NOW Options Open Interest by Strike, Oct 21 Settlement

NOW open interest settled 2026-10-21 vs 2026-10-20.

Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

Computed from the Oct 21 settlement. Next update after the Oct 22 settlement, after 5:30 a.m. PT (8:30 a.m. ET) on Friday, Oct 23, 2026.

All archived unexpired expiration/strike/type keys, including unchanged counts. Series sharing that key are combined; roots and deliverables are not retained. Zero-OI keys omitted by the archive are not reconstructed.

This page shows the 6 nearest of 16 expirations, with the 40 strikes nearest the archived reference price (2026-10-21) for each, plus the largest changes across the whole book. The complete book, 1,742 expiration/strike/type keys, is in the Markdown table.

Strike bucket on the horizontal axis, settled open contracts per bucket on the vertical axis. Calls in the accent color; puts in orange. Totals across the 6 nearest expirations, strikes from 122 to 183. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

NOW: largest changes in the full book, settled 2026-10-21 vs 2026-10-20

Strike	Expiry	Type	Prior OI	Settled OI	Change
150	10/23	put	409	2,519	+2,110
65	11/20	put	10,130	8,665	-1,465
120	12/18	put	4,279	5,678	+1,399
135	11/20	call	2,194	3,448	+1,254
157.5	10/23	call	1,144	2,063	+919
160	10/23	call	3,845	4,482	+637
120	11/20	call	2,464	1,873	-591
160	11/20	call	6,678	7,221	+543
160	10/30	call	1,676	2,170	+494
80	06/17	put	2,301	2,793	+492
180	11/06	call	98	587	+489
142	10/23	put	1,917	1,463	-454
152.5	10/30	call	453	880	+427
146	10/23	put	548	952	+404
139	11/20	put	31	429	+398

Expiration 2026-10-23

NOW open interest, settled 2026-10-21, expiration 2026-10-23, strikes 121 to 180

Strike	Expiry	Type	Prior OI	Settled OI	Change
121	10/23	call	26	27	+1
121	10/23	put	321	320	-1
122	10/23	call	35	37	+2
122	10/23	put	2,965	2,965	0
123	10/23	call	26	31	+5
123	10/23	put	297	297	0
124	10/23	call	12	12	0
124	10/23	put	319	309	-10
125	10/23	call	115	111	-4
125	10/23	put	1,784	1,759	-25
126	10/23	call	43	46	+3
126	10/23	put	682	682	0
127	10/23	call	140	140	0
127	10/23	put	273	273	0
128	10/23	call	56	56	0
128	10/23	put	480	475	-5
129	10/23	call	62	60	-2
129	10/23	put	209	229	+20
130	10/23	call	82	72	-10
130	10/23	put	789	890	+101
131	10/23	call	70	69	-1
131	10/23	put	389	395	+6
132	10/23	call	124	124	0
132	10/23	put	482	484	+2
133	10/23	call	276	276	0
133	10/23	put	758	714	-44
134	10/23	call	737	729	-8
134	10/23	put	224	246	+22
135	10/23	call	293	165	-128
135	10/23	put	1,059	1,032	-27
136	10/23	call	465	462	-3
136	10/23	put	487	483	-4
137	10/23	call	527	510	-17
137	10/23	put	661	663	+2
138	10/23	call	346	344	-2
138	10/23	put	679	683	+4
139	10/23	call	225	182	-43
139	10/23	put	492	498	+6
140	10/23	call	1,415	1,287	-128
140	10/23	put	627	712	+85
141	10/23	call	643	684	+41
141	10/23	put	748	733	-15
142	10/23	call	1,402	1,368	-34
142	10/23	put	1,917	1,463	-454
143	10/23	call	788	774	-14
143	10/23	put	682	714	+32
144	10/23	call	492	431	-61
144	10/23	put	483	553	+70
145	10/23	call	1,740	1,613	-127
145	10/23	put	1,096	934	-162
146	10/23	call	1,096	1,085	-11
146	10/23	put	548	952	+404
147	10/23	call	1,370	1,349	-21
147	10/23	put	362	537	+175
148	10/23	call	1,625	1,457	-168
148	10/23	put	485	628	+143
149	10/23	call	680	649	-31
149	10/23	put	577	605	+28
150	10/23	call	4,137	4,051	-86
150	10/23	put	409	2,519	+2,110
152.5	10/23	call	2,004	1,825	-179
152.5	10/23	put	56	297	+241
155	10/23	call	2,797	3,056	+259
155	10/23	put	62	280	+218
157.5	10/23	call	1,144	2,063	+919
157.5	10/23	put	48	59	+11
160	10/23	call	3,845	4,482	+637
160	10/23	put	119	104	-15
162.5	10/23	call	770	932	+162
162.5	10/23	put	47	56	+9
165	10/23	call	1,276	1,371	+95
165	10/23	put	19	19	0
167.5	10/23	call	359	557	+198
167.5	10/23	put	46	46	0
170	10/23	call	1,686	1,607	-79
170	10/23	put	23	20	-3
175	10/23	call	650	669	+19
180	10/23	call	429	450	+21

