SNOW Options Open Interest by Strike, Oct 21 Settlement

SNOW 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 17 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, 1,885 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 258 to 387. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
347.5	10/23	call	2,338	2,880	+542
365	10/23	put	405	0	-405
302.5	10/23	put	210	555	+345
345	10/23	call	2,526	2,868	+342
310	11/20	call	275	552	+277
345	11/20	put	46	318	+272
322.5	10/30	call	37	308	+271
335	10/23	call	326	586	+260
400	11/20	call	1,159	1,299	+140
342.5	10/23	call	515	615	+100
305	11/06	put	232	329	+97
317.5	10/23	put	344	437	+93
275	10/30	put	51	140	+89
330	10/23	put	1,029	946	-83
310	10/23	put	556	637	+81

Expiration 2026-10-23

SNOW open interest, settled 2026-10-21, expiration 2026-10-23, strikes 275 to 375

Strike	Expiry	Type	Prior OI	Settled OI	Change
275	10/23	call	3	3	0
275	10/23	put	521	509	-12
280	10/23	call	3	3	0
280	10/23	put	470	466	-4
282.5	10/23	call	2	2	0
282.5	10/23	put	48	48	0
285	10/23	call	1	1	0
285	10/23	put	429	430	+1
287.5	10/23	put	90	90	0
290	10/23	call	12	11	-1
290	10/23	put	282	290	+8
292.5	10/23	call	1	1	0
292.5	10/23	put	236	252	+16
295	10/23	call	3	2	-1
295	10/23	put	464	474	+10
297.5	10/23	call	300	300	0
297.5	10/23	put	65	64	-1
300	10/23	call	313	312	-1
300	10/23	put	438	400	-38
302.5	10/23	call	2	2	0
302.5	10/23	put	210	555	+345
305	10/23	call	50	49	-1
305	10/23	put	393	428	+35
307.5	10/23	call	57	61	+4
307.5	10/23	put	301	309	+8
310	10/23	call	172	172	0
310	10/23	put	556	637	+81
312.5	10/23	call	1,409	1,408	-1
312.5	10/23	put	273	273	0
315	10/23	call	106	102	-4
315	10/23	put	297	320	+23
317.5	10/23	call	301	298	-3
317.5	10/23	put	344	437	+93
320	10/23	call	327	337	+10
320	10/23	put	454	470	+16
322.5	10/23	call	1,539	1,479	-60
322.5	10/23	put	392	392	0
325	10/23	call	556	568	+12
325	10/23	put	555	615	+60
327.5	10/23	call	288	326	+38
327.5	10/23	put	183	184	+1
330	10/23	call	1,684	1,643	-41
330	10/23	put	1,029	946	-83
332.5	10/23	call	829	820	-9
332.5	10/23	put	111	82	-29
335	10/23	call	326	586	+260
335	10/23	put	366	365	-1
337.5	10/23	call	821	849	+28
337.5	10/23	put	63	71	+8
340	10/23	call	1,101	1,096	-5
340	10/23	put	125	119	-6
342.5	10/23	call	515	615	+100
342.5	10/23	put	48	48	0
345	10/23	call	2,526	2,868	+342
345	10/23	put	454	450	-4
347.5	10/23	call	2,338	2,880	+542
347.5	10/23	put	57	57	0
350	10/23	call	1,392	1,365	-27
350	10/23	put	168	157	-11
352.5	10/23	call	54	82	+28
352.5	10/23	put	31	31	0
355	10/23	call	321	324	+3
355	10/23	put	38	38	0
357.5	10/23	call	267	257	-10
357.5	10/23	put	162	153	-9
360	10/23	call	631	630	-1
360	10/23	put	89	57	-32
362.5	10/23	call	153	152	-1
362.5	10/23	put	13	3	-10
365	10/23	call	387	384	-3
365	10/23	put	405	0	-405
367.5	10/23	call	123	123	0
367.5	10/23	put	16	3	-13
370	10/23	call	811	808	-3
370	10/23	put	4	4	0
372.5	10/23	call	76	76	0
375	10/23	call	613	631	+18

Expiration 2026-10-30

SNOW open interest, settled 2026-10-21, expiration 2026-10-30, strikes 275 to 372.5

