WDAY Options Open Interest by Strike, Oct 21 Settlement

WDAY 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, 744 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 162 to 243. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
212.5	10/23	call	35	545	+510
215	10/23	call	53	369	+316
210	10/23	call	137	355	+218
185	11/20	put	427	537	+110
207.5	11/13	call	0	81	+81
220	11/20	call	42	117	+75
205	10/23	call	137	200	+63
187.5	10/30	put	56	116	+60
250	09/17	call	143	203	+60
210	01/15	put	425	476	+51
145	11/20	put	10	55	+45
145	01/15	put	1,954	1,999	+45
210	11/20	call	500	543	+43
195	01/19	call	173	216	+43
225	11/06	call	1	41	+40

Expiration 2026-10-23

WDAY open interest, settled 2026-10-21, expiration 2026-10-23, strikes 110 to 300

Strike	Expiry	Type	Prior OI	Settled OI	Change
110	10/23	put	1	1	0
120	10/23	put	1	1	0
140	10/23	put	2	2	0
145	10/23	put	16	16	0
150	10/23	call	1	1	0
150	10/23	put	39	41	+2
152.5	10/23	call	0	1	+1
152.5	10/23	put	3	6	+3
155	10/23	put	7	7	0
157.5	10/23	put	5	5	0
160	10/23	call	1	1	0
160	10/23	put	9	9	0
162.5	10/23	call	1	1	0
162.5	10/23	put	7	7	0
165	10/23	call	3	3	0
165	10/23	put	24	24	0
167.5	10/23	put	18	18	0
170	10/23	call	2	2	0
170	10/23	put	71	71	0
172.5	10/23	call	1	1	0
172.5	10/23	put	23	23	0
175	10/23	call	5	5	0
175	10/23	put	114	113	-1
177.5	10/23	put	35	35	0
180	10/23	call	14	9	-5
180	10/23	put	120	119	-1
182.5	10/23	put	61	61	0
185	10/23	call	6	6	0
185	10/23	put	159	158	-1
187.5	10/23	call	26	26	0
187.5	10/23	put	161	159	-2
190	10/23	call	154	154	0
190	10/23	put	74	78	+4
192.5	10/23	call	17	17	0
192.5	10/23	put	14	14	0
195	10/23	call	208	207	-1
195	10/23	put	23	29	+6
197.5	10/23	call	262	262	0
197.5	10/23	put	10	41	+31
200	10/23	call	382	398	+16
200	10/23	put	0	17	+17
202.5	10/23	call	42	53	+11
202.5	10/23	put	8	10	+2
205	10/23	call	137	200	+63
205	10/23	put	1	7	+6
207.5	10/23	call	27	47	+20
210	10/23	call	137	355	+218
212.5	10/23	call	35	545	+510
215	10/23	call	53	369	+316
217.5	10/23	call	21	31	+10
220	10/23	call	32	41	+9
222.5	10/23	call	8	13	+5
225	10/23	call	57	76	+19
230	10/23	call	5	4	-1
240	10/23	call	138	138	0
250	10/23	call	2	2	0
255	10/23	call	3	3	0
300	10/23	call	1	1	0

Expiration 2026-10-30

WDAY open interest, settled 2026-10-21, expiration 2026-10-30, strikes 130 to 280

