IWM · Option chain

IWM Option Chain

Every listed IWM strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$295.19

Call open interest

134,291

Put open interest

590,871

Put/call (volume)

6.55

445,145 contracts changed hands across these expirations — 58,981 calls against 386,164 puts. Puts outtraded calls 6.55 to one.

Sep 08, 20263 days

call OI 19,343 · put OI 23,905

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	60.06 / 60.38	—	—	235	—	0.00 / 0.01	—	2
—	55.06 / 55.38	—	2	240	—	0.00 / 0.01	—	—
—	40.07 / 40.39	—	—	255	—	0.00 / 0.01	—	2
—	35.07 / 35.39	—	—	260	—	0.00 / 0.01	—	16
—	34.07 / 34.40	—	—	261	—	0.00 / 0.02	—	1
—	33.05 / 33.40	—	—	262	—	0.00 / 0.02	—	1
—	32.08 / 32.40	—	—	263	—	0.00 / 0.02	—	5
—	31.05 / 31.41	—	—	264	—	0.00 / 0.02	—	30
—	30.08 / 30.40	—	—	265	0.01	0.00 / 0.02	1	14
—	29.08 / 29.40	—	—	266	—	0.01 / 0.02	—	2
—	28.08 / 28.40	—	—	267	—	0.01 / 0.02	—	20
—	27.08 / 27.40	—	—	268	0.02	0.01 / 0.02	1	1
—	26.08 / 26.41	—	—	269	0.02	0.01 / 0.02	5	13
—	25.09 / 25.41	—	1	270	0.03	0.01 / 0.02	11	191
—	24.04 / 24.41	—	—	271	0.02	0.01 / 0.02	1	16
—	23.09 / 23.43	—	—	272	0.01	0.01 / 0.02	1	28
—	22.09 / 22.41	—	—	273	0.01	0.01 / 0.02	23	90
—	21.09 / 21.41	—	—	274	0.02	0.01 / 0.03	2	75
—	20.10 / 20.42	—	1	275	0.02	0.02 / 0.03	32	41
—	19.10 / 19.42	—	1	276	0.02	0.02 / 0.03	127	132
—	18.10 / 18.42	—	3	277	0.02	0.02 / 0.03	42	65
—	17.10 / 17.43	—	—	278	0.03	0.02 / 0.03	30	2,113
—	16.11 / 16.43	—	—	279	—	0.02 / 0.03	—	69
—	15.11 / 15.43	—	2	280	0.04	0.03 / 0.04	53	116
14.19	14.16 / 14.44	6	—	281	0.04	0.03 / 0.04	20	168
14.16	13.19 / 13.45	1	—	282	0.05	0.04 / 0.05	57	348
11.17	12.18 / 12.45	2	2	283	0.05	0.04 / 0.05	20	130
11.27	11.18 / 11.46	1	20	284	0.06	0.05 / 0.06	32	1,530