Strike	Expiry	Type	Prior OI	Settled OI	Change
275	10/30	call	4	4	0
275	10/30	put	51	140	+89
277.5	10/30	put	2	2	0
280	10/30	call	1	1	0
280	10/30	put	146	158	+12
282.5	10/30	put	18	18	0
285	10/30	call	3	3	0
285	10/30	put	123	149	+26
287.5	10/30	put	2	2	0
290	10/30	call	11	11	0
290	10/30	put	78	87	+9
292.5	10/30	put	99	103	+4
295	10/30	call	7	7	0
295	10/30	put	164	170	+6
297.5	10/30	put	41	47	+6
300	10/30	call	32	34	+2
300	10/30	put	153	176	+23
302.5	10/30	call	4	4	0
302.5	10/30	put	7	8	+1
305	10/30	call	9	9	0
305	10/30	put	254	260	+6
307.5	10/30	put	22	27	+5
310	10/30	call	118	115	-3
310	10/30	put	289	297	+8
312.5	10/30	call	5	5	0
312.5	10/30	put	19	28	+9
315	10/30	call	207	214	+7
315	10/30	put	181	180	-1
317.5	10/30	call	31	31	0
317.5	10/30	put	23	23	0
320	10/30	call	169	136	-33
320	10/30	put	141	145	+4
322.5	10/30	call	37	308	+271
322.5	10/30	put	22	27	+5
325	10/30	call	61	77	+16
325	10/30	put	205	208	+3
327.5	10/30	call	40	40	0
327.5	10/30	put	31	31	0
330	10/30	call	153	160	+7
330	10/30	put	389	389	0
332.5	10/30	call	113	113	0
332.5	10/30	put	162	162	0
335	10/30	call	64	68	+4
335	10/30	put	441	441	0
337.5	10/30	call	29	45	+16
337.5	10/30	put	326	328	+2
340	10/30	call	398	425	+27
340	10/30	put	153	153	0
342.5	10/30	call	14	21	+7
342.5	10/30	put	19	24	+5
345	10/30	call	276	303	+27
345	10/30	put	424	422	-2
347.5	10/30	call	34	38	+4
347.5	10/30	put	8	8	0
350	10/30	call	427	489	+62
350	10/30	put	129	129	0
352.5	10/30	call	28	42	+14
352.5	10/30	put	12	12	0
355	10/30	call	108	123	+15
355	10/30	put	62	62	0
357.5	10/30	call	45	46	+1
357.5	10/30	put	1	1	0
360	10/30	call	197	222	+25
360	10/30	put	58	57	-1
362.5	10/30	call	51	57	+6
362.5	10/30	put	11	11	0
365	10/30	call	242	258	+16
365	10/30	put	36	36	0
367.5	10/30	call	363	363	0
367.5	10/30	put	8	8	0
370	10/30	call	241	248	+7
370	10/30	put	10	10	0
372.5	10/30	call	178	163	-15

Expiration 2026-11-06

SNOW open interest, settled 2026-10-21, expiration 2026-11-06, strikes 250 to 395

Strike	Expiry	Type	Prior OI	Settled OI	Change
250	11/06	put	12	12	0
255	11/06	call	1	0	-1
255	11/06	put	6	6	0
260	11/06	put	249	249	0
265	11/06	call	4	4	0
265	11/06	put	107	108	+1
270	11/06	put	43	44	+1
275	11/06	call	2	2	0
275	11/06	put	33	33	0
280	11/06	call	1	1	0
280	11/06	put	135	146	+11
285	11/06	put	37	47	+10
287.5	11/06	put	4	4	0
290	11/06	call	4	4	0
290	11/06	put	47	47	0
292.5	11/06	put	16	16	0
295	11/06	call	11	11	0
295	11/06	put	63	75	+12
297.5	11/06	call	5	5	0
297.5	11/06	put	3	29	+26
300	11/06	call	93	93	0
300	11/06	put	228	227	-1
302.5	11/06	put	5	5	0
305	11/06	call	79	79	0
305	11/06	put	232	329	+97
307.5	11/06	put	30	29	-1
310	11/06	call	43	43	0
310	11/06	put	180	180	0
312.5	11/06	call	0	1	+1
312.5	11/06	put	42	42	0
315	11/06	call	88	78	-10
315	11/06	put	224	225	+1
317.5	11/06	call	3	3	0
317.5	11/06	put	28	29	+1
320	11/06	call	56	56	0
320	11/06	put	144	145	+1
322.5	11/06	call	21	26	+5
322.5	11/06	put	13	14	+1
325	11/06	call	27	27	0
325	11/06	put	103	103	0
327.5	11/06	call	4	4	0
327.5	11/06	put	1	1	0
330	11/06	call	104	104	0
330	11/06	put	82	91	+9
332.5	11/06	call	29	29	0
335	11/06	call	63	64	+1
335	11/06	put	59	59	0
340	11/06	call	45	44	-1
340	11/06	put	201	201	0
345	11/06	call	73	73	0
345	11/06	put	72	82	+10
350	11/06	call	135	134	-1
350	11/06	put	64	64	0
355	11/06	call	313	314	+1
355	11/06	put	45	45	0
360	11/06	call	185	187	+2
360	11/06	put	99	99	0
365	11/06	call	98	96	-2
365	11/06	put	35	35	0
370	11/06	call	228	231	+3
370	11/06	put	4	4	0
375	11/06	call	98	103	+5
375	11/06	put	7	7	0
380	11/06	call	342	342	0
380	11/06	put	2	2	0
385	11/06	call	92	92	0
385	11/06	put	16	16	0
390	11/06	call	135	136	+1
390	11/06	put	7	7	0
395	11/06	call	61	61	0