Strike	Expiry	Type	Prior OI	Settled OI	Change
130	10/30	put	3	3	0
135	10/30	put	1	1	0
140	10/30	put	1	1	0
145	10/30	call	1	1	0
150	10/30	call	1	1	0
155	10/30	call	1	1	0
155	10/30	put	63	63	0
160	10/30	call	1	1	0
160	10/30	put	131	131	0
162.5	10/30	put	73	73	0
165	10/30	call	18	18	0
165	10/30	put	343	343	0
167.5	10/30	put	31	31	0
170	10/30	put	72	72	0
172.5	10/30	put	53	48	-5
175	10/30	put	46	45	-1
177.5	10/30	call	100	100	0
177.5	10/30	put	4	3	-1
180	10/30	call	1	1	0
180	10/30	put	50	51	+1
182.5	10/30	call	12	12	0
182.5	10/30	put	26	35	+9
185	10/30	call	18	18	0
185	10/30	put	7	13	+6
187.5	10/30	call	4	4	0
187.5	10/30	put	56	116	+60
190	10/30	call	115	124	+9
190	10/30	put	10	39	+29
192.5	10/30	call	13	13	0
192.5	10/30	put	2	9	+7
195	10/30	call	95	96	+1
195	10/30	put	18	33	+15
197.5	10/30	call	55	55	0
197.5	10/30	put	4	5	+1
200	10/30	call	247	262	+15
200	10/30	put	10	14	+4
202.5	10/30	call	13	24	+11
202.5	10/30	put	104	110	+6
205	10/30	call	80	82	+2
207.5	10/30	call	15	18	+3
210	10/30	call	29	32	+3
212.5	10/30	call	8	8	0
215	10/30	call	208	210	+2
215	10/30	put	1	1	0
217.5	10/30	call	0	3	+3
220	10/30	call	13	18	+5
220	10/30	put	5	5	0
222.5	10/30	call	0	2	+2
225	10/30	call	4	4	0
230	10/30	call	2	2	0
235	10/30	call	1	1	0
240	10/30	call	144	144	0
245	10/30	call	1	1	0
250	10/30	call	4	4	0
270	10/30	call	8	8	0
280	10/30	call	16	16	0

Expiration 2026-11-06

WDAY open interest, settled 2026-10-21, expiration 2026-11-06, strikes 145 to 250

Strike	Expiry	Type	Prior OI	Settled OI	Change
145	11/06	put	1	1	0
150	11/06	put	11	11	0
155	11/06	put	10	9	-1
160	11/06	put	23	23	0
165	11/06	call	0	10	+10
165	11/06	put	6	6	0
167.5	11/06	put	22	21	-1
170	11/06	put	21	21	0
172.5	11/06	put	4	4	0
175	11/06	put	15	11	-4
177.5	11/06	call	1	1	0
177.5	11/06	put	0	1	+1
180	11/06	put	5	3	-2
182.5	11/06	put	6	5	-1
185	11/06	call	1	1	0
185	11/06	put	1	1	0
187.5	11/06	call	22	22	0
190	11/06	call	3	3	0
190	11/06	put	2	3	+1
192.5	11/06	call	4	4	0
192.5	11/06	put	1	1	0
195	11/06	call	4	14	+10
195	11/06	put	0	3	+3
197.5	11/06	call	2	2	0
197.5	11/06	put	7	7	0
200	11/06	call	14	15	+1
200	11/06	put	0	1	+1
202.5	11/06	call	2	9	+7
205	11/06	call	9	14	+5
207.5	11/06	call	4	4	0
210	11/06	call	6	7	+1
212.5	11/06	call	5	5	0
215	11/06	call	10	15	+5
220	11/06	call	9	10	+1
225	11/06	call	1	41	+40
230	11/06	call	2	2	0
235	11/06	call	3	3	0
250	11/06	call	1	1	0

Expiration 2026-11-13

WDAY open interest, settled 2026-10-21, expiration 2026-11-13, strikes 130 to 245

Strike	Expiry	Type	Prior OI	Settled OI	Change
130	11/13	put	4	4	0
140	11/13	put	1	1	0
150	11/13	put	22	22	0
155	11/13	call	3	3	0
155	11/13	put	88	88	0
160	11/13	put	11	11	0
165	11/13	put	17	17	0
167.5	11/13	put	1	1	0
170	11/13	put	7	7	0
175	11/13	put	6	4	-2
177.5	11/13	put	6	6	0
180	11/13	put	9	9	0
182.5	11/13	put	1	1	0
185	11/13	call	4	4	0
185	11/13	put	3	4	+1
187.5	11/13	call	1	1	0
187.5	11/13	put	1	1	0
190	11/13	call	1	1	0
192.5	11/13	call	1	1	0
192.5	11/13	put	2	0	-2
195	11/13	call	3	3	0
195	11/13	put	2	1	-1
197.5	11/13	call	2	2	0
200	11/13	call	3	6	+3
200	11/13	put	3	4	+1
202.5	11/13	call	0	19	+19
202.5	11/13	put	0	1	+1
205	11/13	call	1	20	+19
205	11/13	put	1	4	+3
207.5	11/13	call	0	81	+81
210	11/13	call	0	1	+1
212.5	11/13	call	5	5	0
215	11/13	call	13	13	0
220	11/13	call	13	13	0
225	11/13	call	2	2	0
230	11/13	call	0	4	+4
235	11/13	call	2	2	0
240	11/13	call	1	1	0
245	11/13	call	0	40	+40

