PINS Options Open Interest by Strike, Oct 21 Settlement
PINS 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 16 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, 667 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 18 to 28. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
PINS: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
25
11/20
call
1,540
5,464
+3,924
23
10/30
put
1,264
2,402
+1,138
23.5
10/30
call
10,762
10,150
-612
24
10/30
call
1,210
1,635
+425
23.5
10/23
call
1,189
1,599
+410
24.5
10/30
call
424
786
+362
21
11/13
put
14
373
+359
55
12/17
call
632
919
+287
27.5
11/20
call
7
239
+232
23.5
10/23
put
17
216
+199
20.5
10/30
put
49
247
+198
23
10/30
call
4,441
4,257
-184
21.5
10/30
put
268
445
+177
23
11/13
call
779
944
+165
24
11/20
call
2,787
2,936
+149
Expiration 2026-10-23
PINS open interest, settled 2026-10-21, expiration 2026-10-23, strikes 14 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
14
10/23
call
5
7
+2
15
10/23
call
65
69
+4
15
10/23
put
40
40
0
15.5
10/23
call
62
64
+2
16
10/23
call
40
43
+3
16
10/23
put
125
125
0
16.5
10/23
call
14
13
-1
16.5
10/23
put
19
18
-1
17
10/23
call
18
19
+1
17
10/23
put
290
290
0
17.5
10/23
call
6
9
+3
17.5
10/23
put
257
257
0
18
10/23
call
8
13
+5
18
10/23
put
430
430
0
18.5
10/23
call
56
56
0
18.5
10/23
put
315
315
0
19
10/23
call
133
134
+1
19
10/23
put
292
292
0
19.5
10/23
call
71
71
0
19.5
10/23
put
362
362
0
20
10/23
call
124
124
0
20
10/23
put
196
194
-2
20.5
10/23
call
219
219
0
20.5
10/23
put
1,357
1,357
0
21
10/23
call
885
871
-14
21
10/23
put
897
895
-2
21.5
10/23
call
1,384
1,272
-112
21.5
10/23
put
381
391
+10
22
10/23
call
850
850
0
22
10/23
put
154
165
+11
22.5
10/23
call
531
550
+19
22.5
10/23
put
98
104
+6
23
10/23
call
608
592
-16
23
10/23
put
275
291
+16
23.5
10/23
call
1,189
1,599
+410
23.5
10/23
put
17
216
+199
24
10/23
call
250
316
+66
24
10/23
put
10
14
+4
24.5
10/23
call
95
219
+124
24.5
10/23
put
12
12
0
25
10/23
call
180
286
+106
25
10/23
put
3
3
0
25.5
10/23
call
77
161
+84
26
10/23
call
11
18
+7
26
10/23
put
2
2
0
26.5
10/23
call
2
2
0
26.5
10/23
put
1
1
0
27
10/23
put
2
1
-1
27.5
10/23
put
0
1
+1
29
10/23
call
1
1
0
29
10/23
put
1
9
+8
30
10/23
put
0
1
+1
Expiration 2026-10-30
PINS open interest, settled 2026-10-21, expiration 2026-10-30, strikes 14 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
14
10/30
call
4
4
0
14
10/30
put
54
54
0
14.5
10/30
call
2
2
0
14.5
10/30
put
2
2
0
15
10/30
call
1
1
0
15
10/30
put
29
29
0
15.5
10/30
call
3
3
0
15.5
10/30
put
18
18
0
16
10/30
put
12
12
0
16.5
10/30
call
6
6
0
16.5
10/30
put
313
313
0
17
10/30
call
3
5
+2
17
10/30
put
59
50
-9
17.5
10/30
call
1,439
1,439
0
17.5
10/30
put
987
987
0
18
10/30
call
9
9
0
18
10/30
put
272
271
-1
18.5
10/30
call
9
9
0
18.5
10/30
put
56
56
0
19
10/30
call
69
69
0
19
10/30
put
34
65
+31
19.5
10/30
call
64
64
0
19.5
10/30
put
63
63
0
20
10/30
call
201
201
0
20
10/30
put
217
218
+1
20.5
10/30
call
92
92
0