Expiration 2026-11-13

SNOW open interest, settled 2026-10-21, expiration 2026-11-13, strikes 225 to 420

Strike	Expiry	Type	Prior OI	Settled OI	Change
225	11/13	call	1	1	0
230	11/13	call	1	1	0
235	11/13	put	2	2	0
240	11/13	put	12	12	0
245	11/13	call	1	1	0
245	11/13	put	8	8	0
250	11/13	put	12	12	0
255	11/13	call	0	1	+1
255	11/13	put	100	101	+1
260	11/13	put	12	13	+1
265	11/13	put	14	15	+1
270	11/13	put	28	28	0
275	11/13	call	1	1	0
275	11/13	put	68	68	0
280	11/13	put	35	39	+4
285	11/13	call	1	1	0
285	11/13	put	38	38	0
290	11/13	call	4	4	0
290	11/13	put	146	147	+1
295	11/13	call	4	4	0
295	11/13	put	96	93	-3
300	11/13	call	9	9	0
300	11/13	put	99	104	+5
305	11/13	call	16	16	0
305	11/13	put	51	52	+1
310	11/13	call	8	8	0
310	11/13	put	164	177	+13
315	11/13	call	5	11	+6
315	11/13	put	119	137	+18
320	11/13	call	18	21	+3
320	11/13	put	30	50	+20
325	11/13	call	60	60	0
325	11/13	put	80	88	+8
330	11/13	call	38	43	+5
330	11/13	put	98	107	+9
335	11/13	call	44	44	0
335	11/13	put	252	252	0
340	11/13	call	68	68	0
340	11/13	put	21	20	-1
345	11/13	call	37	38	+1
345	11/13	put	27	27	0
350	11/13	call	108	102	-6
350	11/13	put	14	14	0
355	11/13	call	27	28	+1
355	11/13	put	8	8	0
360	11/13	call	259	261	+2
360	11/13	put	31	31	0
365	11/13	call	113	128	+15
365	11/13	put	15	15	0
370	11/13	call	118	122	+4
370	11/13	put	6	12	+6
375	11/13	call	60	60	0
380	11/13	call	137	146	+9
385	11/13	call	53	55	+2
390	11/13	call	26	49	+23
395	11/13	call	176	185	+9
400	11/13	call	469	469	0
405	11/13	call	18	18	0
410	11/13	call	5	5	0
415	11/13	call	5	5	0
420	11/13	call	18	19	+1

Expiration 2026-11-20

SNOW open interest, settled 2026-10-21, expiration 2026-11-20, strikes 220 to 420

