LOW Options Open Interest by Strike, Oct 21 Settlement

LOW 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 14 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, 720 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 157 to 236. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
210	11/13	call	28	544	+516
190	10/23	call	335	7	-328
205	10/23	call	359	511	+152
202.5	10/23	call	579	730	+151
185	10/23	call	135	0	-135
192.5	10/23	call	153	20	-133
240	01/15	call	841	971	+130
200	01/21	call	290	180	-110
220	01/21	call	956	1,058	+102
205	10/30	call	245	342	+97
135	12/18	call	59	0	-59
197.5	10/23	put	8	63	+55
187.5	10/23	call	52	2	-50
220	01/15	call	821	871	+50
130	12/18	call	47	0	-47

Expiration 2026-10-23

LOW open interest, settled 2026-10-21, expiration 2026-10-23, strikes 115 to 300

Strike	Expiry	Type	Prior OI	Settled OI	Change
115	10/23	put	2	2	0
120	10/23	put	4	4	0
130	10/23	put	0	1	+1
135	10/23	put	0	1	+1
145	10/23	put	1	1	0
150	10/23	call	3	0	-3
150	10/23	put	1	1	0
155	10/23	put	2	2	0
160	10/23	call	3	0	-3
160	10/23	put	43	43	0
165	10/23	put	34	34	0
167.5	10/23	call	4	0	-4
167.5	10/23	put	17	17	0
170	10/23	call	10	0	-10
170	10/23	put	61	61	0
172.5	10/23	put	23	23	0
175	10/23	call	8	0	-8
175	10/23	put	99	99	0
177.5	10/23	call	32	0	-32
177.5	10/23	put	65	65	0
180	10/23	call	28	0	-28
180	10/23	put	131	131	0
182.5	10/23	call	11	0	-11
182.5	10/23	put	117	117	0
185	10/23	call	135	0	-135
185	10/23	put	222	218	-4
187.5	10/23	call	52	2	-50
187.5	10/23	put	34	52	+18
190	10/23	call	335	7	-328
190	10/23	put	173	171	-2
192.5	10/23	call	153	20	-133
192.5	10/23	put	66	103	+37
195	10/23	call	200	199	-1
195	10/23	put	74	75	+1
197.5	10/23	call	148	152	+4
197.5	10/23	put	8	63	+55
200	10/23	call	629	618	-11
200	10/23	put	223	238	+15
202.5	10/23	call	579	730	+151
202.5	10/23	put	1	1	0
205	10/23	call	359	511	+152
205	10/23	put	15	45	+30
207.5	10/23	call	568	522	-46
210	10/23	call	105	137	+32
210	10/23	put	6	6	0
212.5	10/23	call	3	6	+3
215	10/23	call	54	53	-1
215	10/23	put	109	109	0
217.5	10/23	call	0	3	+3
220	10/23	call	7	7	0
220	10/23	put	13	12	-1
225	10/23	call	14	14	0
230	10/23	call	3	3	0
240	10/23	call	2	2	0
300	10/23	call	37	37	0

Expiration 2026-10-30

LOW open interest, settled 2026-10-21, expiration 2026-10-30, strikes 110 to 235

Strike	Expiry	Type	Prior OI	Settled OI	Change
110	10/30	call	5	0	-5
115	10/30	call	1	0	-1
115	10/30	put	0	2	+2
120	10/30	put	0	1	+1
125	10/30	call	10	0	-10
140	10/30	put	1	1	0
145	10/30	put	1	1	0
150	10/30	call	10	0	-10
150	10/30	put	7	7	0
155	10/30	put	4	4	0
160	10/30	put	19	19	0
165	10/30	put	27	27	0
170	10/30	call	2	0	-2
170	10/30	put	37	36	-1
172.5	10/30	call	1	0	-1
172.5	10/30	put	7	7	0
175	10/30	call	2	0	-2
175	10/30	put	69	68	-1
177.5	10/30	call	4	0	-4
177.5	10/30	put	10	10	0
180	10/30	call	16	10	-6
180	10/30	put	69	59	-10
182.5	10/30	put	85	86	+1
185	10/30	call	37	2	-35
185	10/30	put	107	98	-9
187.5	10/30	call	27	0	-27
187.5	10/30	put	22	30	+8
190	10/30	call	52	43	-9
190	10/30	put	43	60	+17
192.5	10/30	call	69	74	+5
192.5	10/30	put	7	7	0
195	10/30	call	193	200	+7
195	10/30	put	86	91	+5
197.5	10/30	call	204	208	+4
197.5	10/30	put	14	15	+1
200	10/30	call	1,227	1,230	+3
200	10/30	put	37	38	+1
202.5	10/30	call	117	128	+11
205	10/30	call	245	342	+97
205	10/30	put	4	4	0
207.5	10/30	call	9	13	+4
210	10/30	call	59	70	+11
210	10/30	put	1	2	+1
212.5	10/30	call	5	6	+1
215	10/30	call	30	33	+3
215	10/30	put	1	1	0
220	10/30	call	17	17	0
220	10/30	put	8	8	0
222.5	10/30	call	0	1	+1
225	10/30	call	2	5	+3
225	10/30	put	3	3	0
235	10/30	call	2	2	0

