AAPL Options Open Interest by Strike, Oct 21 Settlement

AAPL 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 22 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, 2,712 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 276 to 414. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
315	12/18	put	5,828	23,243	+17,415
357.5	10/28	call	99	10,257	+10,158
300	11/20	put	29,427	20,193	-9,234
330	11/20	put	28,782	22,447	-6,335
355	10/23	call	13,946	20,163	+6,217
310	02/19	put	8,289	13,780	+5,491
350	10/23	call	17,767	22,637	+4,870
340	10/23	put	7,359	11,663	+4,304
345	10/23	call	12,263	16,293	+4,030
335	10/30	put	7,088	9,870	+2,782
290	03/19	put	18,358	15,889	-2,469
330	10/23	put	7,393	9,802	+2,409
320	11/20	put	11,800	14,107	+2,307
340	10/30	put	5,481	7,685	+2,204
355	10/30	call	4,386	6,524	+2,138

Expiration 2026-10-23

AAPL open interest, settled 2026-10-21, expiration 2026-10-23, strikes 285 to 400

Strike	Expiry	Type	Prior OI	Settled OI	Change
285	10/23	call	52	50	-2
285	10/23	put	367	403	+36
290	10/23	call	212	209	-3
290	10/23	put	1,534	1,578	+44
295	10/23	call	193	236	+43
295	10/23	put	1,152	1,157	+5
300	10/23	call	422	410	-12
300	10/23	put	9,145	9,138	-7
302.5	10/23	call	16	17	+1
302.5	10/23	put	951	959	+8
305	10/23	call	131	135	+4
305	10/23	put	3,178	3,175	-3
307.5	10/23	call	16	120	+104
307.5	10/23	put	455	459	+4
310	10/23	call	269	271	+2
310	10/23	put	3,163	3,138	-25
312.5	10/23	call	38	40	+2
312.5	10/23	put	1,041	1,028	-13
315	10/23	call	989	2,077	+1,088
315	10/23	put	2,432	2,405	-27
317.5	10/23	call	24	22	-2
317.5	10/23	put	1,144	1,122	-22
320	10/23	call	847	818	-29
320	10/23	put	4,610	4,617	+7
322.5	10/23	call	40	39	-1
322.5	10/23	put	1,972	2,098	+126
325	10/23	call	1,742	2,030	+288
325	10/23	put	4,760	5,123	+363
327.5	10/23	call	656	646	-10
327.5	10/23	put	2,180	2,710	+530
330	10/23	call	1,551	1,570	+19
330	10/23	put	7,393	9,802	+2,409
332.5	10/23	call	612	610	-2
332.5	10/23	put	7,763	9,001	+1,238
335	10/23	call	1,872	1,711	-161
335	10/23	put	5,348	6,017	+669
337.5	10/23	call	1,095	1,265	+170
337.5	10/23	put	4,281	5,449	+1,168
340	10/23	call	7,503	5,382	-2,121
340	10/23	put	7,359	11,663	+4,304
342.5	10/23	call	4,658	6,249	+1,591
342.5	10/23	put	3,857	5,015	+1,158
345	10/23	call	12,263	16,293	+4,030
345	10/23	put	2,775	3,325	+550
347.5	10/23	call	9,907	11,795	+1,888
347.5	10/23	put	742	1,098	+356
350	10/23	call	17,767	22,637	+4,870
350	10/23	put	3,245	3,469	+224
352.5	10/23	call	11,541	13,248	+1,707
352.5	10/23	put	376	388	+12
355	10/23	call	13,946	20,163	+6,217
355	10/23	put	4,504	3,261	-1,243
357.5	10/23	call	4,424	5,688	+1,264
357.5	10/23	put	3	3	0
360	10/23	call	13,759	13,829	+70
360	10/23	put	41	58	+17
362.5	10/23	call	2,414	2,312	-102
365	10/23	call	7,812	7,679	-133
365	10/23	put	7	7	0
367.5	10/23	call	1,295	1,261	-34
367.5	10/23	put	1	1	0
370	10/23	call	4,818	4,730	-88
372.5	10/23	call	658	655	-3
375	10/23	call	3,054	3,046	-8
377.5	10/23	call	959	959	0
380	10/23	call	2,298	2,297	-1
385	10/23	call	710	710	0
390	10/23	call	410	410	0
395	10/23	call	50	50	0
400	10/23	call	391	391	0