10.22	10.20 / 10.47	30	13	285	0.06	0.06 / 0.07	86	3,252
9.36	9.22 / 9.50	40	3	286	0.08	0.08 / 0.09	75	767
8.22	8.24 / 8.48	115	3	287	0.11	0.10 / 0.12	97	1,543
6.73	7.28 / 7.54	8	10	288	0.15	0.14 / 0.15	299	3,209
5.75	6.36 / 6.58	118	137	289	0.20	0.19 / 0.21	620	578
5.55	5.43 / 5.66	59	76	290	0.28	0.27 / 0.29	1,861	3,318
4.53	4.54 / 4.76	9	202	291	0.39	0.37 / 0.40	569	2,373
3.75	3.72 / 3.89	127	513	292	0.55	0.52 / 0.56	895	563
3.04	2.92 / 3.09	442	444	293	0.75	0.74 / 0.78	1,644	960
2.29	2.21 / 2.30	1,625	410	294	1.08	1.03 / 1.08	2,410	328
1.69	1.65 / 1.70	1,431	652	295	1.46	1.42 / 1.47	1,582	381
1.22	1.16 / 1.20	1,963	1,073	296	1.95	1.94 / 1.98	546	404
0.80	0.78 / 0.79	1,993	448	297	2.59	2.48 / 2.65	143	497
0.49	0.48 / 0.50	3,187	2,591	298	3.23	3.19 / 3.36	48	213
0.29	0.29 / 0.32	1,236	542	299	3.98	3.98 / 4.18	17	62
0.17	0.17 / 0.20	5,369	7,278	300	4.89	4.86 / 5.06	22	137
0.11	0.10 / 0.11	792	445	301	—	5.82 / 6.05	—	27
0.08	0.06 / 0.08	54	280	302	7.11	6.82 / 7.13	114	74
0.04	0.04 / 0.06	27	173	303	—	7.82 / 8.06	—	—
0.04	0.03 / 0.04	168	1,580	304	10.15	8.82 / 9.06	12	—
0.02	0.02 / 0.04	43	250	305	—	9.82 / 10.06	—	—
0.03	0.02 / 0.03	12	127	306	—	10.82 / 11.06	—	—
0.02	0.01 / 0.03	11	205	307	11.97	11.82 / 12.14	1	—
0.01	0.01 / 0.02	16	73	308	—	12.82 / 13.06	—	—
0.02	0.01 / 0.02	14	1,699	309	—	13.82 / 14.06	—	—
0.01	0.01 / 0.02	4	25	310	—	14.74 / 15.06	—	—
0.02	0.01 / 0.02	12	9	311	15.72	15.74 / 16.06	3	—
—	0.00 / 0.02	—	41	312	—	16.74 / 17.06	—	—
—	0.00 / 0.02	—	2	313	—	17.74 / 18.14	—	—
—	0.00 / 0.02	—	3	315	—	19.74 / 20.06	—	—
—	0.00 / 0.01	—	3	319	—	23.74 / 24.14	—	—
—	0.00 / 0.01	—	1	320	—	24.74 / 25.06	—	—
A dash means the contract did not trade — not a price of zero.