Expiration 2026-11-20

WDAY open interest, settled 2026-10-21, expiration 2026-11-20, strikes 125 to 290

Strike	Expiry	Type	Prior OI	Settled OI	Change
125	11/20	call	1	1	0
125	11/20	put	4	4	0
130	11/20	put	64	64	0
135	11/20	put	5	5	0
140	11/20	call	1	1	0
140	11/20	put	133	132	-1
145	11/20	call	4	4	0
145	11/20	put	10	55	+45
150	11/20	put	92	92	0
155	11/20	call	1	1	0
155	11/20	put	39	38	-1
160	11/20	put	258	258	0
165	11/20	call	5	5	0
165	11/20	put	119	117	-2
167.5	11/20	call	1	1	0
167.5	11/20	put	3	3	0
170	11/20	call	5	5	0
170	11/20	put	138	130	-8
175	11/20	call	4	4	0
175	11/20	put	85	78	-7
177.5	11/20	put	2	4	+2
180	11/20	call	8	8	0
180	11/20	put	271	299	+28
182.5	11/20	call	0	5	+5
182.5	11/20	put	1	5	+4
185	11/20	call	93	110	+17
185	11/20	put	427	537	+110
187.5	11/20	put	0	1	+1
190	11/20	call	355	355	0
190	11/20	put	163	184	+21
192.5	11/20	call	1	3	+2
195	11/20	call	243	243	0
195	11/20	put	69	71	+2
200	11/20	call	669	662	-7
200	11/20	put	74	74	0
202.5	11/20	call	1	1	0
205	11/20	call	2	8	+6
207.5	11/20	call	5	5	0
210	11/20	call	500	543	+43
210	11/20	put	2	2	0
212.5	11/20	call	9	22	+13
215	11/20	call	52	55	+3
220	11/20	call	42	117	+75
220	11/20	put	2	2	0
225	11/20	call	0	6	+6
230	11/20	call	94	95	+1
235	11/20	call	50	52	+2
240	11/20	call	26	26	0
250	11/20	call	15	21	+6
260	11/20	call	4	7	+3
270	11/20	call	5	5	0
280	11/20	call	3	3	0
290	11/20	call	0	5	+5

Expiration 2026-11-27

WDAY open interest, settled 2026-10-21, expiration 2026-11-27, strikes 120 to 270

Strike	Expiry	Type	Prior OI	Settled OI	Change
120	11/27	put	1	1	0
150	11/27	put	1	1	0
155	11/27	put	26	23	-3
160	11/27	call	1	1	0
160	11/27	put	4	4	0
165	11/27	put	9	9	0
170	11/27	put	10	10	0
175	11/27	call	1	1	0
175	11/27	put	2	2	0
180	11/27	put	4	4	0
185	11/27	call	5	5	0
185	11/27	put	23	23	0
190	11/27	call	8	8	0
190	11/27	put	1	21	+20
195	11/27	call	2	2	0
200	11/27	call	14	5	-9
205	11/27	call	3	3	0
205	11/27	put	1	1	0
210	11/27	call	3	3	0
215	11/27	call	1	1	0
220	11/27	call	5	7	+2
225	11/27	call	1	1	0
230	11/27	call	3	3	0
235	11/27	call	1	2	+1
245	11/27	call	1	1	0
270	11/27	call	1	1	0

Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 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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