Expiration 2026-10-26

AAPL open interest, settled 2026-10-21, expiration 2026-10-26, strikes 285 to 405

Strike	Expiry	Type	Prior OI	Settled OI	Change
285	10/26	put	2	2	0
290	10/26	call	1	1	0
290	10/26	put	17	17	0
295	10/26	call	1	2	+1
295	10/26	put	10	10	0
300	10/26	call	12	11	-1
300	10/26	put	95	130	+35
302.5	10/26	call	5	5	0
302.5	10/26	put	7	252	+245
305	10/26	call	6	6	0
305	10/26	put	9	9	0
307.5	10/26	call	7	8	+1
307.5	10/26	put	39	40	+1
310	10/26	call	23	23	0
310	10/26	put	18	18	0
312.5	10/26	call	11	12	+1
312.5	10/26	put	47	47	0
315	10/26	call	28	29	+1
315	10/26	put	105	155	+50
317.5	10/26	call	28	30	+2
317.5	10/26	put	30	32	+2
320	10/26	call	28	40	+12
320	10/26	put	383	400	+17
322.5	10/26	call	9	11	+2
322.5	10/26	put	248	246	-2
325	10/26	call	34	38	+4
325	10/26	put	650	606	-44
327.5	10/26	call	37	45	+8
327.5	10/26	put	254	303	+49
330	10/26	call	61	65	+4
330	10/26	put	950	997	+47
332.5	10/26	call	45	67	+22
332.5	10/26	put	228	770	+542
335	10/26	call	145	149	+4
335	10/26	put	820	1,496	+676
337.5	10/26	call	78	89	+11
337.5	10/26	put	222	425	+203
340	10/26	call	690	578	-112
340	10/26	put	3,288	3,844	+556
342.5	10/26	call	792	966	+174
342.5	10/26	put	492	1,055	+563
345	10/26	call	813	1,597	+784
345	10/26	put	427	680	+253
347.5	10/26	call	572	656	+84
347.5	10/26	put	64	68	+4
350	10/26	call	2,763	2,789	+26
350	10/26	put	116	118	+2
352.5	10/26	call	450	701	+251
352.5	10/26	put	9	17	+8
355	10/26	call	255	818	+563
355	10/26	put	9	9	0
357.5	10/26	call	142	293	+151
357.5	10/26	put	26	26	0
360	10/26	call	734	910	+176
360	10/26	put	2	1	-1
362.5	10/26	call	489	604	+115
365	10/26	call	221	225	+4
367.5	10/26	call	47	304	+257
370	10/26	call	42	94	+52
372.5	10/26	call	230	230	0
375	10/26	call	14	14	0
377.5	10/26	call	2	2	0
380	10/26	call	4	4	0
385	10/26	call	10	10	0
395	10/26	call	0	2	+2
400	10/26	call	50	55	+5
405	10/26	call	0	1	+1

Expiration 2026-10-28

AAPL open interest, settled 2026-10-21, expiration 2026-10-28, strikes 280 to 410