Sep 09, 20264 days

call OI 8,913 · put OI 11,005

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	70.04 / 70.40	—	1	225	—	0.00 / 0.01	—	—
—	65.05 / 65.40	—	—	230	—	0.00 / 0.01	—	2
59.02	60.08 / 60.41	3	—	235	—	0.00 / 0.01	—	—
—	50.06 / 50.41	—	—	245	—	0.00 / 0.01	—	2
—	45.06 / 45.42	—	—	250	—	0.00 / 0.01	—	4
—	35.07 / 35.43	—	1	260	—	0.01 / 0.02	—	—
—	34.08 / 34.43	—	—	261	—	0.01 / 0.02	—	5
—	32.08 / 32.44	—	—	263	—	0.01 / 0.02	—	8
—	27.09 / 27.45	—	—	268	0.03	0.01 / 0.03	1	1
—	26.09 / 26.45	—	—	269	—	0.02 / 0.03	—	1
—	25.09 / 25.46	—	1	270	0.02	0.02 / 0.03	8	9
23.08	24.13 / 24.45	1	—	271	—	0.02 / 0.03	—	3
—	23.08 / 23.45	—	—	272	—	0.02 / 0.03	—	1
—	22.10 / 22.46	—	—	273	—	0.02 / 0.03	—	4
—	21.10 / 21.46	—	—	274	—	0.02 / 0.04	—	3
—	20.11 / 20.47	—	—	275	0.04	0.03 / 0.04	9	34
—	19.11 / 19.47	—	1	276	0.04	0.03 / 0.04	115	1
17.16	18.14 / 18.47	3	—	277	0.04	0.03 / 0.05	43	85
—	17.15 / 17.47	—	—	278	0.05	0.03 / 0.05	9	22
—	16.12 / 16.48	—	—	279	0.07	0.04 / 0.05	6	52
14.12	15.16 / 15.49	1	8	280	—	0.05 / 0.06	—	613
—	14.17 / 14.43	—	9	281	0.09	0.06 / 0.07	12	43
13.43	13.18 / 13.44	1	2	282	0.08	0.07 / 0.08	68	99
11.19	12.19 / 12.45	3	1	283	0.10	0.07 / 0.09	13	509
—	11.21 / 11.47	—	—	284	0.10	0.09 / 0.11	12	124
10.40	10.24 / 10.47	2	105	285	0.13	0.11 / 0.13	90	711
9.46	9.32 / 9.51	2	3	286	0.19	0.14 / 0.16	49	188
—	8.31 / 8.57	—	—	287	0.17	0.18 / 0.21	162	663
7.53	7.37 / 7.61	4	6	288	0.25	0.23 / 0.26	91	1,580
—	6.51 / 6.70	—	68	289	0.32	0.31 / 0.34	60	1,843
5.79	5.56 / 5.81	31	64	290	0.39	0.40 / 0.44	313	682
4.78	4.76 / 4.92	3	194	291	0.59	0.54 / 0.58	314	447
3.95	3.95 / 4.11	18	132	292	0.78	0.73 / 0.77	38	277
3.15	3.19 / 3.35	77	319	293	0.99	0.97 / 1.02	153	534
2.60	2.52 / 2.66	541	648	294	1.30	1.29 / 1.34	503	428
2.02	1.94 / 2.00	1,472	507	295	1.69	1.69 / 1.74	1,386	395
1.42	1.43 / 1.49	546	517	296	2.31	2.18 / 2.23	59	855
1.04	1.02 / 1.07	141	618	297	2.75	2.71 / 2.85	17	151
0.70	0.69 / 0.74	65	326	298	3.50	3.34 / 3.53	22	233
0.49	0.46 / 0.50	286	229	299	4.15	4.08 / 4.31	23	73
0.35	0.30 / 0.33	529	1,799	300	4.96	4.90 / 5.14	2	288
0.21	0.19 / 0.21	30	605	301	6.58	5.79 / 6.06	10	27
0.14	0.12 / 0.14	629	677	302	7.87	6.79 / 6.99	1	4
0.07	0.08 / 0.10	125	225	303	7.81	7.75 / 7.98	2	—
0.06	0.05 / 0.07	5	149	304	8.81	8.75 / 8.98	3	—
0.03	0.04 / 0.05	16	1,354	305	9.81	9.75 / 9.98	5	—
—	0.03 / 0.04	—	125	306	10.81	10.74 / 10.98	4	1
0.03	0.02 / 0.03	21	103	307	11.81	11.75 / 11.98	2	—
0.02	0.02 / 0.03	5	9	308	12.20	12.75 / 12.98	3	—
—	0.01 / 0.03	—	2	309	—	13.74 / 13.98	—	—
0.02	0.01 / 0.02	21	72	310	13.86	14.74 / 15.14	1	—
0.01	0.01 / 0.02	16	1	311	—	15.74 / 16.06	—	—
0.02	0.01 / 0.02	1	—	312	—	16.74 / 17.06	—	—
—	0.00 / 0.02	—	5	314	—	18.74 / 19.06	—	—
—	0.00 / 0.02	—	11	315	—	19.74 / 20.06	—	—
—	0.00 / 0.02	—	8	317	—	21.74 / 22.06	—	—
—	0.00 / 0.01	—	8	321	—	25.74 / 26.06	—	—
A dash means the contract did not trade — not a price of zero.

