TFC Options Open Interest by Strike, Oct 21 Settlement
TFC 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 9 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, 264 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 38 to 57. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
TFC: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
50
11/20
call
3,693
4,185
+492
47.5
11/20
call
1,557
1,789
+232
50
12/18
call
1,353
1,536
+183
52.5
09/17
call
559
692
+133
57.5
03/19
call
1,041
936
-105
55
03/19
call
729
640
-89
60
01/21
call
267
355
+88
52.5
01/15
call
2,346
2,416
+70
47.5
11/20
put
2,228
2,169
-59
52.5
06/17
call
686
737
+51
47.5
03/19
call
112
144
+32
50
01/15
call
2,814
2,839
+25
52.5
03/19
call
488
513
+25
52.5
12/18
call
2,088
2,103
+15
45
01/15
put
1,798
1,813
+15
Expiration 2026-11-20
TFC open interest, settled 2026-10-21, expiration 2026-11-20, strikes 30 to 65
Strike
Expiry
Type
Prior OI
Settled OI
Change
30
11/20
put
21
31
+10
32.5
11/20
put
14
14
0
35
11/20
call
15
15
0
35
11/20
put
9
9
0
37.5
11/20
put
422
422
0
40
11/20
call
2
2
0
40
11/20
put
392
393
+1
42.5
11/20
call
205
205
0
42.5
11/20
put
5,978
5,974
-4
45
11/20
call
628
629
+1
45
11/20
put
3,575
3,568
-7
47.5
11/20
call
1,557
1,789
+232
47.5
11/20
put
2,228
2,169
-59
50
11/20
call
3,693
4,185
+492
50
11/20
put
413
413
0
52.5
11/20
call
1,931
1,938
+7
52.5
11/20
put
210
210
0
55
11/20
call
912
909
-3
55
11/20
put
13
13
0
57.5
11/20
call
1,518
1,518
0
57.5
11/20
put
15
15
0
60
11/20
call
192
192
0
60
11/20
put
24
24
0
62.5
11/20
call
40
40
0
65
11/20
call
317
317
0
65
11/20
put
1
1
0
Expiration 2026-12-18
TFC open interest, settled 2026-10-21, expiration 2026-12-18, strikes 22.5 to 75
Strike
Expiry
Type
Prior OI
Settled OI
Change
22.5
12/18
put
466
466
0
25
12/18
put
119
119
0
27.5
12/18
put
26
26
0
30
12/18
put
64
64
0
32.5
12/18
put
37
37
0
35
12/18
put
126
126
0
37.5
12/18
put
301
301
0
40
12/18
call
24
24
0
40
12/18
put
1,039
1,033
-6
42.5
12/18
call
41
41
0
42.5
12/18
put
879
879
0
45
12/18
call
130
132
+2
45
12/18
put
726
734
+8
47.5
12/18
call
1,255
1,253
-2
47.5
12/18
put
1,345
1,348
+3
50
12/18
call
1,353
1,536
+183
50
12/18
put
165
165
0
52.5
12/18
call
2,088
2,103
+15
52.5
12/18
put
184
184
0
55
12/18
call
2,928
2,928
0
55
12/18
put
8
8
0
57.5
12/18
call
2,541
2,534
-7
57.5
12/18
put
42
42
0
60
12/18
call
1,200
1,200
0
60
12/18
put
11
11
0
62.5
12/18
call
191
191
0
65
12/18
call
226
226
0
70
12/18
call
70
70
0
75
12/18
call
2
2
0
Expiration 2027-01-15
TFC open interest, settled 2026-10-21, expiration 2027-01-15, strikes 17.5 to 75
Strike
Expiry
Type
Prior OI
Settled OI
Change
17.5
01/15
put
80
80
0
20
01/15
put
36
36
0
22.5
01/15
call
7
7
0
22.5
01/15
put
486
486
0
25
01/15
call
1
1
0
25
01/15
put
140
140
0
27.5
01/15
put
3,228
3,228
0
30
01/15
call
15
15
0
30
01/15
put
2,546
2,546
0
32.5
01/15
call
2
2
0
32.5
01/15
put
842
842
0
35
01/15
call
3
3
0
35
01/15
put
1,354
1,354
0
37.5
01/15
call
36
36
0
37.5
01/15
put