Strike	Expiry	Type	Prior OI	Settled OI	Change
220	11/20	call	90	90	0
220	11/20	put	271	272	+1
230	11/20	call	475	475	0
230	11/20	put	268	270	+2
240	11/20	call	1,161	1,161	0
240	11/20	put	382	376	-6
250	11/20	call	251	251	0
250	11/20	put	542	539	-3
260	11/20	call	310	310	0
260	11/20	put	1,189	1,233	+44
265	11/20	put	10	37	+27
270	11/20	call	495	495	0
270	11/20	put	999	997	-2
275	11/20	put	3	5	+2
280	11/20	call	269	269	0
280	11/20	put	1,313	1,326	+13
285	11/20	put	13	27	+14
287.5	11/20	put	3	4	+1
290	11/20	call	179	179	0
290	11/20	put	1,282	1,287	+5
292.5	11/20	put	69	69	0
295	11/20	put	2	6	+4
297.5	11/20	put	1	2	+1
300	11/20	call	477	477	0
300	11/20	put	1,193	1,209	+16
302.5	11/20	put	138	138	0
305	11/20	call	146	146	0
305	11/20	put	4	26	+22
307.5	11/20	put	0	1	+1
310	11/20	call	275	552	+277
310	11/20	put	1,550	1,551	+1
315	11/20	call	29	29	0
315	11/20	put	13	13	0
317.5	11/20	call	30	30	0
317.5	11/20	put	21	22	+1
320	11/20	call	1,855	1,880	+25
320	11/20	put	1,135	1,139	+4
322.5	11/20	call	52	55	+3
322.5	11/20	put	3	3	0
325	11/20	call	28	49	+21
325	11/20	put	5	6	+1
327.5	11/20	call	4	17	+13
327.5	11/20	put	4	17	+13
330	11/20	call	523	502	-21
330	11/20	put	497	498	+1
332.5	11/20	call	14	39	+25
332.5	11/20	put	3	26	+23
335	11/20	call	22	25	+3
335	11/20	put	11	18	+7
340	11/20	call	1,603	1,590	-13
340	11/20	put	1,272	1,272	0
345	11/20	call	71	95	+24
345	11/20	put	46	318	+272
350	11/20	call	3,376	3,359	-17
350	11/20	put	611	609	-2
355	11/20	call	129	130	+1
355	11/20	put	0	1	+1
360	11/20	call	2,223	2,218	-5
360	11/20	put	246	246	0
370	11/20	call	1,110	1,116	+6
370	11/20	put	73	73	0
380	11/20	call	1,755	1,775	+20
380	11/20	put	64	64	0
390	11/20	call	911	939	+28
390	11/20	put	36	36	0
400	11/20	call	1,159	1,299	+140
400	11/20	put	32	32	0
410	11/20	call	1,039	1,056	+17
410	11/20	put	7	7	0
420	11/20	call	992	1,021	+29
420	11/20	put	9	9	0

Expiration 2026-11-27

SNOW open interest, settled 2026-10-21, expiration 2026-11-27, strikes 225 to 425

Strike	Expiry	Type	Prior OI	Settled OI	Change
225	11/27	call	4	4	0
230	11/27	put	2	1	-1
235	11/27	put	2	11	+9
240	11/27	put	15	15	0
245	11/27	call	1	1	0
245	11/27	put	32	32	0
250	11/27	call	1	1	0
250	11/27	put	18	18	0
255	11/27	put	29	29	0
260	11/27	put	26	26	0
265	11/27	put	1	1	0
270	11/27	put	4	5	+1
275	11/27	put	29	32	+3
280	11/27	put	27	38	+11
285	11/27	call	1	1	0
285	11/27	put	10	19	+9
290	11/27	put	14	16	+2
295	11/27	put	19	20	+1
300	11/27	call	6	6	0
300	11/27	put	35	35	0
305	11/27	call	3	3	0
305	11/27	put	13	13	0
310	11/27	call	1	1	0
310	11/27	put	29	30	+1
315	11/27	call	6	6	0
315	11/27	put	25	25	0
320	11/27	call	11	8	-3
320	11/27	put	30	33	+3
325	11/27	call	16	18	+2
325	11/27	put	25	25	0
330	11/27	call	7	8	+1
330	11/27	put	10	13	+3
335	11/27	call	7	7	0
335	11/27	put	14	14	0
340	11/27	call	10	10	0
340	11/27	put	41	41	0
345	11/27	call	2	2	0
345	11/27	put	3	3	0
350	11/27	call	15	15	0
350	11/27	put	23	23	0
355	11/27	call	29	29	0
355	11/27	put	3	3	0
360	11/27	call	12	12	0
360	11/27	put	81	81	0
365	11/27	call	4	5	+1
365	11/27	put	7	7	0
370	11/27	call	8	14	+6
370	11/27	put	1	1	0
375	11/27	call	92	92	0
380	11/27	call	2	3	+1
385	11/27	call	11	12	+1
390	11/27	call	13	12	-1
395	11/27	call	10	10	0
400	11/27	call	48	48	0
400	11/27	put	10	10	0
405	11/27	call	13	12	-1
405	11/27	put	11	11	0
410	11/27	call	42	42	0
420	11/27	call	1	1	0
420	11/27	put	1	1	0
425	11/27	call	5	5	0

Later expirations (2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-05-21, 2027-06-17, 2027-09-17, 2027-12-17, 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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