SE Options Open Interest by Strike, Oct 21 Settlement
SE 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 15 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, 977 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 62 to 94. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
SE: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
75
11/13
put
65
970
+905
80
10/23
call
133
899
+766
80
10/23
put
347
934
+587
75
10/23
put
180
660
+480
110
12/18
call
693
1,171
+478
95
11/20
call
214
541
+327
88
11/20
call
10
320
+310
90
10/23
put
324
29
-295
77.5
01/15
call
13
288
+275
80
11/20
call
41
311
+270
70
10/30
put
15
277
+262
125
03/19
call
1,220
960
-260
130
09/17
call
360
123
-237
90
12/18
call
236
471
+235
85
10/23
call
474
703
+229
Expiration 2026-10-23
SE open interest, settled 2026-10-21, expiration 2026-10-23, strikes 60 to 115
Strike
Expiry
Type
Prior OI
Settled OI
Change
60
10/23
call
3
3
0
65
10/23
call
3
2
-1
70
10/23
call
0
17
+17
70
10/23
put
59
96
+37
75
10/23
call
20
92
+72
75
10/23
put
180
660
+480
80
10/23
call
133
899
+766
80
10/23
put
347
934
+587
81
10/23
call
45
261
+216
81
10/23
put
60
60
0
82
10/23
call
181
218
+37
82
10/23
put
69
66
-3
83
10/23
call
806
809
+3
83
10/23
put
59
63
+4
84
10/23
call
340
375
+35
84
10/23
put
258
282
+24
85
10/23
call
474
703
+229
85
10/23
put
99
98
-1
86
10/23
call
13
13
0
86
10/23
put
44
37
-7
87
10/23
call
23
22
-1
87
10/23
put
379
378
-1
88
10/23
call
26
28
+2
88
10/23
put
74
42
-32
89
10/23
call
49
55
+6
89
10/23
put
56
36
-20
90
10/23
call
101
98
-3
90
10/23
put
324
29
-295
91
10/23
call
45
43
-2
91
10/23
put
163
1
-162
92
10/23
call
8
9
+1
92
10/23
put
79
0
-79
93
10/23
call
70
70
0
93
10/23
put
62
7
-55
94
10/23
call
113
113
0
94
10/23
put
161
3
-158
95
10/23
call
37
37
0
95
10/23
put
40
0
-40
96
10/23
call
187
187
0
96
10/23
put
49
0
-49
97
10/23
call
108
108
0
97
10/23
put
32
0
-32
98
10/23
call
73
73
0
99
10/23
call
55
188
+133
100
10/23
call
145
144
-1
101
10/23
call
37
36
-1
102
10/23
call
83
83
0
103
10/23
call
34
34
0
104
10/23
call
12
12
0
105
10/23
call
104
104
0
106
10/23
call
23
23
0
107
10/23
call
64
64
0
108
10/23
call
9
9
0
109
10/23
call
26
26
0
110
10/23
call
240
240
0
111
10/23
call
36
36
0
112
10/23
call
2
2
0
113
10/23
call
7
7
0
114
10/23
call
15
15
0
115
10/23
call
197
197
0
Expiration 2026-10-30
SE open interest, settled 2026-10-21, expiration 2026-10-30, strikes 60 to 113
Strike
Expiry
Type
Prior OI
Settled OI
Change
60
10/30
call
1
1
0
65
10/30
call
1
1
0
65
10/30
put
8
15
+7
70
10/30
call
0
54
+54
70
10/30
put
15
277
+262
75
10/30
call
4
68
+64
75
10/30
put
86
196
+110
78
10/30
call
47
129
+82
78
10/30
put
24
98
+74
79
10/30
call
554
652
+98
79
10/30
put
17
92
+75
80
10/30
call
225
300
+75
80
10/30
put
149
176
+27
81
10/30
call
6
23
+17
81
10/30
put
6
21
+15
82
10/30
call
55
81
+26
82
10/30
put
16
14
-2
83
10/30
call
28
108
+80
83
10/30
put
66
65
-1
84
10/30
call
21
105
+84
84
10/30
put
6
7
+1
85
10/30
call
321
328
+7
85
10/30
put
134
152
+18
86
10/30
call
10
8
-2
86
10/30
put
66
108
+42
87
10/30
call
10
39
+29
87
10/30
put
4
27
+23
88
10/30
call
52
51
-1
88
10/30
put
61
74
+13
89
10/30
call
15
15
0
89
10/30
put
48
48
0
90
10/30
call
16
23
+7
90
10/30
put
126
71
-55
91
10/30
call
44
44
0
91
10/30
put
23
21
-2
92
10/30
call
12
12
0
92
10/30
put
46
43
-3
93
10/30
