EWY Options Open Interest by Strike, Oct 21 Settlement

EWY 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 13 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, 1,700 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 123 to 185. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
173	11/06	call	372	9,977	+9,605
187	11/06	call	163	9,763	+9,600
167.5	11/06	call	129	9,728	+9,599
183	11/06	call	110	9,709	+9,599
105	10/30	put	5	5,507	+5,502
190	12/18	call	5,409	9,860	+4,451
215	12/18	call	1,716	3,822	+2,106
150	03/19	put	1,186	2,800	+1,614
220	12/18	call	19,481	20,981	+1,500
180	12/18	call	7,282	8,624	+1,342
166	11/20	call	1,956	3,235	+1,279
145	11/20	put	5,721	6,674	+953
160	11/20	call	6,297	5,350	-947
130	06/17	put	11,030	11,976	+946
185	12/18	call	28,007	27,152	-855

Expiration 2026-10-23

EWY open interest, settled 2026-10-21, expiration 2026-10-23, strikes 137 to 172

Strike	Expiry	Type	Prior OI	Settled OI	Change
137	10/23	call	2	85	+83
137	10/23	put	5	42	+37
138	10/23	call	113	163	+50
138	10/23	put	107	109	+2
139	10/23	call	21	149	+128
139	10/23	put	84	91	+7
140	10/23	call	86	73	-13
140	10/23	put	517	534	+17
141	10/23	call	155	154	-1
141	10/23	put	150	149	-1
142	10/23	call	19	17	-2
142	10/23	put	367	403	+36
143	10/23	call	4	8	+4
143	10/23	put	227	273	+46
144	10/23	call	4	7	+3
144	10/23	put	442	567	+125
145	10/23	call	19	19	0
145	10/23	put	1,646	1,651	+5
146	10/23	put	301	536	+235
147	10/23	put	382	724	+342
148	10/23	call	1	1	0
148	10/23	put	491	579	+88
149	10/23	call	2	2	0
149	10/23	put	319	326	+7
150	10/23	call	467	467	0
150	10/23	put	1,325	1,123	-202
151	10/23	call	25	25	0
151	10/23	put	282	294	+12
152	10/23	call	531	528	-3
152	10/23	put	278	252	-26
152.5	10/23	call	146	140	-6
152.5	10/23	put	329	513	+184
153	10/23	call	110	109	-1
153	10/23	put	273	357	+84
154	10/23	call	414	413	-1
154	10/23	put	208	230	+22
155	10/23	call	1,048	780	-268
155	10/23	put	822	1,299	+477
156	10/23	call	464	446	-18
156	10/23	put	50	104	+54
157	10/23	call	216	681	+465
157	10/23	put	15	125	+110
157.5	10/23	call	205	289	+84
157.5	10/23	put	105	286	+181
158	10/23	call	119	132	+13
158	10/23	put	119	114	-5
159	10/23	call	192	282	+90
159	10/23	put	43	118	+75
160	10/23	call	1,633	1,708	+75
160	10/23	put	522	523	+1
161	10/23	call	154	172	+18
161	10/23	put	84	82	-2
162	10/23	call	718	722	+4
162	10/23	put	79	79	0
162.5	10/23	call	167	170	+3
162.5	10/23	put	19	19	0
163	10/23	call	307	442	+135
163	10/23	put	52	52	0
164	10/23	call	360	380	+20
164	10/23	put	14	14	0
165	10/23	call	573	600	+27
165	10/23	put	1,205	1,205	0
166	10/23	call	405	435	+30
166	10/23	put	318	317	-1
167	10/23	call	226	234	+8
167	10/23	put	678	678	0
167.5	10/23	call	114	106	-8
167.5	10/23	put	395	395	0
168	10/23	call	937	937	0
168	10/23	put	679	677	-2
169	10/23	call	326	326	0
169	10/23	put	69	69	0
170	10/23	call	567	574	+7
170	10/23	put	599	590	-9
171	10/23	call	217	219	+2
171	10/23	put	213	213	0
172	10/23	call	192	197	+5
172	10/23	put	268	267	-1

