IWM option chain iShares Russell 2000 ETF

Expiration Cboe delayed options data · as of 00:35 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 ±4.7% (281.37–309.01) · ATM IV 17.0% · P/C open interest 3.20

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
143.33	146.41		3		1.00	0.0000	0.000	150	0	0.0200		192	63.1%	-0.00	0.0000	-0.002
138.30	141.42				1.00	0.0000	0.000	155	0	0.0200		657	60.2%	-0.00	0.0000	-0.002
133.34	136.42				1.00	0.0000	0.000	160	0.0100	0.0300		922	60.9%	-0.00	0.0001	-0.002
128.31	131.43				1.00	0.0000	0.000	165	0.0100	0.0300		20	58.0%	-0.00	0.0001	-0.003
123.32	126.44				1.00	0.0000	0.000	170	0.0100	0.0300		227	55.2%	-0.00	0.0001	-0.003
118.33	121.46				1.00	0.0000	0.000	175	0.0200	0.0400		120	54.5%	-0.00	0.0001	-0.004
113.34	116.45				1.00	0.0001	0.000	180	0.0300	0.0500		498	53.2%	-0.00	0.0001	-0.004
108.35	111.46				1.00	0.0001	0.000	185	0.0300	0.0500		36	50.5%	-0.00	0.0002	-0.005
103.36	106.47				1.00	0.0001	0.000	190	0.0400	0.0600		2,927	48.9%	-0.00	0.0002	-0.006
98.37	101.50		1		1.00	0.0002	0.000	195	0.0500	0.0800		101	47.6%	-0.00	0.0003	-0.007
93.39	96.51		47		1.00	0.0003	0.000	200	0.0700	0.0900		932	46.0%	-0.01	0.0003	-0.008
88.41	91.54		1		1.00	0.0004	0.000	205	0.0800	0.1000	100	3,620	44.0%	-0.01	0.0004	-0.009
83.46	86.57	1	70		0.99	0.0005	0.000	210	0.1000	0.1200	1	3,281	42.4%	-0.01	0.0005	-0.010
78.46	81.61		40		0.99	0.0006	0.000	215	0.1200	0.1400	1	440	40.6%	-0.01	0.0006	-0.011
73.50	76.64		10		0.99	0.0008	0.000	220	0.1400	0.1600	1	773	38.7%	-0.01	0.0008	-0.013
68.57	71.68		96		0.99	0.0010	0.000	225	0.1700	0.1900	30	1,353	37.0%	-0.01	0.0009	-0.015
63.60	66.76		17		0.98	0.0012	0.000	230	0.2000	0.2200	30	9,703	35.1%	-0.02	0.0012	-0.016
58.66	61.81		83		0.98	0.0014	0.000	235	0.2400	0.2600	3	2,789	33.4%	-0.02	0.0014	-0.018
53.73	56.90		81		0.98	0.0018	0.000	240	0.2900	0.3100	58	5,962	31.7%	-0.02	0.0018	-0.021
48.81	52.00		53	17.0%	0.97	0.0023	0.000	245	0.3500	0.3700	18	3,123	29.9%	-0.03	0.0023	-0.024
44.21	47.11	1	135	25.2%	0.96	0.0029	0.000	250	0.4400	0.4600	531	10.3K	28.3%	-0.04	0.0029	-0.027
39.14	42.27		309	22.9%	0.95	0.0037	-0.003	255	0.5500	0.5700	38	15.2K	26.7%	-0.05	0.0038	-0.031
34.24	37.46	11	527	21.9%	0.94	0.0049	-0.011	260	0.7000	0.7300	102	22.3K	25.1%	-0.06	0.0049	-0.036
