.3%	0.99	0.0018	-0.001	55	0.0100	0.1400		234	52.2%	-0.01	0.0018	-0.005
29.95	32.70		52	78.4%	0.99	0.0021	-0.002	56	0.0200	0.1500		102	51.2%	-0.01	0.0021	-0.006
27.90	31.70		17	60.1%	0.98	0.0023	-0.002	57	0.0300	0.1600		203	50.2%	-0.02	0.0023	-0.006
26.95	30.70		204	58.6%	0.98	0.0026	-0.003	58	0.0300	0.1800		202	49.1%	-0.02	0.0026	-0.006
25.95	29.75		60	57.1%	0.98	0.0029	-0.003	59	0.0100	0.2100		432	47.6%	-0.02	0.0029	-0.007
25.45	28.80		5,694	62.9%	0.98	0.0033	-0.004	60	0.0500	0.1900	1	5,936	46.4%	-0.02	0.0033	-0.008
24.70	27.00	5	29	52.4%	0.97	0.0037	-0.005	61	0.0500	0.2300		75	45.7%	-0.03	0.0038	-0.008
23.60	26.05		27	49.3%	0.97	0.0042	-0.006	62	0.1200	0.2800		1,582	46.7%	-0.03	0.0042	-0.009
23.45	25.10		36	58.9%	0.97	0.0048	-0.007	63	0.1200	0.3100		79	45.4%	-0.03	0.0048	-0.010
21.55	24.15		10	45.6%	0.96	0.0054	-0.008	64	0.1700	0.3500		290	45.1%	-0.04	0.0054	-0.011
20.95	23.15		1,255	49.1%	0.96	0.0061	-0.009	65	0.1100	0.4700	2	3,749	44.2%	-0.04	0.0062	-0.012
19.95	22.25		61	48.0%	0.95	0.0069	-0.011	66	0.2400	0.4200	6	186	43.4%	-0.05	0.0070	-0.013
19.70	21.30		48	53.4%	0.94	0.0078	-0.012	67	0.3000	0.4900		46.1K	43.1%	-0.06	0.0079	-0.015
18.25	19.60	5	35	39.2%	0.93	0.0088	-0.014	68	0.3600	0.6200	1	1,828	43.3%	-0.07	0.0089	-0.016
17.70	18.60		574	42.3%	0.92	0.0098	-0.015	69	0.4600	0.6900	2	2,873	43.0%	-0.08	0.0099	-0.018
16.45	17.70		1,401	38.5%	0.91	0.0110	-0.017	70	0.5700	0.7600	10	16.0K	42.5%	-0.09	0.0111	-0.020
15.40	16.80		166	36.9%	0.90	0.0122	-0.019	71	0.6400	0.8600	3	949	41.8%	-0.10	0.0124	-0.022
14.70	16.25	2	42	41.1%	0.88	0.0135	-0.021	72	0.7200	1.04		505	41.6%	-0.12	0.0137	-0.024
13.80	15.10	10	95	38.4%	0.87	0.0149	-0.024	73	0.8500	1.21	1	731	41.4%	-0.13	0.0151	-0.026
13.40	14.20	11	45	40.8%	0.85	0.0163	-0.026	74	1.00	1.38		1,177	41.2%	-0.15	0.0165	-0.028
12.85	13.45	36	2,635	42.4%	0.83	0.0177	-0.028	75	1.18	1.48	61	54.7K	40.5%	-0.17	0.0179	-0.030
11.90	12.65	13	326	41.2%	0.81	0.0191	-0.030	76	1.41	1.73	12	4,980	40.7%	-0.19	0.0193	-0.032
11.00	11.85		70	40.1%	0.79	0.0204	-0.032	77	1.63	1.87	12	359	40.0%	-0.21	0.0207	-0.034
9.90	11.10		52	38.2%	0.77	0.0218	-0.035	78	1.87	2.11	24	4,604	39.7%	-0.23	0.0221	-0.036
9.15	10.40		103	38.1%	0.74	0.0230	-0.036	79	2.17	2.40	91	434	39.7%	-0.26	0.0234	-0.038
8.95	9.70	1	6,373	40.1%	0.72	0.0242	-0.038	80	2.45	2.81	119	9,530	39.9%	-0.28	0.0246	-0.040
7.90	9.00	2	337	38.2%	0.69	0.0253	-0.040	81	2.82	3.05	11	424	39.5%	-0.31	0.0257	-0.042
7.60	8.40	1	341	39.6%	0.67	0.0262	-0.042	82	3.25	3.55	44	968	40.2%	-0.34	0.0267	-0.043
7.00	7.75	1	363	39.4%	0.64	0.0271	-0.043	83	3.70	3.85	8	3,222	40.0%	-0.37	0.0276	-0.044
6.50	7.25	1	407	39.8%	0.61	0.0277	-0.044	84	4.00	4.40	29	635	39.8%	-0.39	0.0283	-0.045
6.10	6.55	22	3,380	39.6%	0.58	0.0282	-0.045	85	4.50	4.90	114	19.9K	40.1%	-0.42	0.0288	-0.046
5.50	6.15	2	221	39.6%	0.55	0.0286	-0.045	86	4.85	5.40	70	826	39.5%	-0.45	0.0292	-0.047
5.25	5.65	56	540	40.3%	0.53	0.0288	-0.046	87	5.40	5.80	39	2,242	39.1%	-0.48	0.0295	-0.047
4.85	5.15	175	770	40.3%	0.50	0.0288	-0.046	88	6.10	6.45	74	514	40.0%	-0.51	0.0296	-0.047
4.20	4.85	2	499	39.9%	0.47	0.0287	-0.046	89	6.50	7.10	2	735	39.5%	-0.54	0.0295	-0.047
4.05	4.25	421	11.4K	39.8%	0.44	0.0284	-0.046	90	7.20	7.55	49	6,946	39.3%	-0.57	0.0293	-0.047
3.45	4.10	1	2,925	39.9%	0.42	0.0281	-0.045	91	7.75	8.35		6,177	39.5%	-0.59	0.0289	-0.046