20.5
10/30
put
49
247
+198
21
10/30
call
146
143
-3
21
10/30
put
436
517
+81
21.5
10/30
call
582
579
-3
21.5
10/30
put
268
445
+177
22
10/30
call
557
556
-1
22
10/30
put
215
198
-17
22.5
10/30
call
1,937
1,933
-4
22.5
10/30
put
573
573
0
23
10/30
call
4,441
4,257
-184
23
10/30
put
1,264
2,402
+1,138
23.5
10/30
call
10,762
10,150
-612
23.5
10/30
put
808
797
-11
24
10/30
call
1,210
1,635
+425
24
10/30
put
8
11
+3
24.5
10/30
call
424
786
+362
24.5
10/30
put
28
49
+21
25
10/30
call
351
484
+133
25
10/30
put
9
8
-1
25.5
10/30
call
28
91
+63
25.5
10/30
put
11
12
+1
26
10/30
call
111
203
+92
26
10/30
put
7
7
0
26.5
10/30
call
118
154
+36
26.5
10/30
put
4
5
+1
27
10/30
call
233
249
+16
27
10/30
put
2
1
-1
28
10/30
call
231
248
+17
28
10/30
put
0
1
+1
29
10/30
call
140
141
+1
30
10/30
call
502
503
+1
Expiration 2026-11-06
PINS open interest, settled 2026-10-21, expiration 2026-11-06, strikes 13.5 to 28.5
Strike
Expiry
Type
Prior OI
Settled OI
Change
13.5
11/06
call
1
1
0
13.5
11/06
put
203
203
0
14
11/06
put
2
2
0
14.5
11/06
call
1
1
0
14.5
11/06
put
2
2
0
15
11/06
put
1
1
0
15.5
11/06
put
3
3
0
16
11/06
call
1
1
0
16
11/06
put
29
29
0
16.5
11/06
put
8
8
0
17
11/06
call
0
1
+1
17
11/06
put
6
6
0
17.5
11/06
put
51
51
0
18
11/06
call
1
1
0
18
11/06
put
83
83
0
18.5
11/06
call
18
18
0
18.5
11/06
put
16
15
-1
19
11/06
call
13
13
0
19
11/06
put
254
254
0
19.5
11/06
call
27
27
0
19.5
11/06
put
18
18
0
20
11/06
call
77
77
0
20
11/06
put
2,272
2,270
-2
20.5
11/06
call
92
91
-1
20.5
11/06
put
18
23
+5
21
11/06
call
80
80
0
21
11/06
put
21
30
+9
21.5
11/06
call
267
266
-1
21.5
11/06
put
1
3
+2
22
11/06
call
928
920
-8
22
11/06
put
22
24
+2
22.5
11/06
call
120
120
0
22.5
11/06
put
70
70
0
23
11/06
call
337
315
-22
23
11/06
put
10
15
+5
23.5
11/06
call
121
99
-22
23.5
11/06
put
12
14
+2
24
11/06
call
401
413
+12
24
11/06
put
6
29
+23
24.5
11/06
call
101
101
0
24.5
11/06
put
5
17
+12
25
11/06
call
226
248
+22
25
11/06
put
31
35
+4
25.5
11/06
call
0
13
+13
25.5
11/06
put
5
9
+4
26
11/06
call
99
114
+15
26
11/06
put
401
406
+5
26.5
11/06
put
1
3
+2
27
11/06
call
41
37
-4
27
11/06
put
8
8
0
27.5
11/06
call
986
986
0
27.5
11/06
put
0
1
+1
28
11/06
call
5
25
+20
28.5
11/06
call
0
2
+2
28.5
11/06
put
1
1
0
Expiration 2026-11-13
PINS open interest, settled 2026-10-21, expiration 2026-11-13, strikes 14 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
14
11/13
call
1
1
0
15
11/13
call
1
1
0
15
11/13
put
16
17
+1
16
11/13
put
17
17
0
16.5
11/13
put
7
7
0
17
11/13
put
9
9
0
17.5
11/13
put
5
5
0
18
11/13
put
10
10
0
18.5
11/13
call
1
1
0
18.5
11/13
put
1
2
+1
19
11/13
call
17
17
0
19
11/13
put
24
24
0
19.5
11/13
call
10
10
0
19.5
11/13
put
15
52
+37
20
11/13
call
21
21
0
20
11/13
put
118
170
+52
20.5
11/13
call
12
12
0
20.5
11/13
put
17
44
+27
21
11/13
call
42
42
0
21
11/13
put
14
373
+359
21.5
11/13
call
105
103
-2
21.5
11/13
put
99
101
+2
22
11/13
call
75
87
+12
22
11/13
put
8
17
+9
22.5
11/13
call
72
147
+75
22.5