Strike	Expiry	Type	Prior OI	Settled OI	Change
280	10/28	call	3	3	0
280	10/28	put	15	15	0
285	10/28	put	3	9	+6
290	10/28	put	7	9	+2
295	10/28	call	31	31	0
295	10/28	put	1	3	+2
300	10/28	call	20	21	+1
300	10/28	put	34	44	+10
302.5	10/28	call	8	8	0
302.5	10/28	put	5	5	0
305	10/28	call	36	36	0
305	10/28	put	15	31	+16
307.5	10/28	call	10	108	+98
307.5	10/28	put	17	17	0
310	10/28	call	23	23	0
310	10/28	put	28	65	+37
312.5	10/28	call	16	18	+2
312.5	10/28	put	9	18	+9
315	10/28	call	35	40	+5
315	10/28	put	27	29	+2
317.5	10/28	call	20	23	+3
317.5	10/28	put	408	424	+16
320	10/28	call	5	5	0
320	10/28	put	215	248	+33
322.5	10/28	call	5	8	+3
322.5	10/28	put	134	168	+34
325	10/28	call	153	258	+105
325	10/28	put	141	203	+62
327.5	10/28	call	46	46	0
327.5	10/28	put	188	202	+14
330	10/28	call	29	46	+17
330	10/28	put	470	535	+65
332.5	10/28	call	25	46	+21
332.5	10/28	put	173	260	+87
335	10/28	call	91	143	+52
335	10/28	put	358	526	+168
337.5	10/28	call	136	99	-37
337.5	10/28	put	290	213	-77
340	10/28	call	110	130	+20
340	10/28	put	108	452	+344
342.5	10/28	call	239	267	+28
342.5	10/28	put	149	367	+218
345	10/28	call	425	382	-43
345	10/28	put	133	225	+92
347.5	10/28	call	756	832	+76
347.5	10/28	put	36	36	0
350	10/28	call	261	414	+153
350	10/28	put	120	139	+19
352.5	10/28	call	73	387	+314
352.5	10/28	put	5	7	+2
355	10/28	call	141	273	+132
355	10/28	put	31	31	0
357.5	10/28	call	99	10,257	+10,158
357.5	10/28	put	4	4	0
360	10/28	call	250	1,156	+906
360	10/28	put	2	2	0
362.5	10/28	call	41	45	+4
365	10/28	call	37	73	+36
367.5	10/28	call	18	27	+9
370	10/28	call	115	116	+1
372.5	10/28	call	16	17	+1
375	10/28	call	11	11	0
377.5	10/28	call	11	11	0
380	10/28	call	53	53	0
385	10/28	call	3	6	+3
390	10/28	call	4	4	0
410	10/28	call	12	13	+1

Expiration 2026-10-30

AAPL open interest, settled 2026-10-21, expiration 2026-10-30, strikes 280 to 405