3.40	3.60	24	1,732	40.3%	0.39	0.0275	-0.045	92	8.45	9.05	6	881	39.8%	-0.62	0.0285	-0.045
2.85	3.35	5	199	39.7%	0.36	0.0269	-0.044	93	9.10	10.00		662	40.7%	-0.65	0.0279	-0.045
2.81	3.05	23	734	40.6%	0.34	0.0262	-0.043	94	9.85	10.40	1	515	39.6%	-0.67	0.0272	-0.044
2.46	2.79	88	21.7K	40.3%	0.32	0.0254	-0.042	95	10.60	11.45	25	2,174	40.9%	-0.70	0.0265	-0.043
2.26	2.76		1,080	41.5%	0.30	0.0245	-0.041	96	11.40	12.25		302	41.3%	-0.72	0.0257	-0.041
2.10	2.44		374	41.4%	0.28	0.0236	-0.040	97	12.20	12.70		4,024	40.0%	-0.74	0.0248	-0.040
1.85	2.30	1	342	41.6%	0.26	0.0227	-0.038	98	13.00	13.65	11	729	40.7%	-0.76	0.0240	-0.039
1.67	2.06		185	41.5%	0.24	0.0217	-0.037	99	13.80	14.35		449	40.0%	-0.78	0.0230	-0.037
1.47	1.77	101	39.1K	40.8%	0.22	0.0207	-0.035	100	14.60	15.50	2	1,293	41.5%	-0.80	0.0221	-0.036
1.33	1.73		479	41.6%	0.20	0.0197	-0.034	101	15.50	16.45		767	42.4%	-0.81	0.0212	-0.035
1.13	1.57	13	850	41.3%	0.19	0.0188	-0.033	102	16.35	16.90		227	40.0%	-0.83	0.0202	-0.033
1.05	1.40	41	1,200	41.4%	0.18	0.0178	-0.031	103	17.25	17.80		248	40.2%	-0.85	0.0193	-0.032
0.9800	1.34	1	194	42.2%	0.16	0.0168	-0.030	104	18.15	18.75		320	40.6%	-0.86	0.0184	-0.030
0.9600	1.15	23	3,624	42.3%	0.15	0.0159	-0.028	105	19.05	19.60	8	460	40.1%	-0.87	0.0176	-0.029
0.7400	1.13		700	42.2%	0.14	0.0150	-0.027	106	20.00	20.70	20	84	41.9%	-0.89	0.0167	-0.027
0.7500	1.04	1	1,056	43.0%	0.13	0.0142	-0.026	107	20.90	21.45		83	40.1%	-0.90	0.0159	-0.026
0.6100	0.9300	1	693	42.5%	0.12	0.0134	-0.025	108	21.85	22.45		827	40.8%	-0.91	0.0151	-0.025
0.5100	0.8900		2,948	42.6%	0.11	0.0126	-0.023	109	22.25	23.45		27		-0.92	0.0144	-0.024
0.4400	0.7200	38	41.8K	41.9%	0.10	0.0118	-0.022	110	23.75	24.45		704	42.1%	-0.93	0.0136	-0.023
0.3900	0.7700		140	43.0%	0.09	0.0111	-0.021	111	24.60	25.35		2	39.2%	-0.94	0.0130	-0.021
0.4600	0.7100		184	44.2%	0.09	0.0104	-0.020	112	24.90	26.35		10		-0.94	0.0123	-0.020
0.4200	0.6600	7	42	44.5%	0.08	0.0098	-0.019	113	25.75	27.55		145		-0.95	0.0116	-0.019
0.2400	0.6100		301	43.3%	0.07	0.0092	-0.018	114	26.70	28.20		5		-0.96	0.0109	-0.018
0.2000	0.5100	6	11.7K	42.7%	0.07	0.0086	-0.017	115	27.70	29.10		103		-0.96	0.0105	-0.018
0.3400	0.5100		140	45.4%	0.06	0.0081	-0.016	116	29.05	30.75	20	36		-0.97	0.0100	-0.016
0.3100	0.4800		96	45.7%	0.06	0.0076	-0.015	117	29.65	32.20		68		-0.98	0.0095	-0.015
0.2400	0.4700		19	45.7%	0.06	0.0071	-0.015	118	29.85	32.95		16		-0.98	0.0091	-0.014
0.2300	0.4300		54	46.0%	0.05	0.0067	-0.014	119	30.85	34.70				-0.99	0.0086	-0.013
0.2500	0.4300	4	27.8K	47.2%	0.05	0.0063	-0.013	120	31.85	35.65		118		-0.99	0.0077	-0.012
0.1600	0.3800		123	46.1%	0.04	0.0059	-0.012	121	32.85	36.70				-0.99	0.0059	-0.012
0.0600	0.3600	28	466	45.0%	0.04	0.0056	-0.012	122	33.85	37.60				-0.99	0.0044	-0.012
0.1200	0.3200		53	46.2%	0.04	0.0052	-0.011	123	34.80	38.60				-1.00	0.0030	-0.012
0.1400	0.3000		1,487	47.1%	0.04	0.0049	-0.011	124	35.80	39.65				-1.00	0.0018	-0.012
0.1400	0.3900		19.8K	49.5%	0.03	0.0046	-0.010	125	36.75	40.15				-1.00	0.0007	-0.012

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 — Dec 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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GDX option chain VanEck Gold Miners ETF

Volatility smile — Dec 18, 2026

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