call
12
12
0
93
10/30
put
15
15
0
94
10/30
call
1
1
0
94
10/30
put
20
20
0
95
10/30
call
75
89
+14
95
10/30
put
58
42
-16
96
10/30
call
9
9
0
96
10/30
put
10
4
-6
97
10/30
call
6
6
0
97
10/30
put
16
16
0
98
10/30
call
83
83
0
98
10/30
put
6
0
-6
99
10/30
call
3
3
0
99
10/30
put
4
0
-4
100
10/30
call
49
48
-1
100
10/30
put
19
0
-19
101
10/30
call
33
33
0
101
10/30
put
2
0
-2
102
10/30
call
81
81
0
102
10/30
put
4
1
-3
103
10/30
call
48
48
0
104
10/30
call
33
33
0
104
10/30
put
1
0
-1
105
10/30
call
42
41
-1
106
10/30
call
19
18
-1
107
10/30
call
11
11
0
107
10/30
put
1
0
-1
108
10/30
call
13
13
0
109
10/30
call
5
5
0
110
10/30
call
46
46
0
111
10/30
call
5
5
0
112
10/30
call
10
10
0
113
10/30
call
3
3
0
Expiration 2026-11-06
SE open interest, settled 2026-10-21, expiration 2026-11-06, strikes 65 to 125
Strike
Expiry
Type
Prior OI
Settled OI
Change
65
11/06
put
2
26
+24
70
11/06
call
0
6
+6
70
11/06
put
0
179
+179
75
11/06
call
1
61
+60
75
11/06
put
149
179
+30
80
11/06
call
41
113
+72
80
11/06
put
123
133
+10
83
11/06
call
22
35
+13
83
11/06
put
51
51
0
84
11/06
call
2
4
+2
84
11/06
put
7
7
0
85
11/06
call
18
55
+37
85
11/06
put
103
107
+4
86
11/06
call
3
3
0
86
11/06
put
30
29
-1
87
11/06
call
5
5
0
87
11/06
put
31
31
0
88
11/06
call
2
2
0
88
11/06
put
41
36
-5
89
11/06
call
4
4
0
89
11/06
put
25
25
0
90
11/06
call
36
59
+23
90
11/06
put
65
59
-6
91
11/06
call
2
2
0
91
11/06
put
8
8
0
92
11/06
call
4
4
0
92
11/06
put
12
13
+1
93
11/06
call
1
1
0
93
11/06
put
16
16
0
94
11/06
call
15
15
0
94
11/06
put
13
12
-1
95
11/06
call
73
74
+1
95
11/06
put
82
82
0
96
11/06
call
41
41
0
96
11/06
put
22
22
0
97
11/06
call
44
45
+1
97
11/06
put
73
73
0
98
11/06
call
107
107
0
98
11/06
put
5
5
0
99
11/06
call
18
19
+1
100
11/06
call
114
117
+3
100
11/06
put
14
14
0
101
11/06
call
13
13
0
101
11/06
put
0
1
+1
102
11/06
call
17
17
0
103
11/06
call
26
26
0
103
11/06
put
3
1
-2
104
11/06
call
4
4
0
105
11/06
call
21
21
0
106
11/06
call
12
12
0
107
11/06
call
5
5
0
108
11/06
call
15
15
0
109
11/06
call
17
17
0
110
11/06
call
19
19
0
111
11/06
call
39
38
-1
112
11/06
call
290
289
-1
113
11/06
call
291
291
0
114
11/06
call
3
3
0
115
11/06
call
6
6
0
116
11/06
call
1
1
0
120
11/06
call
1
1
0
125
11/06
call
3
3
0
Expiration 2026-11-13
SE open interest, settled 2026-10-21, expiration 2026-11-13, strikes 65 to 125
Strike
Expiry
Type
Prior OI
Settled OI
Change
65
11/13
put
14
30
+16
70
11/13
call
2
4
+2
70
11/13
put
40
85
+45
75
11/13
call
0
107
+107
75
11/13
put
65
970
+905
80
11/13
call
8
132
+124
80
11/13
put
167
180
+13
83
11/13
call
1
11
+10
83
11/13
put
28
28
0
84
11/13
call
0
14
+14
84
11/13
put
17
17
0
85
11/13
call
7
65
+58
85
11/13
put
138
141
+3
86
11/13
call
3
6
+3
86
11/13
put
6
6
0
87
11/13
call
1
2
+1
87
11/13
put
7
8
+1
88
11/13
call
7
10
+3
88
11/13
put
2
5
+3
89
11/13
call
5
5
0
89
11/13
put
11
16
+5
90
11/13
call
28
30
+2
90
11/13
put
13
21
+8
91
11/13
call
2
3
+1
91
11/13
put
2
4
+2
92
11/13
call
3
3
0
92
11/13
put
8
8
0
93
11/13
call
18
19
+1
93
11/13
put
2
3
+1
94
11/13
call
3
4
+1
94
11/13
put
38
39
+1
95
11/13
call
34
34
0
95
11/13
put
6
6
0
96
11/13
call
13
18
+5
96
11/13
put
4
4
0
97
11/13
call
19
21
+2
97
11/13
put
1
1
0
98
11/13
call
13
28
+15
98
11/13
put
10
13
+3
99
11/13
call
9
9
0
99
11/13
put
8
8
0
100
11/13
call
34
33
-1
100
11/13
put
10
10
0