Strike	Expiry	Type	Prior OI	Settled OI	Change
280	10/30	call	484	488	+4
280	10/30	put	152	151	-1
285	10/30	call	443	445	+2
285	10/30	put	767	776	+9
290	10/30	call	415	414	-1
290	10/30	put	752	752	0
295	10/30	call	343	344	+1
295	10/30	put	730	683	-47
300	10/30	call	410	417	+7
300	10/30	put	1,625	1,740	+115
305	10/30	call	409	426	+17
305	10/30	put	1,318	1,390	+72
310	10/30	call	141	146	+5
310	10/30	put	1,566	1,532	-34
312.5	10/30	call	20	18	-2
312.5	10/30	put	145	153	+8
315	10/30	call	499	600	+101
315	10/30	put	2,521	2,710	+189
317.5	10/30	call	25	32	+7
317.5	10/30	put	903	940	+37
320	10/30	call	502	510	+8
320	10/30	put	9,236	8,988	-248
322.5	10/30	call	9	20	+11
322.5	10/30	put	299	445	+146
325	10/30	call	419	416	-3
325	10/30	put	5,623	6,106	+483
327.5	10/30	call	157	156	-1
327.5	10/30	put	846	1,265	+419
330	10/30	call	2,317	2,332	+15
330	10/30	put	6,376	7,137	+761
332.5	10/30	call	123	110	-13
332.5	10/30	put	557	710	+153
335	10/30	call	3,041	3,222	+181
335	10/30	put	7,088	9,870	+2,782
337.5	10/30	call	303	296	-7
337.5	10/30	put	812	912	+100
340	10/30	call	2,957	3,176	+219
340	10/30	put	5,481	7,685	+2,204
342.5	10/30	call	1,201	1,355	+154
342.5	10/30	put	1,344	1,196	-148
345	10/30	call	4,336	4,396	+60
345	10/30	put	2,962	3,862	+900
347.5	10/30	call	1,448	1,577	+129
347.5	10/30	put	1,124	1,457	+333
350	10/30	call	14,910	14,367	-543
350	10/30	put	538	595	+57
352.5	10/30	call	942	1,239	+297
352.5	10/30	put	78	1,078	+1,000
355	10/30	call	4,386	6,524	+2,138
355	10/30	put	196	255	+59
357.5	10/30	call	1,002	1,124	+122
357.5	10/30	put	26	1,618	+1,592
360	10/30	call	6,985	7,859	+874
360	10/30	put	389	395	+6
362.5	10/30	call	391	796	+405
362.5	10/30	put	11	11	0
365	10/30	call	4,992	5,429	+437
365	10/30	put	7	7	0
367.5	10/30	call	133	1,240	+1,107
370	10/30	call	6,941	7,067	+126
370	10/30	put	7	7	0
372.5	10/30	call	10	22	+12
375	10/30	call	1,989	1,997	+8
375	10/30	put	0	1	+1
377.5	10/30	call	6	7	+1
380	10/30	call	1,203	1,199	-4
380	10/30	put	1	1	0
385	10/30	call	542	647	+105
390	10/30	call	330	382	+52
395	10/30	call	212	216	+4
400	10/30	call	906	908	+2
400	10/30	put	1	1	0
405	10/30	call	2,609	2,615	+6

Expiration 2026-11-04

AAPL open interest, settled 2026-10-21, expiration 2026-11-04, strikes 275 to 415

Strike	Expiry	Type	Prior OI	Settled OI	Change
275	11/04	call	0	2	+2
275	11/04	put	1	1	0
280	11/04	call	0	5	+5
280	11/04	put	1	1	0
285	11/04	call	0	5	+5
285	11/04	put	0	1	+1
290	11/04	call	0	12	+12
290	11/04	put	1	2	+1
295	11/04	call	0	12	+12
295	11/04	put	2	2	0
300	11/04	call	10	15	+5
300	11/04	put	7	13	+6
302.5	11/04	call	0	3	+3
302.5	11/04	put	0	2	+2
305	11/04	call	0	2	+2
305	11/04	put	3	8	+5
307.5	11/04	call	0	2	+2
307.5	11/04	put	0	8	+8
310	11/04	put	4	28	+24
312.5	11/04	call	0	1	+1
312.5	11/04	put	0	1	+1
315	11/04	put	55	62	+7
317.5	11/04	put	0	1	+1
320	11/04	call	0	2	+2
320	11/04	put	93	133	+40
322.5	11/04	put	0	1	+1
325	11/04	call	2	2	0
325	11/04	put	76	100	+24
327.5	11/04	put	0	15	+15
330	11/04	call	0	60	+60
330	11/04	put	18	85	+67
332.5	11/04	call	0	62	+62
332.5	11/04	put	0	7	+7
335	11/04	call	3	22	+19
335	11/04	put	5	18	+13
337.5	11/04	call	0	67	+67
337.5	11/04	put	0	11	+11
340	11/04	call	53	60	+7
340	11/04	put	23	97	+74
342.5	11/04	call	0	4	+4
342.5	11/04	put	0	91	+91
345	11/04	call	94	120	+26
345	11/04	put	6	29	+23
347.5	11/04	call	0	22	+22
347.5	11/04	put	0	1	+1
350	11/04	call	39	139	+100
350	11/04	put	1	3	+2
352.5	11/04	call	0	13	+13
352.5	11/04	put	0	1	+1
355	11/04	call	20	51	+31
357.5	11/04	call	0	42	+42
357.5	11/04	put	0	3	+3
360	11/04	call	83	99	+16
362.5	11/04	call	0	18	+18
365	11/04	call	19	55	+36
367.5	11/04	call	0	6	+6
370	11/04	call	4	62	+58
372.5	11/04	call	0	201	+201
375	11/04	call	0	38	+38
377.5	11/04	call	0	16	+16
377.5	11/04	put	0	1	+1
380	11/04	call	24	36	+12
410	11/04	call	1	5	+4
415	11/04	call	3	5	+2