Sep 10, 20265 days

call OI 4,915 · put OI 6,958

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	50.08 / 50.44	—	1	245	—	0.00 / 0.02	—	—
—	45.09 / 45.45	—	—	250	—	0.01 / 0.02	—	4
39.12	40.08 / 40.45	3	—	255	0.03	0.01 / 0.02	10	2
—	34.11 / 34.46	—	—	261	—	0.02 / 0.03	—	8
33.40	33.10 / 33.47	1	—	262	—	0.02 / 0.03	—	—
—	30.10 / 30.47	—	—	265	—	0.02 / 0.04	—	2
29.58	29.11 / 29.48	1	—	266	—	0.02 / 0.04	—	112
—	28.07 / 28.48	—	6	267	—	0.02 / 0.04	—	10
—	26.11 / 26.48	—	—	269	—	0.03 / 0.04	—	91
—	25.13 / 25.49	—	1	270	—	0.03 / 0.04	—	42
—	24.09 / 24.49	—	—	271	0.06	0.03 / 0.05	1	118
—	23.17 / 23.49	—	—	272	—	0.03 / 0.05	—	8
—	22.14 / 22.51	—	—	273	0.04	0.04 / 0.05	6	59
20.19	21.17 / 21.50	4	—	274	—	0.04 / 0.05	—	11
—	20.15 / 20.51	—	—	275	0.09	0.04 / 0.06	3	12
—	19.11 / 19.51	—	2	276	0.07	0.05 / 0.06	107	37
—	18.11 / 18.53	—	—	277	0.06	0.05 / 0.07	9	107
—	17.62 / 18.02	—	—	277.5	0.06	0.06 / 0.07	18	10
—	17.12 / 17.53	—	—	278	—	0.06 / 0.08	—	119
—	16.18 / 16.53	—	—	279	—	0.07 / 0.08	—	42
—	15.18 / 15.54	—	—	280	0.08	0.08 / 0.09	29	124
—	14.23 / 14.49	—	—	281	0.10	0.09 / 0.11	13	20
13.65	13.32 / 13.49	1	—	282	0.18	0.11 / 0.12	482	38
—	12.83 / 13.01	—	—	282.5	0.13	0.11 / 0.13	8	—
—	12.32 / 12.53	—	—	283	0.14	0.13 / 0.14	229	11
—	11.30 / 11.55	—	—	284	0.15	0.15 / 0.17	21	149
10.44	10.38 / 10.59	2	18	285	0.18	0.18 / 0.20	37	1,155
—	9.43 / 9.63	—	—	286	0.23	0.22 / 0.25	634	733
—	8.49 / 8.69	—	2	287	0.29	0.28 / 0.30	139	509
8.35	8.02 / 8.21	1	201	287.5	0.32	0.32 / 0.34	39	98
—	7.52 / 7.77	—	2	288	0.39	0.36 / 0.38	22	269
—	6.62 / 6.87	—	2	289	0.48	0.46 / 0.48	16	107
5.20	5.82 / 5.97	1	34	290	0.59	0.57 / 0.62	166	281
4.90	4.96 / 5.15	11	130	291	0.75	0.74 / 0.78	82	141
4.31	4.16 / 4.36	39	97	292	0.95	0.95 / 0.99	65	258
3.46	3.46 / 3.62	41	208	293	1.18	1.21 / 1.26	119	875
3.02	2.80 / 2.93	103	232	294	1.56	1.54 / 1.59	813	92
2.28	2.23 / 2.29	615	160	295	2.00	1.94 / 2.00	469	268
1.75	1.71 / 1.77	257	566	296	2.37	2.43 / 2.48	132	441
1.37	1.28 / 1.33	773	600	297	2.90	2.93 / 3.08	9	83
0.92	0.92 / 0.97	82	426	298	3.64	3.54 / 3.75	61	97
0.65	0.64 / 0.69	42	561	299	4.23	4.25 / 4.47	7	89
0.47	0.44 / 0.48	197	483	300	5.27	5.03 / 5.27	8	71
0.30	0.29 / 0.33	50	291	301	—	5.88 / 6.12	—	206
0.20	0.20 / 0.22	5,069	210	302	6.95	6.78 / 7.05	8	49
0.13	0.13 / 0.15	5,120	126	303	7.87	7.75 / 7.99	2	—
0.11	0.09 / 0.11	59	38	304	9.02	8.74 / 8.99	2	—
0.08	0.06 / 0.08	106	200	305	—	9.74 / 9.99	—	—
0.06	0.04 / 0.06	41	70	306	10.82	10.75 / 10.99	2	—
—	0.03 / 0.05	—	21	307	—	11.74 / 11.99	—	—
0.03	0.02 / 0.04	9	76	308	12.81	12.74 / 12.99	1	—
0.01	0.02 / 0.03	10	118	309	—	13.74 / 13.99	—	—
0.02	0.01 / 0.03	49	31	310	—	14.74 / 15.06	—	—
—	0.01 / 0.02	—	—	311	17.06	15.74 / 16.06	1	—
0.02	0.00 / 0.02	1	—	314	—	18.74 / 19.06	—	—
—	0.00 / 0.02	—	1	315	—	19.74 / 20.06	—	—
—	0.00 / 0.01	—	1	320	—	24.74 / 25.06	—	—
A dash means the contract did not trade — not a price of zero.