Expiration 2026-10-30

EWY open interest, settled 2026-10-21, expiration 2026-10-30, strikes 135 to 173

Strike	Expiry	Type	Prior OI	Settled OI	Change
135	10/30	call	6	6	0
135	10/30	put	521	529	+8
136	10/30	put	50	53	+3
137	10/30	put	68	69	+1
138	10/30	put	1	2	+1
139	10/30	put	38	160	+122
140	10/30	call	4	5	+1
140	10/30	put	1,184	1,272	+88
141	10/30	call	0	4	+4
141	10/30	put	1,447	1,453	+6
142	10/30	call	0	3	+3
142	10/30	put	258	250	-8
143	10/30	call	3	3	0
143	10/30	put	278	301	+23
144	10/30	call	20	20	0
144	10/30	put	319	345	+26
145	10/30	call	45	45	0
145	10/30	put	9,142	9,326	+184
146	10/30	put	218	227	+9
147	10/30	call	0	7	+7
147	10/30	put	225	225	0
148	10/30	put	779	771	-8
149	10/30	put	78	116	+38
150	10/30	call	82	81	-1
150	10/30	put	2,136	1,938	-198
151	10/30	call	1	1	0
151	10/30	put	143	148	+5
152	10/30	call	20	20	0
152	10/30	put	81	117	+36
153	10/30	call	14	14	0
153	10/30	put	108	107	-1
154	10/30	call	50	30	-20
154	10/30	put	150	153	+3
155	10/30	call	172	170	-2
155	10/30	put	239	242	+3
156	10/30	call	52	52	0
156	10/30	put	69	151	+82
157	10/30	call	38	52	+14
157	10/30	put	27	18	-9
158	10/30	call	53	69	+16
158	10/30	put	180	178	-2
159	10/30	call	49	62	+13
159	10/30	put	31	32	+1
160	10/30	call	706	733	+27
160	10/30	put	1,856	1,658	-198
161	10/30	call	178	193	+15
161	10/30	put	14	14	0
162	10/30	call	510	507	-3
162	10/30	put	20	20	0
163	10/30	call	31	35	+4
163	10/30	put	3	13	+10
164	10/30	call	43	39	-4
164	10/30	put	5	21	+16
165	10/30	call	439	652	+213
165	10/30	put	2,184	2,110	-74
166	10/30	call	617	604	-13
166	10/30	put	49	49	0
167	10/30	call	226	189	-37
167	10/30	put	304	258	-46
168	10/30	call	117	119	+2
168	10/30	put	761	328	-433
169	10/30	call	2,174	2,168	-6
169	10/30	put	133	132	-1
170	10/30	call	828	824	-4
170	10/30	put	515	506	-9
171	10/30	call	349	351	+2
171	10/30	put	188	188	0
172	10/30	call	67	104	+37
172	10/30	put	223	223	0
172.5	10/30	call	1,119	1,026	-93
172.5	10/30	put	15	15	0
173	10/30	call	163	164	+1
173	10/30	put	205	205	0

Expiration 2026-11-06

EWY open interest, settled 2026-10-21, expiration 2026-11-06, strikes 135 to 177

Strike	Expiry	Type	Prior OI	Settled OI	Change
135	11/06	call	3	3	0
135	11/06	put	226	266	+40
140	11/06	call	22	18	-4
140	11/06	put	538	571	+33
143	11/06	put	57	90	+33
144	11/06	put	65	94	+29
145	11/06	call	1	1	0
145	11/06	put	132	132	0
146	11/06	put	126	150	+24
147	11/06	put	128	137	+9
148	11/06	put	53	37	-16
149	11/06	call	49	60	+11
149	11/06	put	161	117	-44
150	11/06	call	11	11	0
150	11/06	put	213	207	-6
151	11/06	call	0	15	+15
151	11/06	put	11	19	+8
152	11/06	call	6	6	0
152	11/06	put	46	46	0
152.5	11/06	put	4	5	+1
153	11/06	call	1	1	0
153	11/06	put	25	51	+26
154	11/06	call	30	26	-4
154	11/06	put	64	58	-6
155	11/06	call	51	36	-15
155	11/06	put	296	265	-31
156	11/06	call	73	73	0
156	11/06	put	28	30	+2
157	11/06	call	71	73	+2
157	11/06	put	4	11	+7
157.5	11/06	call	19	77	+58
157.5	11/06	put	33	32	-1
158	11/06	call	29	43	+14
158	11/06	put	6	78	+72
159	11/06	call	107	176	+69
159	11/06	put	3	31	+28
160	11/06	call	284	364	+80
160	11/06	put	83	95	+12
161	11/06	call	81	374	+293
162	11/06	call	143	93	-50
162	11/06	put	3	3	0
163	11/06	call	126	101	-25
164	11/06	call	40	45	+5
164	11/06	put	2	68	+66
165	11/06	call	59	107	+48
165	11/06	put	367	538	+171
166	11/06	call	125	290	+165
166	11/06	put	0	41	+41
167	11/06	call	139	878	+739
167	11/06	put	0	18	+18
167.5	11/06	call	129	9,728	+9,599
167.5	11/06	put	34	34	0
169	11/06	call	114	101	-13
169	11/06	put	17	17	0
170	11/06	call	358	379	+21
170	11/06	put	447	420	-27
171	11/06	call	383	398	+15
171	11/06	put	117	117	0
172	11/06	call	113	113	0
172	11/06	put	75	75	0
172.5	11/06	call	276	412	+136
172.5	11/06	put	279	279	0
173	11/06	call	372	9,977	+9,605
173	11/06	put	201	201	0
174	11/06	call	101	105	+4
174	11/06	put	60	60	0
175	11/06	call	223	237	+14
175	11/06	put	136	136	0
176	11/06	call	327	364	+37
176	11/06	put	82	82	0
177	11/06	call	191	185	-6
177	11/06	put	99	99	0

