XLRE Options Open Interest by Strike, Oct 21 Settlement

XLRE 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 5 nearest of 5 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, 117 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 5 nearest expirations, strikes from 34 to 50. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

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

Strike	Expiry	Type	Prior OI	Settled OI	Change
44	01/15	call	825	1,245	+420
45	12/18	call	3	69	+66
44	11/20	call	224	248	+24
43	01/15	call	334	345	+11
43	11/20	call	533	541	+8
42	11/20	put	1,244	1,251	+7
41	11/20	put	1,321	1,316	-5
42	11/20	call	1,046	1,050	+4
45	11/20	call	454	458	+4
35	01/15	put	5,357	5,353	-4
43	12/18	call	51	54	+3
40	01/15	call	558	560	+2
41	11/20	call	1,416	1,417	+1
43	12/18	put	0	1	+1
41	01/15	call	785	784	-1

Expiration 2026-11-20

XLRE open interest, settled 2026-10-21, expiration 2026-11-20, strikes 33 to 50

Strike	Expiry	Type	Prior OI	Settled OI	Change
33	11/20	call	1	1	0
33	11/20	put	44	44	0
34	11/20	put	44	44	0
35	11/20	put	2	2	0
37	11/20	put	6	6	0
38	11/20	put	15	15	0
39	11/20	put	27	27	0
40	11/20	call	124	124	0
40	11/20	put	1,282	1,282	0
41	11/20	call	1,416	1,417	+1
41	11/20	put	1,321	1,316	-5
42	11/20	call	1,046	1,050	+4
42	11/20	put	1,244	1,251	+7
43	11/20	call	533	541	+8
43	11/20	put	91	91	0
44	11/20	call	224	248	+24
44	11/20	put	107	107	0
45	11/20	call	454	458	+4
45	11/20	put	51	51	0
46	11/20	call	105	105	0
46	11/20	put	1	1	0
47	11/20	call	197	197	0
48	11/20	call	14	14	0
50	11/20	call	7	7	0

Expiration 2026-12-18

XLRE open interest, settled 2026-10-21, expiration 2026-12-18, strikes 40 to 52

Strike	Expiry	Type	Prior OI	Settled OI	Change
40	12/18	put	2	2	0
41	12/18	call	1	1	0
42	12/18	call	1	1	0
42	12/18	put	1	1	0
43	12/18	call	51	54	+3
43	12/18	put	0	1	+1
44	12/18	call	18	18	0
45	12/18	call	3	69	+66
52	12/18	call	10	10	0

Expiration 2027-01-15

XLRE open interest, settled 2026-10-21, expiration 2027-01-15, strikes 25 to 65

Strike	Expiry	Type	Prior OI	Settled OI	Change
25	01/15	call	2	2	0
25	01/15	put	38	38	0
30	01/15	call	12	12	0
30	01/15	put	1,255	1,255	0
35	01/15	call	547	547	0
35	01/15	put	5,357	5,353	-4
36	01/15	call	43	43	0
36	01/15	put	136	136	0
37	01/15	call	25	25	0
37	01/15	put	2,902	2,902	0
38	01/15	call	119	119	0
38	01/15	put	5	5	0
39	01/15	call	18	18	0
39	01/15	put	206	206	0
40	01/15	call	558	560	+2
40	01/15	put	234	234	0
41	01/15	call	785	784	-1
41	01/15	put	1,743	1,743	0
42	01/15	call	459	458	-1
42	01/15	put	89	89	0
43	01/15	call	334	345	+11
43	01/15	put	587	587	0
44	01/15	call	825	1,245	+420
44	01/15	put	60	60	0
45	01/15	call	1,303	1,304	+1
45	01/15	put	2	2	0
46	01/15	call	50	51	+1
46	01/15	put	4	4	0
47	01/15	call	34	34	0
47	01/15	put	2	2	0
48	01/15	call	14	14	0
49	01/15	call	13	13	0
50	01/15	call	1,743	1,743	0
51	01/15	call	97	97	0
52	01/15	call	4	4	0
53	01/15	call	26	26	0
54	01/15	call	71	71	0
55	01/15	call	145	145	0
60	01/15	call	1,515	1,515	0
65	01/15	call	58	58	0

Expiration 2027-02-19

XLRE open interest, settled 2026-10-21, expiration 2027-02-19, strikes 35 to 55

Strike	Expiry	Type	Prior OI	Settled OI	Change
35	02/19	call	5	5	0
35	02/19	put	4	4	0
37	02/19	call	1	1	0
37	02/19	put	3	3	0
39	02/19	call	3	3	0
39	02/19	put	22	22	0
40	02/19	call	26	26	0
40	02/19	put	4	4	0
41	02/19	call	2	2	0
41	02/19	put	21	21	0
42	02/19	call	10	10	0
42	02/19	put	14	14	0
43	02/19	call	6	6	0
43	02/19	put	5	5	0
44	02/19	call	19	19	0
44	02/19	put	1,508	1,508	0
45	02/19	call	422	423	+1
45	02/19	put	6	6	0
46	02/19	call	17	17	0
47	02/19	call	18	18	0
48	02/19	call	303	303	0
49	02/19	call	4	4	0
50	02/19	call	9	9	0
55	02/19	call	4	4	0

Expiration 2027-05-21

XLRE open interest, settled 2026-10-21, expiration 2027-05-21, strikes 33 to 53

Strike	Expiry	Type	Prior OI	Settled OI	Change
33	05/21	call	63	64	+1
34	05/21	call	132	132	0
35	05/21	call	141	141	0
36	05/21	call	32	32	0
37	05/21	call	1	1	0
37	05/21	put	1	1	0
38	05/21	call	2	2	0
39	05/21	call	2	2	0
40	05/21	call	46	46	0
40	05/21	put	2	2	0
41	05/21	call	2	2	0
41	05/21	put	5	5	0
42	05/21	call	17	17	0
44	05/21	call	5	5	0
45	05/21	call	21	21	0
46	05/21	call	1	1	0
47	05/21	call	1	1	0
49	05/21	put	1	1	0
52	05/21	put	1	1	0
53	05/21	put	2	2	0

Markdown table | Open interest changes across symbols

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