Expiration 2026-10-30

NOW open interest, settled 2026-10-21, expiration 2026-10-30, strikes 123 to 180

Strike	Expiry	Type	Prior OI	Settled OI	Change
123	10/30	call	62	63	+1
123	10/30	put	861	860	-1
124	10/30	call	68	68	0
124	10/30	put	165	319	+154
125	10/30	call	117	121	+4
125	10/30	put	737	757	+20
126	10/30	call	29	30	+1
126	10/30	put	188	183	-5
127	10/30	call	23	23	0
127	10/30	put	190	386	+196
128	10/30	call	72	72	0
128	10/30	put	216	218	+2
129	10/30	call	78	78	0
129	10/30	put	669	675	+6
130	10/30	call	276	273	-3
130	10/30	put	1,924	1,883	-41
131	10/30	call	96	97	+1
131	10/30	put	206	207	+1
132	10/30	call	78	78	0
132	10/30	put	481	487	+6
133	10/30	call	227	227	0
133	10/30	put	298	318	+20
134	10/30	call	70	66	-4
134	10/30	put	245	248	+3
135	10/30	call	376	374	-2
135	10/30	put	858	858	0
136	10/30	call	145	144	-1
136	10/30	put	559	580	+21
137	10/30	call	240	239	-1
137	10/30	put	244	289	+45
138	10/30	call	155	152	-3
138	10/30	put	413	467	+54
139	10/30	call	286	284	-2
139	10/30	put	148	151	+3
140	10/30	call	713	673	-40
140	10/30	put	526	579	+53
141	10/30	call	190	157	-33
141	10/30	put	1,092	1,091	-1
142	10/30	call	259	248	-11
142	10/30	put	234	250	+16
143	10/30	call	318	310	-8
143	10/30	put	90	96	+6
144	10/30	call	318	318	0
144	10/30	put	169	337	+168
145	10/30	call	532	478	-54
145	10/30	put	275	378	+103
146	10/30	call	158	133	-25
146	10/30	put	100	110	+10
147	10/30	call	202	233	+31
147	10/30	put	62	68	+6
148	10/30	call	204	227	+23
148	10/30	put	141	146	+5
149	10/30	call	260	376	+116
149	10/30	put	88	214	+126
150	10/30	call	1,430	1,502	+72
150	10/30	put	122	246	+124
152.5	10/30	call	453	880	+427
152.5	10/30	put	13	161	+148
155	10/30	call	777	1,041	+264
155	10/30	put	9	148	+139
157.5	10/30	call	254	619	+365
157.5	10/30	put	8	8	0
160	10/30	call	1,676	2,170	+494
160	10/30	put	13	33	+20
162.5	10/30	call	371	661	+290
162.5	10/30	put	64	66	+2
165	10/30	call	729	876	+147
165	10/30	put	66	77	+11
167.5	10/30	call	405	423	+18
167.5	10/30	put	6	6	0
170	10/30	call	1,270	1,448	+178
170	10/30	put	2	37	+35
172.5	10/30	call	14	78	+64
175	10/30	call	700	918	+218
175	10/30	put	12	12	0
177.5	10/30	call	7	31	+24
177.5	10/30	put	2	2	0
180	10/30	call	452	512	+60
180	10/30	put	19	6	-13