1,721
1,722
+1
40
01/15
call
346
346
0
40
01/15
put
1,452
1,450
-2
42.5
01/15
call
625
625
0
42.5
01/15
put
4,351
4,348
-3
45
01/15
call
1,006
1,006
0
45
01/15
put
1,798
1,813
+15
47.5
01/15
call
2,396
2,396
0
47.5
01/15
put
2,027
2,027
0
50
01/15
call
2,814
2,839
+25
50
01/15
put
1,879
1,879
0
52.5
01/15
call
2,346
2,416
+70
52.5
01/15
put
383
383
0
55
01/15
call
2,897
2,896
-1
55
01/15
put
271
271
0
57.5
01/15
call
2,355
2,349
-6
57.5
01/15
put
211
211
0
60
01/15
call
4,641
4,632
-9
60
01/15
put
1
1
0
62.5
01/15
call
334
334
0
65
01/15
call
1,141
1,141
0
70
01/15
call
724
724
0
75
01/15
call
32
32
0
Expiration 2027-03-19
TFC open interest, settled 2026-10-21, expiration 2027-03-19, strikes 25 to 75
Strike
Expiry
Type
Prior OI
Settled OI
Change
25
03/19
put
140
140
0
27.5
03/19
put
45
45
0
30
03/19
call
30
30
0
30
03/19
put
44
44
0
32.5
03/19
put
92
92
0
35
03/19
call
1,007
1,007
0
35
03/19
put
65
65
0
37.5
03/19
put
40
40
0
40
03/19
call
11
11
0
40
03/19
put
623
623
0
42.5
03/19
call
38
38
0
42.5
03/19
put
295
295
0
45
03/19
call
69
72
+3
45
03/19
put
3,305
3,305
0
47.5
03/19
call
112
144
+32
47.5
03/19
put
1,513
1,513
0
50
03/19
call
1,326
1,341
+15
50
03/19
put
121
121
0
52.5
03/19
call
488
513
+25
52.5
03/19
put
36
36
0
55
03/19
call
729
640
-89
55
03/19
put
10
10
0
57.5
03/19
call
1,041
936
-105
60
03/19
call
358
368
+10
62.5
03/19
call
13
13
0
65
03/19
call
431
431
0
70
03/19
call
221
221
0
75
03/19
call
12
12
0
Expiration 2027-06-17
TFC open interest, settled 2026-10-21, expiration 2027-06-17, strikes 25 to 80
Strike
Expiry
Type
Prior OI
Settled OI
Change
25
06/17
put
21
21
0
27.5
06/17
put
10
10
0
30
06/17
put
44
44
0
32.5
06/17
put
68
68
0
35
06/17
call
280
280
0
35
06/17
put
356
356
0
37.5
06/17
call
4
4
0
37.5
06/17
put
846
846
0
40
06/17
call
13
13
0
40
06/17
put
1,710
1,710
0
42.5
06/17
put
295
295
0
45
06/17
call
82
82
0
45
06/17
put
3,167
3,167
0
47.5
06/17
call
116
116
0
47.5
06/17
put
590
590
0
50
06/17
call
1,854
1,851
-3
50
06/17
put
402
402
0
52.5
06/17
call
686
737
+51
52.5
06/17
put
153
153
0
55
06/17
call
1,667
1,678
+11
55
06/17
put
14
14
0
57.5
06/17
call
745
745
0
60
06/17
call
878
878
0
62.5
06/17
call
716
716
0
65
06/17
call
140
140
0
70
06/17
call
201
201
0
75
06/17
call
65
65
0
80
06/17
call
5
5
0
Expiration 2027-09-17
TFC open interest, settled 2026-10-21, expiration 2027-09-17, strikes 27.5 to 70
Strike
Expiry
Type
Prior OI
Settled OI
Change
27.5
09/17
put
6
6
0
30
09/17
call
10
10
0
30
09/17
put
2
2
0
32.5
09/17
put
102
102
0
35
09/17
call
1
1
0
35
09/17
put
1,669
1,669
0
37.5
09/17
put
56
56
0
40
09/17
put
17
17
0
42.5
09/17
put
100
100
0
45
09/17
put
169
169
0
47.5
09/17
put
92
92
0
50
09/17
call
182
182
0
50
09/17
put
70
70
0
52.5
09/17
call
559
692
+133
55
09/17
call
116
116
0
57.5
09/17
call
182
182
0
60
09/17
call
22
22
0
65
09/17
call
1
1
0
70
09/17
call
14
14
0
Later expirations (2028-01-21, 2028-12-15, 2029-01-19) and all other strikes are in the Markdown table.