SOFI Options Open Interest by Strike, Oct 21 Settlement
SOFI 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 17 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, 742 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 12 to 18. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
SOFI: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
47
06/16
call
28,585
33,804
+5,219
25
11/20
call
13,487
18,116
+4,629
26
11/20
call
12,237
9,922
-2,315
15.5
10/23
call
22,257
24,244
+1,987
16
10/30
call
24,388
26,061
+1,673
16
11/06
call
4,529
6,187
+1,658
16.5
10/30
call
13,183
14,780
+1,597
17
10/23
put
1,952
364
-1,588
24
11/20
call
6,282
4,740
-1,542
15.5
10/30
call
11,607
13,089
+1,482
23
11/20
call
9,581
8,119
-1,462
17
10/30
call
14,971
16,337
+1,366
22
11/20
call
19,860
18,545
-1,315
17.5
11/20
call
1,361
2,534
+1,173
15
11/20
put
25,489
26,633
+1,144
Expiration 2026-10-23
SOFI open interest, settled 2026-10-21, expiration 2026-10-23, strikes 5 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
5
10/23
call
14
22
+8
5
10/23
put
1
1
0
9
10/23
call
11
11
0
9
10/23
put
6
6
0
10
10/23
call
119
114
-5
10
10/23
put
186
185
-1
11
10/23
call
134
113
-21
11
10/23
put
1,943
1,943
0
11.5
10/23
call
10
11
+1
11.5
10/23
put
59
59
0
12
10/23
call
223
230
+7
12
10/23
put
929
929
0
12.5
10/23
call
142
154
+12
12.5
10/23
put
726
725
-1
13
10/23
call
450
473
+23
13
10/23
put
3,412
3,410
-2
13.5
10/23
call
498
459
-39
13.5
10/23
put
7,550
7,277
-273
14
10/23
call
4,058
4,016
-42
14
10/23
put
14,442
14,172
-270
14.5
10/23
call
8,373
7,922
-451
14.5
10/23
put
15,428
15,460
+32
15
10/23
call
21,119
21,188
+69
15
10/23
put
11,002
11,248
+246
15.5
10/23
call
22,257
24,244
+1,987
15.5
10/23
put
6,759
6,427
-332
16
10/23
call
16,531
16,534
+3
16
10/23
put
7,765
7,383
-382
16.5
10/23
call
8,453
9,017
+564
16.5
10/23
put
3,259
2,867
-392
17
10/23
call
18,576
18,561
-15
17
10/23
put
1,952
364
-1,588
17.5
10/23
call
6,565
6,556
-9
17.5
10/23
put
182
178
-4
18
10/23
call
7,279
7,276
-3
18
10/23
put
34
34
0
18.5
10/23
call
2,934
2,931
-3
18.5
10/23
put
83
1
-82
19
10/23
call
5,413
5,386
-27
19
10/23
put
15
0
-15
19.5
10/23
call
1,562
1,562
0
19.5
10/23
put
3
3
0
20
10/23
call
4,053
4,035
-18
20
10/23
put
47
47
0
20.5
10/23
call
1,882
1,871
-11
21
10/23
call
1,148
1,144
-4
21.5
10/23
call
947
947
0
22
10/23
call
1,403
1,402
-1
22.5
10/23
call
1,736
1,736
0
23
10/23
call
1,934
1,934
0
23.5
10/23
call
757
757
0
24
10/23
call
923
923
0
25
10/23
call
820
820
0
30
10/23
call
2,252
2,213
-39
Expiration 2026-10-30
SOFI open interest, settled 2026-10-21, expiration 2026-10-30, strikes 5 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
5
10/30
call
3
3
0
5
10/30
put
20
20
0
9
10/30
call
36
36
0
9
10/30
put
58
58
0
10
10/30
call
187
188
+1
10
10/30
put
354
514
+160
11
10/30
call
131
131
0
11
10/30
put
386
400
+14
11.5
10/30
call
103
103
0
11.5
10/30
put
129
662
+533
12
10/30
call
230
230
0
12
10/30
put
1,567
1,633
+66
12.5
10/30
call
292
292
0
12.5
10/30
put
1,842
1,890
+48
13
10/30
call
882
792
-90
13
10/30
put
2,892
3,253
+361
13.5
10/30
call
930
783
-147
13.5
10/30
put
4,222
4,474
+252
14
10/30
call
2,349
2,418
+69
14
10/30
put
9,709
10,374
+665
14.5
10/30
call
3,362
3,629
+267
14.5
10/30
put
8,704
9,557
+853
15
10/30
call
7,582
8,723
+1,141
15
10/30
put
19,740
20,068
+328
15.5
10/30
call
11,607
13,089
+1,482
15.5
10/30
put
9,975
10,092
+117
16
10/30
call
24,388
26,061