Expiration 2026-11-13

EWY open interest, settled 2026-10-21, expiration 2026-11-13, strikes 130 to 182

Strike	Expiry	Type	Prior OI	Settled OI	Change
130	11/13	put	143	142	-1
135	11/13	put	68	107	+39
140	11/13	call	14	14	0
140	11/13	put	182	181	-1
145	11/13	call	1	1	0
145	11/13	put	206	214	+8
148	11/13	call	14	14	0
148	11/13	put	38	43	+5
149	11/13	put	26	58	+32
150	11/13	call	7	23	+16
150	11/13	put	110	132	+22
151	11/13	call	3	3	0
151	11/13	put	13	40	+27
152	11/13	call	10	10	0
152	11/13	put	176	182	+6
153	11/13	call	24	24	0
153	11/13	put	143	146	+3
154	11/13	call	86	83	-3
154	11/13	put	29	29	0
155	11/13	call	946	856	-90
155	11/13	put	180	193	+13
156	11/13	call	46	45	-1
156	11/13	put	7	8	+1
157	11/13	call	15	18	+3
157	11/13	put	2	2	0
158	11/13	call	52	52	0
158	11/13	put	13	13	0
159	11/13	call	18	52	+34
159	11/13	put	6	6	0
160	11/13	call	91	105	+14
160	11/13	put	509	496	-13
161	11/13	call	31	66	+35
162	11/13	call	82	83	+1
163	11/13	call	58	60	+2
163	11/13	put	13	13	0
164	11/13	call	1,016	1,010	-6
165	11/13	call	51	48	-3
165	11/13	put	145	144	-1
166	11/13	call	44	65	+21
167.5	11/13	call	113	159	+46
167.5	11/13	put	53	27	-26
169	11/13	call	76	153	+77
169	11/13	put	17	17	0
170	11/13	call	183	158	-25
170	11/13	put	424	355	-69
171	11/13	call	308	367	+59
171	11/13	put	17	17	0
172	11/13	call	168	182	+14
172	11/13	put	112	112	0
172.5	11/13	call	56	102	+46
172.5	11/13	put	56	56	0
173	11/13	call	52	49	-3
173	11/13	put	17	17	0
174	11/13	call	58	60	+2
174	11/13	put	15	15	0
175	11/13	call	169	179	+10
175	11/13	put	78	78	0
176	11/13	call	198	213	+15
176	11/13	put	128	128	0
177	11/13	call	73	77	+4
177	11/13	put	67	67	0
177.5	11/13	call	241	188	-53
177.5	11/13	put	28	28	0
178	11/13	call	431	417	-14
178	11/13	put	15	15	0
179	11/13	call	145	178	+33
179	11/13	put	152	152	0
180	11/13	call	141	148	+7
180	11/13	put	31	31	0
181	11/13	call	204	211	+7
181	11/13	put	33	33	0
182	11/13	call	139	139	0
182	11/13	put	7	7	0