11/13
put
20
33
+13
23
11/13
call
779
944
+165
23
11/13
put
449
468
+19
23.5
11/13
call
232
246
+14
23.5
11/13
put
0
1
+1
24
11/13
call
445
445
0
24
11/13
put
1
8
+7
24.5
11/13
call
42
103
+61
24.5
11/13
put
3
13
+10
25
11/13
call
220
269
+49
25
11/13
put
2
2
0
26
11/13
call
190
186
-4
26
11/13
put
2
2
0
27
11/13
call
164
182
+18
27
11/13
put
1
1
0
28
11/13
call
89
180
+91
30
11/13
call
5
5
0
Expiration 2026-11-20
PINS open interest, settled 2026-10-21, expiration 2026-11-20, strikes 10 to 35
Strike
Expiry
Type
Prior OI
Settled OI
Change
10
11/20
call
11
11
0
10
11/20
put
38
38
0
11
11/20
call
3
3
0
11
11/20
put
31
31
0
12
11/20
call
2
2
0
12
11/20
put
18
18
0
13
11/20
call
24
24
0
13
11/20
put
279
279
0
14
11/20
call
5
5
0
14
11/20
put
378
378
0
15
11/20
call
77
77
0
15
11/20
put
891
891
0
16
11/20
call
66
66
0
16
11/20
put
715
716
+1
17
11/20
call
35
35
0
17
11/20
put
967
961
-6
17.5
11/20
put
0
1
+1
18
11/20
call
289
289
0
18
11/20
put
2,525
2,502
-23
18.5
11/20
put
1
3
+2
19
11/20
call
1,537
1,535
-2
19
11/20
put
1,506
1,513
+7
19.5
11/20
call
3
3
0
19.5
11/20
put
79
78
-1
20
11/20
call
662
601
-61
20
11/20
put
4,565
4,556
-9
20.5
11/20
call
1
2
+1
20.5
11/20
put
3
4
+1
21
11/20
call
465
465
0
21
11/20
put
749
749
0
21.5
11/20
call
0
1
+1
21.5
11/20
put
22
23
+1
22
11/20
call
1,720
1,712
-8
22
11/20
put
1,059
1,056
-3
22.5
11/20
call
19
19
0
22.5
11/20
put
3
83
+80
23
11/20
call
1,421
1,420
-1
23
11/20
put
375
422
+47
23.5
11/20
call
51
130
+79
23.5
11/20
put
6
11
+5
24
11/20
call
2,787
2,936
+149
24
11/20
put
703
703
0
24.5
11/20
call
9
30
+21
25
11/20
call
1,540
5,464
+3,924
25
11/20
put
231
230
-1
25.5
11/20
call
13
25
+12
26
11/20
call
4,977
4,988
+11
26
11/20
put
588
588
0
26.5
11/20
call
17
19
+2
27
11/20
call
2,515
2,451
-64
27
11/20
put
44
44
0
27.5
11/20
call
7
239
+232
28
11/20
call
385
407
+22
28
11/20
put
5
5
0
29
11/20
call
175
175
0
29
11/20
put
3
3
0
30
11/20
call
1,562
1,564
+2
31
11/20
call
61
61
0
32
11/20
call
192
192
0
32
11/20
put
2
2
0
33
11/20
call
153
152
-1
35
11/20
call
607
607
0
Expiration 2026-11-27
PINS open interest, settled 2026-10-21, expiration 2026-11-27, strikes 15.5 to 28
Strike
Expiry
Type
Prior OI
Settled OI
Change
15.5
11/27
put
3
3
0
16
11/27
put
1
1
0
16.5
11/27
put
1
1
0
17
11/27
put
1
1
0
17.5
11/27
put
1
1
0
18
11/27
put
1
1
0
18.5
11/27
put
2
2
0
19
11/27
put
2
2
0
19.5
11/27
put
2
2
0
20
11/27
call
27
27
0
20
11/27
put
8
23
+15
20.5
11/27
call
2
2
0
20.5
11/27
put
1
1
0
21
11/27
put
8
23
+15
21.5
11/27
call
2
3
+1
22
11/27
call
103
104
+1
22
11/27
put
1
1
0
22.5
11/27
call
9
9
0
22.5
11/27
put
1
1
0
23
11/27
call
9
9
0
23.5
11/27
call
6
5
-1
24
11/27
call
9
13
+4
24.5
11/27
call
1
1
0
24.5
11/27
put
1
1
0
25
11/27
call
18
36
+18
25.5
11/27
call
2
2
0
26
11/27
call
7
9
+2
26
11/27
put
1
1
0
27
11/27
call
3
3
0
28
11/27
call
7
7
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, 2029-01-19) and all other strikes are in the Markdown table.