Expiration 2026-11-06

LOW open interest, settled 2026-10-21, expiration 2026-11-06, strikes 120 to 225

Strike	Expiry	Type	Prior OI	Settled OI	Change
120	11/06	put	4	4	0
125	11/06	call	5	0	-5
125	11/06	put	1	1	0
150	11/06	put	3	3	0
155	11/06	put	35	35	0
160	11/06	put	12	12	0
165	11/06	put	58	58	0
170	11/06	put	46	46	0
175	11/06	call	10	0	-10
175	11/06	put	49	49	0
180	11/06	call	9	1	-8
180	11/06	put	83	85	+2
185	11/06	call	47	23	-24
185	11/06	put	56	56	0
187.5	11/06	put	8	8	0
190	11/06	call	32	35	+3
190	11/06	put	19	19	0
195	11/06	call	85	85	0
195	11/06	put	21	22	+1
197.5	11/06	call	1	1	0
197.5	11/06	put	1	1	0
200	11/06	call	145	146	+1
200	11/06	put	4	5	+1
202.5	11/06	call	2	4	+2
205	11/06	call	35	77	+42
205	11/06	put	5	5	0
207.5	11/06	call	0	1	+1
210	11/06	call	30	43	+13
215	11/06	call	20	17	-3
220	11/06	call	11	13	+2
220	11/06	put	3	3	0
225	11/06	call	1	1	0

Expiration 2026-11-13

LOW open interest, settled 2026-10-21, expiration 2026-11-13, strikes 115 to 220

Strike	Expiry	Type	Prior OI	Settled OI	Change
115	11/13	put	1	1	0
150	11/13	put	7	7	0
155	11/13	put	8	8	0
160	11/13	call	2	0	-2
160	11/13	put	20	20	0
165	11/13	put	59	59	0
170	11/13	call	5	0	-5
170	11/13	put	90	81	-9
175	11/13	put	105	100	-5
180	11/13	call	10	10	0
180	11/13	put	42	50	+8
185	11/13	call	156	152	-4
185	11/13	put	57	81	+24
190	11/13	call	154	151	-3
190	11/13	put	42	49	+7
195	11/13	call	60	39	-21
195	11/13	put	7	7	0
200	11/13	call	221	221	0
200	11/13	put	22	32	+10
205	11/13	call	63	63	0
205	11/13	put	1	2	+1
210	11/13	call	28	544	+516
210	11/13	put	14	14	0
215	11/13	call	48	82	+34
220	11/13	call	9	10	+1

Expiration 2026-11-20

LOW open interest, settled 2026-10-21, expiration 2026-11-20, strikes 140 to 270

Strike	Expiry	Type	Prior OI	Settled OI	Change
140	11/20	put	32	32	0
145	11/20	put	16	16	0
150	11/20	call	4	0	-4
150	11/20	put	315	315	0
155	11/20	put	356	356	0
160	11/20	call	1	0	-1
160	11/20	put	234	237	+3
165	11/20	call	1	0	-1
165	11/20	put	304	303	-1
170	11/20	call	2	2	0
170	11/20	put	235	234	-1
175	11/20	call	10	9	-1
175	11/20	put	519	511	-8
177.5	11/20	put	1	1	0
180	11/20	call	75	76	+1
180	11/20	put	329	331	+2
182.5	11/20	put	6	10	+4
185	11/20	call	66	66	0
185	11/20	put	1,628	1,663	+35
187.5	11/20	put	0	2	+2
190	11/20	call	477	449	-28
190	11/20	put	298	296	-2
195	11/20	call	848	848	0
195	11/20	put	564	564	0
197.5	11/20	call	1	1	0
197.5	11/20	put	0	3	+3
200	11/20	call	603	623	+20
200	11/20	put	48	48	0
202.5	11/20	call	0	7	+7
205	11/20	call	3	9	+6
207.5	11/20	call	0	3	+3
210	11/20	call	487	523	+36
210	11/20	put	13	13	0
212.5	11/20	call	0	1	+1
215	11/20	call	153	188	+35
217.5	11/20	call	2	3	+1
220	11/20	call	733	757	+24
220	11/20	put	6	6	0
222.5	11/20	call	0	1	+1
225	11/20	call	71	80	+9
230	11/20	call	216	241	+25
230	11/20	put	5	5	0
240	11/20	call	115	115	0
245	11/20	call	0	1	+1
250	11/20	call	80	80	0
260	11/20	call	2	2	0
270	11/20	call	11	11	0

Expiration 2026-11-27

LOW open interest, settled 2026-10-21, expiration 2026-11-27, strikes 110 to 255

Strike	Expiry	Type	Prior OI	Settled OI	Change
110	11/27	put	1	1	0
155	11/27	put	1	1	0
160	11/27	put	2	3	+1
165	11/27	put	63	63	0
170	11/27	put	9	12	+3
175	11/27	put	73	80	+7
180	11/27	put	19	19	0
185	11/27	put	8	10	+2
190	11/27	call	4	2	-2
190	11/27	put	10	13	+3
195	11/27	call	15	17	+2
195	11/27	put	6	6	0
200	11/27	call	22	22	0
200	11/27	put	2	2	0
205	11/27	call	23	23	0
205	11/27	put	2	2	0
210	11/27	call	11	41	+30
215	11/27	call	6	7	+1
215	11/27	put	1	1	0
220	11/27	call	61	61	0
225	11/27	call	2	3	+1
230	11/27	call	53	53	0
235	11/27	call	0	1	+1
255	11/27	call	38	38	0

Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-04-16, 2027-06-17, 2027-09-17, 2028-01-21, 2029-01-19) and all other strikes are in the Markdown table.

Markdown table | Open interest changes across symbols

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