Sep 11, 20266 days

call OI 86,908 · put OI 540,994

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	70.07 / 70.49	—	—	225	—	0.00 / 0.01	—	5
64.96	65.08 / 65.50	2	3	230	—	0.00 / 0.01	—	37
—	60.09 / 60.50	—	—	235	—	0.00 / 0.02	—	3
—	57.09 / 57.51	—	—	238	—	0.00 / 0.02	—	15
—	55.10 / 55.51	—	2	240	—	0.00 / 0.02	—	6
—	52.10 / 52.52	—	—	243	—	0.01 / 0.02	—	164
—	51.10 / 51.52	—	—	244	—	0.01 / 0.02	—	304
49.40	50.10 / 50.52	1	25	245	—	0.01 / 0.02	—	79
—	49.11 / 49.52	—	14	246	—	0.01 / 0.02	—	15
—	48.11 / 48.52	—	—	247	—	0.01 / 0.02	—	50
—	47.11 / 47.53	—	—	248	—	0.01 / 0.03	—	12
—	46.11 / 46.53	—	1	249	—	0.01 / 0.03	—	2
44.46	45.11 / 45.53	1	102	250	0.03	0.01 / 0.03	201	116
43.45	44.12 / 44.54	1	1	251	—	0.01 / 0.03	—	1
—	43.12 / 43.54	—	3	252	—	0.02 / 0.03	—	—
—	42.12 / 42.54	—	—	253	—	0.02 / 0.03	—	45
—	41.12 / 41.54	—	—	254	—	0.02 / 0.03	—	18
—	40.13 / 40.54	—	5	255	0.02	0.02 / 0.03	1	266
38.40	39.13 / 39.55	1	3	256	—	0.02 / 0.03	—	3
—	38.13 / 38.55	—	6	257	—	0.02 / 0.04	—	221
—	37.13 / 37.55	—	3	258	—	0.02 / 0.04	—	2
—	36.14 / 36.56	—	—	259	0.04	0.02 / 0.04	1	180
34.72	35.14 / 35.55	1	71	260	0.03	0.03 / 0.04	8	653
—	34.14 / 34.56	—	2	261	0.05	0.03 / 0.04	4	463
—	33.14 / 33.56	—	4	262	—	0.03 / 0.04	—	103
—	32.15 / 32.57	—	—	263	—	0.03 / 0.05	—	128
—	31.15 / 31.57	—	—	264	0.05	0.03 / 0.05	1	40
—	30.15 / 30.58	—	12	265	—	0.04 / 0.05	—	449
—	29.16 / 29.58	—	—	266	—	0.04 / 0.05	—	406
—	28.16 / 28.58	—	5	267	0.06	0.04 / 0.06	1	31
—	27.17 / 27.59	—	—	268	0.08	0.04 / 0.06	10	226
—	26.17 / 26.59	—	—	269	0.05	0.05 / 0.06	3	328
—	25.18 / 25.60	—	3	270	0.06	0.05 / 0.07	11	2,061
—	24.18 / 24.60	—	1	271	—	0.06 / 0.07	—	1,032
—	23.19 / 23.61	—	14	272	0.07	0.06 / 0.07	80	1,030
—	22.19 / 22.61	—	16	273	0.07	0.07 / 0.08	2	98
—	21.20 / 21.62	—	11	274	—	0.07 / 0.09	—	552
19.51	20.21 / 20.63	1	5	275	0.08	0.08 / 0.09	166,257	167,249