Expiration 2026-11-20

EWY open interest, settled 2026-10-21, expiration 2026-11-20, strikes 135 to 178

Strike	Expiry	Type	Prior OI	Settled OI	Change
135	11/20	call	29	29	0
135	11/20	put	5,654	5,617	-37
140	11/20	call	136	137	+1
140	11/20	put	6,702	6,037	-665
143	11/20	put	24	34	+10
144	11/20	put	57	62	+5
145	11/20	call	327	327	0
145	11/20	put	5,721	6,674	+953
146	11/20	put	34	35	+1
147	11/20	put	32	152	+120
148	11/20	put	11	18	+7
149	11/20	put	411	609	+198
150	11/20	call	447	377	-70
150	11/20	put	14,180	14,293	+113
151	11/20	put	29	187	+158
152	11/20	put	17	19	+2
152.5	11/20	put	30	20	-10
153	11/20	call	5	6	+1
153	11/20	put	105	110	+5
154	11/20	call	0	16	+16
154	11/20	put	103	106	+3
155	11/20	call	379	376	-3
155	11/20	put	26,912	26,939	+27
156	11/20	call	11	11	0
156	11/20	put	2,044	2,042	-2
157	11/20	call	3	4	+1
157	11/20	put	12	45	+33
157.5	11/20	call	36	36	0
157.5	11/20	put	42	45	+3
158	11/20	call	32	32	0
158	11/20	put	30	35	+5
159	11/20	call	9	21	+12
159	11/20	put	10	26	+16
160	11/20	call	6,297	5,350	-947
160	11/20	put	3,579	3,506	-73
161	11/20	call	133	134	+1
161	11/20	put	166	170	+4
162	11/20	call	1,307	1,056	-251
162	11/20	put	28	28	0
163	11/20	call	1,627	1,569	-58
163	11/20	put	581	519	-62
164	11/20	call	418	427	+9
164	11/20	put	806	783	-23
165	11/20	call	5,222	5,266	+44
165	11/20	put	3,341	3,341	0
166	11/20	call	1,956	3,235	+1,279
166	11/20	put	375	375	0
167	11/20	call	814	815	+1
167	11/20	put	277	277	0
168	11/20	call	1,255	1,262	+7
168	11/20	put	404	406	+2
169	11/20	call	1,000	997	-3
169	11/20	put	643	643	0
170	11/20	call	4,809	5,060	+251
170	11/20	put	4,150	4,107	-43
171	11/20	call	544	555	+11
171	11/20	put	366	366	0
172	11/20	call	533	541	+8
172	11/20	put	356	356	0
173	11/20	call	531	531	0
173	11/20	put	780	780	0
174	11/20	call	443	424	-19
174	11/20	put	221	221	0
175	11/20	call	6,680	6,570	-110
175	11/20	put	12,791	12,791	0
176	11/20	call	1,043	1,043	0
176	11/20	put	669	669	0
177	11/20	call	1,047	1,090	+43
177	11/20	put	412	412	0
178	11/20	call	595	595	0
178	11/20	put	211	211	0

Expiration 2026-11-27

EWY open interest, settled 2026-10-21, expiration 2026-11-27, strikes 130 to 182

Strike	Expiry	Type	Prior OI	Settled OI	Change
130	11/27	put	7	7	0
135	11/27	call	3	3	0
135	11/27	put	41	45	+4
140	11/27	call	43	43	0
140	11/27	put	506	525	+19
145	11/27	put	382	384	+2
148	11/27	put	40	41	+1
149	11/27	put	6	6	0
150	11/27	call	2	2	0
150	11/27	put	295	314	+19
151	11/27	put	6	65	+59
152	11/27	call	1	1	0
152	11/27	put	1	1	0
153	11/27	call	1	1	0
153	11/27	put	33	91	+58
154	11/27	call	1	1	0
154	11/27	put	12	15	+3
155	11/27	call	34	34	0
155	11/27	put	14	109	+95
156	11/27	call	2	2	0
156	11/27	put	3	16	+13
157	11/27	call	9	11	+2
157	11/27	put	1	90	+89
158	11/27	call	29	38	+9
158	11/27	put	3	7	+4
159	11/27	call	12	33	+21
159	11/27	put	3	3	0
160	11/27	call	32	39	+7
160	11/27	put	28	43	+15
161	11/27	call	44	126	+82
162	11/27	call	26	34	+8
162	11/27	put	150	150	0
163	11/27	call	16	16	0
164	11/27	call	7	13	+6
164	11/27	put	0	2	+2
165	11/27	call	38	133	+95
165	11/27	put	25	23	-2
166	11/27	call	6	6	0
167.5	11/27	call	307	307	0
167.5	11/27	put	26	26	0
169	11/27	call	17	33	+16
169	11/27	put	1	1	0
170	11/27	call	105	110	+5
170	11/27	put	129	129	0
171	11/27	call	113	126	+13
171	11/27	put	156	156	0
172	11/27	call	8	15	+7
172.5	11/27	call	98	107	+9
173	11/27	call	78	83	+5
174	11/27	call	64	64	0
174	11/27	put	1	1	0
175	11/27	call	18	19	+1
175	11/27	put	66	66	0
176	11/27	call	8	8	0
177	11/27	call	0	1	+1
177.5	11/27	call	109	109	0
178	11/27	call	22	22	0
178	11/27	put	4	4	0
179	11/27	call	249	257	+8
179	11/27	put	1	1	0
180	11/27	call	99	99	0
180	11/27	put	5	5	0
181	11/27	call	3	20	+17
181	11/27	put	1	1	0
182	11/27	put	2	2	0

Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-04-16, 2027-06-17, 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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