29.56	31.91	1	185	17.5%	0.92	0.0064	-0.021	265	0.9200	0.9500	5,881	27.6K	23.7%	-0.08	0.0065	-0.042
26.62	27.23	7	578	23.1%	0.89	0.0084	-0.031	270	1.24	1.28	1,717	32.7K	22.4%	-0.11	0.0085	-0.050
25.70	26.32	13	289	22.8%	0.88	0.0089	-0.033	271	1.32	1.36	33	653	22.1%	-0.12	0.0090	-0.051
23.62	25.43		89	19.6%	0.87	0.0094	-0.035	272	1.41	1.45	30	203	21.9%	-0.13	0.0095	-0.053
23.89	24.53		105	22.2%	0.87	0.0098	-0.038	273	1.50	1.54	18	1,089	21.6%	-0.14	0.0100	-0.054
22.99	23.64		150	22.0%	0.86	0.0104	-0.040	274	1.60	1.64	71	7,896	21.3%	-0.14	0.0106	-0.056
22.10	22.74	8	792	21.7%	0.85	0.0109	-0.042	275	1.71	1.75	1,172	33.0K	21.1%	-0.15	0.0111	-0.058
19.99	21.87	27	76	18.9%	0.84	0.0115	-0.045	276	1.82	1.87	54	2,082	20.9%	-0.16	0.0117	-0.059
19.18	21.01		218	18.9%	0.83	0.0121	-0.047	277	1.94	2.00	275	15.3K	20.6%	-0.17	0.0124	-0.061
19.50	20.15	3	321	21.0%	0.82	0.0127	-0.049	278	2.08	2.13	101	14.1K	20.4%	-0.18	0.0130	-0.063
18.67	19.13	3	107	20.5%	0.81	0.0134	-0.051	279	2.22	2.28	19.7K	27.6K	20.2%	-0.20	0.0136	-0.064
17.80	18.30	17	4,231	20.2%	0.80	0.0140	-0.054	280	2.39	2.43	8,178	82.8K	19.9%	-0.21	0.0143	-0.066
16.97	17.47	3	259	20.0%	0.78	0.0147	-0.056	281	2.54	2.60	49.1K	786	19.7%	-0.22	0.0150	-0.068
16.16	16.65	14	95	19.8%	0.77	0.0154	-0.058	282	2.72	2.78	1,148	20.5K	19.5%	-0.23	0.0157	-0.069
15.36	15.84		147	19.6%	0.76	0.0161	-0.060	283	2.91	2.98	93	4,534	19.3%	-0.25	0.0164	-0.071
14.57	15.05	1	75	19.3%	0.74	0.0168	-0.062	284	3.12	3.19	58	14.3K	19.1%	-0.26	0.0172	-0.072
13.81	14.27	26	1,053	19.1%	0.72	0.0174	-0.064	285	3.35	3.40	11.8K	65.4K	18.9%	-0.28	0.0179	-0.073
13.06	13.51	2	95	18.9%	0.71	0.0181	-0.066	286	3.57	3.65	327	7,240	18.6%	-0.30	0.0186	-0.075
12.33	12.56	8	195	18.5%	0.69	0.0188	-0.068	287	3.83	3.90	287	1,574	18.4%	-0.32	0.0194	-0.076
11.60	11.82	9	142	18.2%	0.67	0.0195	-0.069	288	4.12	4.18	23.2K	999	18.2%	-0.33	0.0201	-0.077
10.89	11.11	139	74	18.1%	0.65	0.0201	-0.071	289	4.39	4.47	154	800	18.1%	-0.35	0.0208	-0.078
10.21	10.41	364	6,683	17.9%	0.63	0.0208	-0.072	290	4.70	4.78	2,366	24.5K	17.9%	-0.37	0.0214	-0.078
9.54	9.73	46	293	17.7%	0.61	0.0213	-0.073	291	5.03	5.12	167	9,681	17.7%	-0.39	0.0221	-0.079
8.90	9.08	39	361	17.5%	0.59	0.0219	-0.074	292	5.39	5.47	39	2,350	17.5%	-0.42	0.0227	-0.079