Expiration 2026-11-06

NOW open interest, settled 2026-10-21, expiration 2026-11-06, strikes 121 to 185

Strike	Expiry	Type	Prior OI	Settled OI	Change
121	11/06	call	4	4	0
121	11/06	put	9	9	0
122	11/06	call	14	14	0
122	11/06	put	23	22	-1
123	11/06	call	3	3	0
123	11/06	put	44	43	-1
124	11/06	call	9	9	0
124	11/06	put	71	71	0
125	11/06	call	16	16	0
125	11/06	put	169	126	-43
126	11/06	call	17	17	0
126	11/06	put	52	52	0
127	11/06	call	4	4	0
127	11/06	put	136	121	-15
128	11/06	call	7	7	0
128	11/06	put	113	102	-11
129	11/06	call	9	9	0
129	11/06	put	85	92	+7
130	11/06	call	31	32	+1
130	11/06	put	319	322	+3
131	11/06	call	6	6	0
131	11/06	put	164	164	0
132	11/06	call	16	15	-1
132	11/06	put	92	101	+9
133	11/06	call	25	25	0
133	11/06	put	198	198	0
134	11/06	call	43	42	-1
134	11/06	put	71	69	-2
135	11/06	call	51	66	+15
135	11/06	put	123	125	+2
136	11/06	call	25	62	+37
136	11/06	put	48	78	+30
137	11/06	call	118	117	-1
137	11/06	put	144	145	+1
138	11/06	call	93	94	+1
138	11/06	put	102	102	0
139	11/06	call	111	114	+3
139	11/06	put	184	184	0
140	11/06	call	232	228	-4
140	11/06	put	558	572	+14
141	11/06	call	55	69	+14
141	11/06	put	35	40	+5
142	11/06	call	99	99	0
142	11/06	put	39	39	0
143	11/06	call	126	127	+1
143	11/06	put	26	26	0
144	11/06	call	164	162	-2
144	11/06	put	64	64	0
145	11/06	call	249	244	-5
145	11/06	put	82	84	+2
146	11/06	call	136	136	0
146	11/06	put	28	28	0
147	11/06	call	232	259	+27
147	11/06	put	12	12	0
148	11/06	call	60	61	+1
148	11/06	put	53	53	0
149	11/06	call	84	84	0
149	11/06	put	123	124	+1
150	11/06	call	494	502	+8
150	11/06	put	306	305	-1
152.5	11/06	call	150	158	+8
152.5	11/06	put	49	73	+24
155	11/06	call	931	913	-18
155	11/06	put	2	2	0
157.5	11/06	call	74	75	+1
157.5	11/06	put	21	21	0
160	11/06	call	335	434	+99
160	11/06	put	4	4	0
162.5	11/06	call	126	124	-2
162.5	11/06	put	3	3	0
165	11/06	call	308	359	+51
165	11/06	put	47	47	0
170	11/06	call	198	259	+61
170	11/06	put	7	8	+1
175	11/06	call	771	855	+84
175	11/06	put	2	2	0
180	11/06	call	98	587	+489
180	11/06	put	1	1	0
185	11/06	call	220	226	+6
185	11/06	put	9	9	0