—	19.22 / 19.64	—	3	276	0.09	0.09 / 0.10	43	1,771
—	18.23 / 18.65	—	—	277	0.11	0.10 / 0.11	27	2,405
17.33	17.25 / 17.66	4	3	278	0.11	0.11 / 0.13	50	1,450
—	16.26 / 16.67	—	1	279	0.12	0.12 / 0.14	119	6,239
15.53	15.29 / 15.69	5	163	280	0.14	0.15 / 0.16	565	39,466
14.47	14.44 / 14.70	14	19	281	0.18	0.16 / 0.18	1,998	14,407
13.87	13.46 / 13.73	44	26	282	0.20	0.19 / 0.21	340	2,078
—	12.98 / 13.25	—	1	282.5	0.21	0.21 / 0.23	330	3,051
12.69	12.50 / 12.77	42	61	283	0.23	0.23 / 0.25	15	3,102
11.73	11.54 / 11.81	12	35	284	0.28	0.27 / 0.29	3,204	10,942
10.66	10.59 / 10.87	3	35	285	0.35	0.32 / 0.34	167,678	172,996
9.74	9.69 / 9.92	20	185	286	0.41	0.39 / 0.41	490	11,414
8.83	8.77 / 9.01	1	25	287	0.47	0.47 / 0.50	499	4,436
—	8.32 / 8.56	—	48	287.5	0.53	0.52 / 0.55	3,176	3,112
7.02	7.87 / 8.11	2	69	288	0.61	0.58 / 0.61	799	4,098
6.56	7.02 / 7.23	6	41	289	0.74	0.71 / 0.74	243	3,547
6.25	6.18 / 6.39	45	338	290	0.88	0.87 / 0.91	2,626	30,756
5.34	5.37 / 5.58	162	171	291	1.09	1.08 / 1.11	3,981	3,562
4.71	4.60 / 4.82	88	304	292	1.33	1.31 / 1.35	699	9,315
4.25	4.29 / 4.45	143	348	292.5	1.49	1.45 / 1.49	713	681
3.96	3.94 / 4.09	112	821	293	1.63	1.60 / 1.64	1,783	2,764
3.31	3.30 / 3.43	587	2,352	294	1.97	1.97 / 1.99	4,196	961
2.76	2.74 / 2.78	2,791	3,478	295	2.45	2.36 / 2.40	3,566	16,657
2.31	2.20 / 2.25	542	808	296	2.86	2.83 / 2.88	404	858
1.80	1.74 / 1.79	509	2,953	297	3.36	3.34 / 3.46	235	865
1.55	1.53 / 1.58	941	3,286	297.5	3.58	3.61 / 3.79	2	285
1.36	1.34 / 1.39	1,068	6,664	298	4.21	3.91 / 4.08	47	632
1.03	1.01 / 1.06	1,029	1,631	299	4.63	4.57 / 4.76	42	3,853
0.78	0.75 / 0.78	5,606	9,098	300	5.47	5.33 / 5.50	21	6,969
0.56	0.54 / 0.58	465	5,016	301	6.40	6.13 / 6.32	1	591
0.42	0.39 / 0.42	347	8,515	302	6.95	6.97 / 7.19	2	552
0.32	0.32 / 0.36	145	362	302.5	—	7.42 / 7.68	—	316
0.27	0.27 / 0.30	217	5,466	303	8.03	7.88 / 8.09	16	123
0.21	0.20 / 0.22	1,564	830	304	9.25	8.81 / 9.13	28	233