8.28	8.45	233	269	17.3%	0.57	0.0223	-0.074	293	5.76	5.86	126	916	17.3%	-0.44	0.0232	-0.079
7.69	7.85	84	428	17.2%	0.55	0.0228	-0.074	294	6.16	6.27	323	1,852	17.2%	-0.46	0.0237	-0.079
7.10	7.27	516	3,492	17.0%	0.53	0.0231	-0.075	295	6.59	6.68	620	15.5K	17.0%	-0.49	0.0241	-0.078
6.57	6.67	145	920	16.8%	0.50	0.0234	-0.074	296	7.04	7.14	78	850	16.8%	-0.51	0.0245	-0.078
6.06	6.13	150	1,377	16.7%	0.48	0.0236	-0.074	297	7.52	7.63	43	1,247	16.6%	-0.54	0.0248	-0.077
5.56	5.62	277	3,608	16.5%	0.46	0.0237	-0.073	298	8.02	8.11	74	937	16.4%	-0.56	0.0249	-0.075
5.07	5.15	93	3,611	16.4%	0.43	0.0237	-0.072	299	8.48	8.70	55	2,502	16.3%	-0.59	0.0250	-0.074
4.62	4.70	486	19.7K	16.2%	0.41	0.0236	-0.071	300	9.04	9.28	180	23.3K	16.2%	-0.61	0.0250	-0.072
4.20	4.28	155	1,715	16.1%	0.39	0.0234	-0.069	301	9.63	9.84		450	16.0%	-0.64	0.0249	-0.070
3.80	3.88	258	2,012	16.0%	0.36	0.0231	-0.068	302	10.25	10.53	5	295	15.9%	-0.66	0.0246	-0.068
3.43	3.50	289	1,915	15.8%	0.34	0.0227	-0.066	303	10.90	11.14		366	15.7%	-0.69	0.0243	-0.065
3.09	3.16	545	1,054	15.8%	0.31	0.0222	-0.063	304	11.57	11.87		178	15.7%	-0.71	0.0238	-0.062
2.77	2.83	9,230	12.0K	15.6%	0.29	0.0217	-0.061	305	12.27	12.90		1,109	16.1%	-0.74	0.0232	-0.059
2.47	2.54	830	1,598	15.5%	0.27	0.0210	-0.058	306	13.00	13.63		122	16.0%	-0.76	0.0225	-0.055
2.20	2.26	1,540	1,203	15.4%	0.25	0.0203	-0.056	307	13.74	14.38		62	15.9%	-0.78	0.0217	-0.052
1.96	2.01	184	2,018	15.3%	0.23	0.0195	-0.053	308	14.52	15.15		21	15.8%	-0.81	0.0207	-0.048
1.73	1.78	571	1,079	15.2%	0.21	0.0186	-0.050	309	15.32	15.95		21	15.7%	-0.83	0.0197	-0.044
1.52	1.58	242	16.8K	15.2%	0.19	0.0176	-0.047	310	16.14	16.76	6	234	15.6%	-0.85	0.0185	-0.039
1.34	1.39	422	843	15.1%	0.17	0.0167	-0.044	311	17.00	17.60	1	7	15.6%	-0.87	0.0173	-0.035
1.17	1.22	40	1,417	15.0%	0.16	0.0157	-0.041	312	17.86	18.46		5	15.5%	-0.88	0.0161	-0.030
1.02	1.07	46	630	14.9%	0.14	0.0147	-0.038	313	18.74	20.75		23	18.7%	-0.90	0.0148	-0.026
0.8900	0.9300	36	2,469	14.9%	0.13	0.0137	-0.035	314	18.68	21.70		6	16.8%	-0.91	0.0134	-0.021
0.7700	0.8100	64	15.7K	14.8%	0.11	0.0127	-0.032	315	19.60	22.61		290	16.9%	-0.93	0.0121	-0.017
0.6700	0.7100	14	1,039	14.8%	0.10	0.0118	-0.030	316	20.50	23.54		5	17.0%	-0.94	0.0108	-0.013
0.5800	0.6100	9	606	14.8%	0.09	0.0108	-0.027	317	21.44	24.48		16	17.2%	-0.95	0.0096	-0.009