Expiration 2026-11-06

AAPL open interest, settled 2026-10-21, expiration 2026-11-06, strikes 270 to 415

Strike	Expiry	Type	Prior OI	Settled OI	Change
270	11/06	call	111	112	+1
270	11/06	put	99	100	+1
275	11/06	call	30	30	0
275	11/06	put	717	715	-2
280	11/06	call	90	90	0
280	11/06	put	209	263	+54
285	11/06	call	43	49	+6
285	11/06	put	121	113	-8
290	11/06	call	81	87	+6
290	11/06	put	503	505	+2
295	11/06	call	166	166	0
295	11/06	put	809	793	-16
300	11/06	call	94	100	+6
300	11/06	put	1,008	984	-24
305	11/06	call	82	85	+3
305	11/06	put	1,534	1,543	+9
310	11/06	call	98	100	+2
310	11/06	put	7,164	7,155	-9
315	11/06	call	145	150	+5
315	11/06	put	1,511	1,401	-110
320	11/06	call	72	75	+3
320	11/06	put	9,534	9,982	+448
322.5	11/06	call	3	3	0
322.5	11/06	put	41	60	+19
325	11/06	call	222	302	+80
325	11/06	put	4,666	4,721	+55
327.5	11/06	call	1,547	1,547	0
327.5	11/06	put	98	102	+4
330	11/06	call	548	546	-2
330	11/06	put	2,969	3,205	+236
332.5	11/06	call	12	17	+5
332.5	11/06	put	76	195	+119
335	11/06	call	1,090	1,695	+605
335	11/06	put	1,686	1,761	+75
337.5	11/06	call	21	666	+645
337.5	11/06	put	36	152	+116
340	11/06	call	1,891	1,970	+79
340	11/06	put	1,948	2,119	+171
342.5	11/06	call	65	119	+54
342.5	11/06	put	100	176	+76
345	11/06	call	1,818	1,939	+121
345	11/06	put	2,779	2,997	+218
347.5	11/06	call	55	72	+17
347.5	11/06	put	314	321	+7
350	11/06	call	5,198	5,311	+113
350	11/06	put	849	827	-22
352.5	11/06	call	61	78	+17
352.5	11/06	put	16	16	0
355	11/06	call	4,214	4,325	+111
355	11/06	put	555	562	+7
357.5	11/06	call	109	112	+3
357.5	11/06	put	0	5	+5
360	11/06	call	6,302	6,312	+10
360	11/06	put	120	120	0
362.5	11/06	call	82	157	+75
365	11/06	call	2,551	2,545	-6
365	11/06	put	39	41	+2
367.5	11/06	call	385	394	+9
367.5	11/06	put	2	2	0
370	11/06	call	981	1,073	+92
370	11/06	put	83	84	+1
375	11/06	call	3,032	3,556	+524
375	11/06	put	0	10	+10
380	11/06	call	1,321	1,355	+34
385	11/06	call	907	1,016	+109
385	11/06	put	1	2	+1
390	11/06	call	257	298	+41
395	11/06	call	105	108	+3
400	11/06	call	554	554	0
405	11/06	call	489	463	-26
410	11/06	call	66	71	+5
415	11/06	call	794	801	+7

Later expirations (2026-11-13, 2026-11-20, 2026-11-27, 2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-04-16, 2027-06-17, 2027-09-17, 2027-12-17, 2028-01-21, 2028-03-17, 2028-06-16, 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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