0.15	0.14 / 0.16	284	1,783	305	9.94	9.80 / 10.13	66	48
0.11	0.10 / 0.11	2,637	4,117	306	11.04	10.80 / 11.14	123	27
0.07	0.07 / 0.08	1	295	307	—	11.80 / 12.13	—	3
0.06	0.05 / 0.06	4	521	308	—	12.80 / 13.14	—	5
0.04	0.04 / 0.05	19	884	309	14.11	13.80 / 14.14	40	21
0.02	0.03 / 0.04	21	570	310	15.23	14.73 / 15.14	20	10
—	0.02 / 0.03	—	440	311	—	15.73 / 16.14	—	—
0.01	0.01 / 0.03	3	737	312	—	16.73 / 17.14	—	—
—	0.01 / 0.02	—	511	313	—	17.73 / 18.14	—	—
—	0.01 / 0.02	—	270	314	—	18.72 / 19.14	—	—
0.02	0.01 / 0.02	2	1,123	315	—	19.72 / 20.14	—	—
0.01	0.00 / 0.02	1	299	316	—	20.72 / 21.14	—	—
—	0.00 / 0.02	—	419	317	—	21.73 / 22.14	—	—
0.01	0.00 / 0.02	82	449	318	—	22.72 / 23.14	—	—
0.01	0.00 / 0.01	1	163	319	—	23.73 / 24.14	—	—
0.01	0.00 / 0.01	7	454	320	—	24.73 / 25.14	—	—
—	0.00 / 0.01	—	68	321	—	25.73 / 26.14	—	—
—	0.00 / 0.01	—	10,335	322	—	26.73 / 27.14	—	—
—	0.00 / 0.01	—	226	323	—	27.73 / 28.14	—	—
—	0.00 / 0.01	—	9,142	324	—	28.73 / 29.14	—	—
—	0.00 / 0.01	—	60	325	—	29.72 / 30.14	—	—
—	0.00 / 0.01	—	9	326	—	30.72 / 31.14	—	—
—	0.00 / 0.01	—	38	327	—	31.72 / 32.14	—	—
—	0.00 / 0.01	—	1	328	—	32.72 / 33.14	—	—
—	0.00 / 0.01	—	249	329	—	33.72 / 34.14	—	—
—	0.00 / 0.01	—	44	330	—	34.72 / 35.14	—	—
—	0.00 / 0.01	—	1	331	—	35.72 / 36.14	—	—
—	0.00 / 0.01	—	4	332	—	36.72 / 37.14	—	—
—	0.00 / 0.01	—	2	333	—	37.72 / 38.14	—	—
0.01	0.00 / 0.01	80	83	334	—	38.72 / 39.14	—	—
—	0.00 / 0.01	—	9	335	—	39.72 / 40.14	—	—
—	0.00 / 0.01	—	3	336	—	40.72 / 41.14	—	—
—	0.00 / 0.01	—	1	337	—	41.72 / 42.14	—	—
—	0.00 / 0.01	—	6	338	—	42.72 / 43.14	—	—
—	0.00 / 0.01	—	1	339	—	43.72 / 44.14	—	—
—	0.00 / 0.01	—	17	340	—	44.72 / 45.14	—	—
—	0.00 / 0.01	—	4	345	—	49.72 / 50.14	—	—
—	0.00 / 0.01	—	6	350	—	54.72 / 55.14	—	—
—	0.00 / 0.01	—	96	355	—	59.72 / 60.14	—	—
A dash means the contract did not trade — not a price of zero.