Expiration 2026-11-13

NOW open interest, settled 2026-10-21, expiration 2026-11-13, strikes 120 to 185

Strike	Expiry	Type	Prior OI	Settled OI	Change
120	11/13	call	15	16	+1
120	11/13	put	399	403	+4
121	11/13	call	8	9	+1
121	11/13	put	264	265	+1
122	11/13	call	15	15	0
122	11/13	put	44	43	-1
123	11/13	call	7	7	0
123	11/13	put	74	74	0
124	11/13	call	46	46	0
124	11/13	put	97	95	-2
125	11/13	call	15	15	0
125	11/13	put	226	221	-5
126	11/13	call	13	13	0
126	11/13	put	244	244	0
127	11/13	call	8	8	0
127	11/13	put	29	56	+27
128	11/13	put	118	136	+18
129	11/13	call	6	12	+6
129	11/13	put	27	26	-1
130	11/13	call	13	13	0
130	11/13	put	122	122	0
131	11/13	call	15	15	0
131	11/13	put	22	22	0
132	11/13	call	39	39	0
132	11/13	put	23	23	0
133	11/13	call	20	20	0
133	11/13	put	15	48	+33
134	11/13	call	7	14	+7
134	11/13	put	125	125	0
135	11/13	call	53	64	+11
135	11/13	put	291	292	+1
136	11/13	call	37	37	0
136	11/13	put	18	22	+4
137	11/13	call	47	47	0
137	11/13	put	13	14	+1
138	11/13	call	65	65	0
138	11/13	put	27	29	+2
139	11/13	call	17	17	0
139	11/13	put	10	13	+3
140	11/13	call	205	216	+11
140	11/13	put	146	219	+73
141	11/13	call	31	31	0
141	11/13	put	61	63	+2
142	11/13	call	52	46	-6
142	11/13	put	24	24	0
143	11/13	call	19	17	-2
143	11/13	put	36	36	0
144	11/13	call	52	47	-5
144	11/13	put	62	62	0
145	11/13	call	178	191	+13
145	11/13	put	41	34	-7
146	11/13	call	24	24	0
146	11/13	put	76	76	0
147	11/13	call	80	87	+7
147	11/13	put	85	85	0
148	11/13	call	125	125	0
148	11/13	put	16	16	0
149	11/13	call	200	171	-29
149	11/13	put	48	50	+2
150	11/13	call	156	155	-1
150	11/13	put	73	139	+66
152.5	11/13	call	42	42	0
152.5	11/13	put	9	34	+25
155	11/13	call	164	170	+6
155	11/13	put	6	11	+5
157.5	11/13	call	36	40	+4
157.5	11/13	put	13	13	0
160	11/13	call	182	206	+24
160	11/13	put	7	7	0
165	11/13	call	245	272	+27
165	11/13	put	1	1	0
170	11/13	call	656	695	+39
170	11/13	put	21	22	+1
175	11/13	call	170	205	+35
175	11/13	put	2	2	0
180	11/13	call	72	84	+12
185	11/13	call	42	49	+7
185	11/13	put	2	2	0

Expiration 2026-11-20

NOW open interest, settled 2026-10-21, expiration 2026-11-20, strikes 110 to 200

Strike	Expiry	Type	Prior OI	Settled OI	Change
110	11/20	call	1,645	1,636	-9
110	11/20	put	1,673	1,862	+189
115	11/20	call	629	622	-7
115	11/20	put	1,626	1,594	-32
120	11/20	call	2,464	1,873	-591
120	11/20	put	2,635	2,578	-57
125	11/20	call	2,203	2,188	-15
125	11/20	put	4,496	4,326	-170
128	11/20	put	125	123	-2
129	11/20	call	6	6	0
129	11/20	put	24	27	+3
130	11/20	call	1,582	1,580	-2
130	11/20	put	3,035	3,078	+43
131	11/20	call	3	3	0
131	11/20	put	7	8	+1
132	11/20	call	13	10	-3
132	11/20	put	24	24	0
133	11/20	call	9	11	+2
133	11/20	put	96	153	+57
134	11/20	call	3	4	+1
134	11/20	put	140	165	+25
135	11/20	call	2,194	3,448	+1,254
135	11/20	put	2,425	2,487	+62
136	11/20	call	5	14	+9
136	11/20	put	26	32	+6
137	11/20	call	7	13	+6
137	11/20	put	53	97	+44
138	11/20	call	16	38	+22
138	11/20	put	20	32	+12
139	11/20	call	7	8	+1
139	11/20	put	31	429	+398
140	11/20	call	4,010	3,976	-34
140	11/20	put	4,816	4,852	+36
141	11/20	call	46	46	0
141	11/20	put	55	68	+13
142	11/20	call	64	201	+137
142	11/20	put	27	26	-1
143	11/20	call	30	71	+41
143	11/20	put	87	91	+4
144	11/20	call	154	143	-11
144	11/20	put	81	81	0
145	11/20	call	2,973	2,930	-43
145	11/20	put	881	886	+5
146	11/20	call	487	492	+5
146	11/20	put	32	38	+6
147	11/20	call	77	167	+90
147	11/20	put	37	374	+337
148	11/20	call	108	178	+70
148	11/20	put	10	88	+78
149	11/20	call	64	168	+104
149	11/20	put	2	7	+5
150	11/20	call	8,045	8,152	+107
150	11/20	put	498	523	+25
152.5	11/20	call	121	216	+95
152.5	11/20	put	21	251	+230
155	11/20	call	3,432	3,467	+35
155	11/20	put	513	522	+9
157.5	11/20	call	28	115	+87
157.5	11/20	put	2	51	+49
160	11/20	call	6,678	7,221	+543
160	11/20	put	125	122	-3
162.5	11/20	call	123	121	-2
162.5	11/20	put	10	10	0
165	11/20	call	3,724	3,799	+75
165	11/20	put	130	136	+6
170	11/20	call	3,716	4,091	+375
170	11/20	put	155	156	+1
175	11/20	call	2,427	2,450	+23
175	11/20	put	141	141	0
180	11/20	call	2,302	2,389	+87
180	11/20	put	75	74	-1
185	11/20	call	2,169	2,179	+10
185	11/20	put	22	22	0
190	11/20	call	1,342	1,371	+29
190	11/20	put	33	33	0
195	11/20	call	422	424	+2
195	11/20	put	8	8	0
200	11/20	call	589	618	+29
200	11/20	put	10	10	0