101
11/13
call
3
3
0
102
11/13
call
14
14
0
103
11/13
call
5
5
0
103
11/13
put
5
5
0
104
11/13
call
8
8
0
104
11/13
put
5
5
0
105
11/13
call
11
11
0
105
11/13
put
7
7
0
106
11/13
call
1
1
0
107
11/13
call
2
2
0
107
11/13
put
1
1
0
108
11/13
call
2
2
0
109
11/13
call
10
10
0
110
11/13
call
23
23
0
110
11/13
put
1
1
0
115
11/13
call
30
29
-1
115
11/13
put
1
0
-1
120
11/13
call
12
12
0
125
11/13
call
3
3
0
Expiration 2026-11-20
SE open interest, settled 2026-10-21, expiration 2026-11-20, strikes 47.5 to 110
Strike
Expiry
Type
Prior OI
Settled OI
Change
47.5
11/20
call
70
70
0
47.5
11/20
put
70
70
0
50
11/20
call
23
23
0
50
11/20
put
46
46
0
55
11/20
call
1
1
0
55
11/20
put
13
22
+9
60
11/20
put
77
130
+53
65
11/20
call
2
2
0
65
11/20
put
115
236
+121
70
11/20
call
10
10
0
70
11/20
put
476
528
+52
72.5
11/20
call
15
11
-4
72.5
11/20
put
79
128
+49
75
11/20
call
8
10
+2
75
11/20
put
239
385
+146
77.5
11/20
call
8
20
+12
77.5
11/20
put
422
637
+215
80
11/20
call
41
311
+270
80
11/20
put
1,064
1,077
+13
82.5
11/20
call
19
227
+208
82.5
11/20
put
156
154
-2
83
11/20
call
0
42
+42
83
11/20
put
23
23
0
84
11/20
call
0
5
+5
84
11/20
put
1
18
+17
85
11/20
call
110
122
+12
85
11/20
put
1,233
1,220
-13
86
11/20
call
4
4
0
86
11/20
put
3
3
0
87
11/20
call
1
6
+5
87
11/20
put
1
1
0
87.5
11/20
call
116
126
+10
87.5
11/20
put
290
288
-2
88
11/20
call
10
320
+310
88
11/20
put
17
18
+1
89
11/20
call
13
14
+1
89
11/20
put
6
6
0
90
11/20
call
117
260
+143
90
11/20
put
940
893
-47
91
11/20
call
4
9
+5
92
11/20
call
3
4
+1
92
11/20
put
5
5
0
92.5
11/20
call
174
175
+1
92.5
11/20
put
668
664
-4
93
11/20
call
13
14
+1
94
11/20
call
2
1
-1
95
11/20
call
214
541
+327
95
11/20
put
440
430
-10
96
11/20
call
2
2
0
96
11/20
put
4
5
+1
97
11/20
call
1
1
0
97.5
11/20
call
229
227
-2
97.5
11/20
put
224
224
0
98
11/20
call
5
5
0
99
11/20
call
1
2
+1
100
11/20
call
3,904
3,924
+20
100
11/20
put
598
596
-2
101
11/20
call
6
6
0
102
11/20
call
9
9
0
103
11/20
call
3
2
-1
103
11/20
put
0
1
+1
104
11/20
call
1
0
-1
105
11/20
call
432
453
+21
105
11/20
put
588
588
0
106
11/20
call
16
16
0
108
11/20
call
12
12
0
110
11/20
call
4,594
4,587
-7
110
11/20
put
369
359
-10
Expiration 2026-11-27
SE open interest, settled 2026-10-21, expiration 2026-11-27, strikes 65 to 125
Strike
Expiry
Type
Prior OI
Settled OI
Change
65
11/27
put
131
194
+63
70
11/27
put
142
184
+42
75
11/27
call
3
48
+45
75
11/27
put
50
89
+39
80
11/27
call
0
1
+1
80
11/27
put
75
77
+2
83
11/27
call
30
30
0
83
11/27
put
4
5
+1
84
11/27
call
15
22
+7
84
11/27
put
5
5
0
85
11/27
call
7
28
+21
87
11/27
call
3
18
+15
88
11/27
put
1
1
0
89
11/27
call
2
2
0
90
11/27
call
11
14
+3
90
11/27
put
25
27
+2
91
11/27
call
1
1
0
92
11/27
call
3
3
0
92
11/27
put
1
1
0
93
11/27
call
3
3
0
94
11/27
call
3
3
0
94
11/27
put
1
1
0
95
11/27
call
4
4
0
95
11/27
put
1
1
0
96
11/27
call
3
3
0
97
11/27
call
2
7
+5
98
11/27
call
1
1
0
98
11/27
put
0
4
+4
100
11/27
call
1
1
0
100
11/27
put
1
1
0
102
11/27
put
1
2
+1
104
11/27
call
1
1
0
105
11/27
call
0
1
+1
106
11/27
call
4
4
0
107
11/27
put
1
1
0
110
11/27
call
40
40
0
115
11/27
call
1
1
0
120
11/27
call
1
1
0
125
11/27
call
14
14
0
Later expirations (2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-05-21, 2027-06-17, 2027-09-17, 2028-01-21, 2029-01-19) and all other strikes are in the Markdown table.