0.5000	0.5300	11	1,527	14.7%	0.08	0.0099	-0.025	318	22.37	25.43		3	17.3%	-0.96	0.0084	-0.005
0.4300	0.4600	39	446	14.7%	0.07	0.0091	-0.023	319	23.34	26.39		3	17.6%	-0.96	0.0073	-0.001
0.3700	0.4000	54	7,767	14.7%	0.06	0.0082	-0.021	320	24.29	27.22		498	17.2%	-0.97	0.0063	0.000
0.3200	0.3500	11	512	14.7%	0.06	0.0075	-0.018	321	25.26	28.33		13	18.0%	-0.98	0.0054	0.000
0.2800	0.3000	3	732	14.7%	0.05	0.0068	-0.017	322	26.23	29.31			18.3%	-0.98	0.0046	0.000
0.2400	0.2600	41	459	14.7%	0.04	0.0061	-0.015	323	27.22	30.30		22	18.7%	-0.98	0.0038	0.000
0.2000	0.2300		1,239	14.7%	0.04	0.0055	-0.014	324	28.19	31.28		3	18.9%	-0.99	0.0032	0.000
0.1700	0.2000	113	7,888	14.7%	0.03	0.0049	-0.012	325	29.19	32.27		66	19.4%	-0.99	0.0027	0.000
0.0800	0.1000	187	17.9K	14.9%	0.02	0.0029	-0.007	330	34.16	37.25		35	21.4%	-1.00	0.0010	0.000
0.0400	0.0600	20	1,343	15.4%	0.01	0.0017	-0.005	335	39.13	42.23		1	23.3%	-1.00	0.0004	0.000
0.0200	0.0400	3	1,647	16.0%	0.01	0.0011	-0.003	340	44.12	47.22			25.4%	-1.00	0.0002	0.000
0.0100	0.0300	1	698	16.8%	0.00	0.0008	-0.002	345	49.13	52.21			27.5%	-1.00	0.0001	0.000
0	0.0200		6,067	17.0%	0.00	0.0005	-0.002	350	54.12	57.21			29.4%	-1.00	0.0000	0.000
0	0.0200		200	18.3%	0.00	0.0004	-0.002	355	59.10	62.20			31.2%	-1.00	0.0000	0.000
0	0.0200		777	19.6%	0.00	0.0003	-0.001	360	64.10	67.20			33.1%	-1.00	0.0000	0.000
0	0.0200		374	20.8%	0.00	0.0002	-0.001	365	69.10	72.19			35.0%	-1.00	0.0000	0.000
0	0.0200		903	22.0%	0.00	0.0002	-0.001	370	74.08	77.18			36.6%	-1.00	0.0000	0.000
0	0.0200		342	23.2%	0.00	0.0001	-0.001	375	79.10	82.18			38.6%	-1.00	0.0000	0.000
0	0.0200		175	24.4%	0.00	0.0001	-0.001	380	84.08	87.17			40.1%	-1.00	0.0000	0.000
0	0.0200		9	25.5%	0.00	0.0001	-0.001	385	89.07	92.16			41.7%	-1.00	0.0000	0.000
0	0.0200		813	26.6%	0.00	0.0001	-0.000	390	94.07	97.16			43.5%	-1.00	0.0000	0.000
0	0.0100			26.3%	0.00	0.0000	-0.000	395	99.06	102.15			45.0%	-1.00	0.0000	0.000
0	0.0100			27.3%	0.00	0.0000	-0.000	400	104.04	107.13			46.3%	-1.00	0.0000	0.000

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 — Oct 16, 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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Volatility smile — Oct 16, 2026

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