Expiration 2026-11-27

NOW open interest, settled 2026-10-21, expiration 2026-11-27, strikes 115 to 190

Strike	Expiry	Type	Prior OI	Settled OI	Change
115	11/27	call	2	2	0
115	11/27	put	96	97	+1
120	11/27	call	8	8	0
120	11/27	put	52	57	+5
123	11/27	call	7	7	0
123	11/27	put	44	48	+4
124	11/27	put	51	54	+3
125	11/27	call	7	7	0
125	11/27	put	51	53	+2
126	11/27	call	4	4	0
126	11/27	put	10	9	-1
127	11/27	call	5	5	0
127	11/27	put	7	6	-1
128	11/27	put	3	4	+1
129	11/27	call	4	4	0
129	11/27	put	6	8	+2
130	11/27	call	32	33	+1
130	11/27	put	50	61	+11
131	11/27	call	3	3	0
131	11/27	put	21	21	0
132	11/27	call	8	8	0
132	11/27	put	9	10	+1
133	11/27	call	11	11	0
133	11/27	put	107	116	+9
134	11/27	call	1	1	0
134	11/27	put	31	31	0
135	11/27	call	5	10	+5
135	11/27	put	41	42	+1
136	11/27	call	5	5	0
136	11/27	put	2	2	0
137	11/27	call	8	8	0
137	11/27	put	46	47	+1
138	11/27	call	18	18	0
138	11/27	put	15	17	+2
139	11/27	call	21	21	0
139	11/27	put	33	33	0
140	11/27	call	103	103	0
140	11/27	put	96	109	+13
141	11/27	call	15	15	0
141	11/27	put	11	16	+5
142	11/27	call	30	30	0
142	11/27	put	2	8	+6
143	11/27	call	26	26	0
143	11/27	put	1	29	+28
144	11/27	call	13	13	0
144	11/27	put	12	11	-1
145	11/27	call	12	15	+3
145	11/27	put	35	47	+12
146	11/27	call	17	49	+32
146	11/27	put	17	27	+10
147	11/27	call	174	174	0
147	11/27	put	3	7	+4
148	11/27	call	74	74	0
148	11/27	put	22	24	+2
149	11/27	call	40	24	-16
149	11/27	put	12	10	-2
150	11/27	call	99	98	-1
150	11/27	put	5	15	+10
152.5	11/27	call	5	26	+21
152.5	11/27	put	1	14	+13
155	11/27	call	92	84	-8
155	11/27	put	3	8	+5
157.5	11/27	call	18	20	+2
157.5	11/27	put	17	15	-2
160	11/27	call	59	67	+8
160	11/27	put	2	1	-1
165	11/27	call	51	73	+22
165	11/27	put	0	1	+1
170	11/27	call	1,029	1,057	+28
175	11/27	call	120	126	+6
180	11/27	call	31	38	+7
180	11/27	put	4	4	0
185	11/27	call	109	113	+4
185	11/27	put	1	0	-1
190	11/27	call	13	18	+5
190	11/27	put	2	21	+19

Later expirations (2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-05-21, 2027-06-17, 2027-09-17, 2028-01-21, 2028-12-15, 2029-01-19) and all other strikes are in the Markdown table.

Markdown table | Open interest changes across symbols

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