Sep 14, 20269 days

call OI 3,484 · put OI 2,144

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	45.14 / 45.56	—	—	250	0.04	0.02 / 0.04	4	1
—	35.17 / 35.59	—	2	260	0.06	0.04 / 0.05	8	211
—	25.22 / 25.65	—	2	270	0.11	0.07 / 0.09	45	112
15.59	15.38 / 15.78	5	7	280	0.24	0.21 / 0.23	221	827
7.23	7.18 / 7.41	2	17	289	0.89	0.89 / 0.94	102	151
6.10	6.37 / 6.59	2	2	290	1.09	1.06 / 1.11	63	192
5.90	5.64 / 5.81	5	24	291	1.33	1.28 / 1.33	405	306
5.13	4.89 / 5.06	17	50	292	1.63	1.53 / 1.58	31	76
4.38	4.20 / 4.35	22	93	293	1.86	1.83 / 1.88	173	68
3.72	3.55 / 3.69	80	228	294	2.25	2.18 / 2.24	29	50
2.97	2.98 / 3.05	111	68	295	2.60	2.58 / 2.64	129	91
2.42	2.45 / 2.51	125	82	296	3.06	3.05 / 3.11	145	2
1.99	1.97 / 2.04	87	87	297	3.65	3.54 / 3.68	13	3
1.56	1.56 / 1.62	33	155	298	4.39	4.10 / 4.28	11	7
1.19	1.21 / 1.27	23	77	299	—	4.73 / 4.94	—	13
0.92	0.92 / 0.98	158	2,020	300	5.61	5.44 / 5.65	2	6
0.74	0.69 / 0.74	16	9	301	5.79	6.19 / 6.44	1	3
0.51	0.51 / 0.55	74	27	302	6.54	7.01 / 7.26	1	3
0.36	0.37 / 0.41	5	7	303	—	7.87 / 8.14	—	2
0.30	0.27 / 0.30	1,753	2	304	—	8.77 / 9.18	—	—
0.19	0.19 / 0.22	5	116	305	9.80	9.73 / 10.14	50	20
0.13	0.14 / 0.16	4	141	306	—	10.73 / 11.00	—	—
0.08	0.10 / 0.12	10	25	307	—	11.77 / 12.01	—	—
—	0.07 / 0.09	—	109	308	—	12.73 / 13.14	—	—
0.05	0.05 / 0.07	2	92	309	—	13.72 / 14.01	—	—
0.04	0.04 / 0.06	2	42	310	—	14.73 / 15.14	—	—
A dash means the contract did not trade — not a price of zero.

Sep 15, 202610 days

call OI 10,728 · put OI 5,865

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	45.14 / 45.57	—	—	250	—	0.02 / 0.06	—	1
—	35.17 / 35.61	—	—	260	0.05	0.03 / 0.08	1	4
—	25.22 / 25.66	—	2	270	0.12	0.07 / 0.13	8	38
—	15.36 / 15.83	—	8	280	0.32	0.24 / 0.32	35	109
—	12.63 / 12.95	—	5	283	0.47	0.40 / 0.48	30	283
11.85	11.69 / 12.01	1	—	284	0.53	0.46 / 0.55	23	560
—	10.76 / 11.08	—	—	285	0.63	0.56 / 0.65	57	337
—	9.83 / 10.17	—	22	286	0.75	0.66 / 0.76	9	61
—	8.94 / 9.27	—	1	287	0.88	0.79 / 0.89	14	102
—	8.09 / 8.39	—	—	288	1.02	0.93 / 1.05	37	125
—	7.24 / 7.54	—	—	289	1.16	1.10 / 1.23	67	307
—	6.42 / 6.72	—	—	290	1.40	1.31 / 1.44	54	126
5.77	5.64 / 5.93	3	10	291	1.67	1.57 / 1.69	42	111
4.31	4.90 / 5.08	75	97	292	1.94	1.87 / 1.99	77	409
4.40	4.22 / 4.47	26	47	293	2.25	2.19 / 2.33	56	318
—	3.59 / 3.82	—	8	294	2.93	2.58 / 2.78	71	115
3.07	3.00 / 3.22	52	10,147	295	3.14	3.03 / 3.19	19	368
2.54	2.46 / 2.65	89	9	296	4.58	3.53 / 3.73	8	599
2.14	1.99 / 2.20	50	79	297	4.25	4.08 / 4.31	21	189
1.68	1.57 / 1.73	19	48	298	4.81	4.70 / 4.95	139	435
1.29	1.21 / 1.37	48	8	299	5.55	5.39 / 5.60	74	598
1.01	0.93 / 1.11	114	110	300	7.34	6.12 / 6.38	51	430
0.70	0.69 / 0.82	23	5	301	7.40	6.91 / 7.17	86	208
0.58	0.51 / 0.62	56	7	302	8.16	7.73 / 7.99	29	3
0.39	0.38 / 0.47	19	4	303	8.61	8.61 / 8.88	75	27
—	0.02 / 0.08	—	111	310	—	15.19 / 15.62	—	—
—	0.00 / 0.04	—	—	330	—	35.12 / 35.55	—	1
—	0.00 / 0.03	—	—	340	—	45.10 / 45.53	—	1
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on IWM

IWM options score IWM gamma walls IWM max pain IWM IV rank IWM put/call ratio IWM options flow

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.