+1,673
16
10/30
put
11,729
11,844
+115
16.5
10/30
call
13,183
14,780
+1,597
16.5
10/30
put
5,354
5,374
+20
17
10/30
call
14,971
16,337
+1,366
17
10/30
put
3,526
3,531
+5
17.5
10/30
call
10,638
11,527
+889
17.5
10/30
put
1,569
1,560
-9
18
10/30
call
15,589
16,440
+851
18
10/30
put
1,638
1,592
-46
18.5
10/30
call
9,705
9,600
-105
18.5
10/30
put
286
287
+1
19
10/30
call
7,182
7,193
+11
19
10/30
put
267
267
0
19.5
10/30
call
2,003
2,002
-1
19.5
10/30
put
127
127
0
20
10/30
call
7,390
7,526
+136
20
10/30
put
175
175
0
20.5
10/30
call
1,030
1,030
0
20.5
10/30
put
7
7
0
21
10/30
call
2,314
2,247
-67
21
10/30
put
9
9
0
21.5
10/30
call
249
249
0
22
10/30
call
1,128
1,167
+39
22.5
10/30
call
323
410
+87
23
10/30
call
728
1,403
+675
24
10/30
call
3,714
3,697
-17
25
10/30
call
2,518
2,518
0
30
10/30
call
1,797
1,799
+2
Expiration 2026-11-06
SOFI open interest, settled 2026-10-21, expiration 2026-11-06, strikes 5 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
5
11/06
call
5
6
+1
5
11/06
put
11
16
+5
9
11/06
put
3
3
0
10
11/06
call
19
17
-2
10
11/06
put
61
61
0
11
11/06
call
9
9
0
11
11/06
put
1,077
1,078
+1
11.5
11/06
call
111
111
0
11.5
11/06
put
34
35
+1
12
11/06
call
55
107
+52
12
11/06
put
915
916
+1
12.5
11/06
call
287
287
0
12.5
11/06
put
1,006
1,011
+5
13
11/06
call
318
337
+19
13
11/06
put
1,493
1,492
-1
13.5
11/06
call
629
656
+27
13.5
11/06
put
2,879
2,931
+52
14
11/06
call
858
829
-29
14
11/06
put
4,381
4,349
-32
14.5
11/06
call
1,911
1,939
+28
14.5
11/06
put
3,426
3,430
+4
15
11/06
call
2,688
2,694
+6
15
11/06
put
7,622
7,692
+70
15.5
11/06
call
7,069
7,361
+292
15.5
11/06
put
6,182
6,204
+22
16
11/06
call
4,529
6,187
+1,658
16
11/06
put
4,514
4,518
+4
16.5
11/06
call
2,834
2,985
+151
16.5
11/06
put
1,891
1,884
-7
17
11/06
call
3,833
4,088
+255
17
11/06
put
422
433
+11
17.5
11/06
call
3,764
3,818
+54
17.5
11/06
put
287
284
-3
18
11/06
call
4,529
4,829
+300
18
11/06
put
228
222
-6
18.5
11/06
call
2,761
2,806
+45
18.5
11/06
put
137
127
-10
19
11/06
call
3,029
3,042
+13
19
11/06
put
99
88
-11
19.5
11/06
call
1,576
1,429
-147
19.5
11/06
put
5
5
0
20
11/06
call
2,164
2,147
-17
20
11/06
put
127
127
0
20.5
11/06
call
439
456
+17
20.5
11/06
put
0
1
+1
21
11/06
call
988
963
-25
21
11/06
put
26
26
0
21.5
11/06
call
191
191
0
21.5
11/06
put
1
1
0
22
11/06
call
702
673
-29
23
11/06
call
277
282
+5
24
11/06
call
655
655
0
25
11/06
call
1,347
1,350
+3
30
11/06
call
947
947
0
Expiration 2026-11-13
SOFI open interest, settled 2026-10-21, expiration 2026-11-13, strikes 9 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
9
11/13
call
5
5
0
10
11/13
call
4
4
0
10
11/13
put
81
81
0
11
11/13
call
188
188
0
11
11/13
put
278
279
+1
11.5
11/13
call
43
43
0
11.5
11/13
put
122
127
+5
12
11/13
call
183
183
0
12
11/13
put
906
903
-3
12.5
11/13
call
151
148
-3
12.5
11/13
put
545
556
+11
13
11/13
call
293
243
-50
13
11/13
put
2,464
2,480
+16
13.5
11/13
call
151
103
-48
13.5
11/13
put
2,224
2,231
+7
14
11/13
call
1,521
1,520
-1
14
11/13
put
3,315
3,334
+19
14.5
11/13
call
1,109
1,111
+2
14.5
11/13
put
2,717
2,721
+4
15
11/13
call
1,616
1,633
+17
15
11/13
put
2,623
2,654
+31
15.5
11/13
call
2,293
2,474
+181
15.5
11/13
put
2,251
2,268
+17
16
11/13
call
2,490
2,590
+100
16
11/13
put
1,334
1,329
-5
16.5
11/13
call
2,026
2,518
+492
16.5
11/13
put
525
542
+17
17
11/13
call
2,916
3,143
+227
17
11/13
put
362
354
-8
17.5
11/13
call
1,902
1,886
-16
17.5
11/13
put
191
191
0
18
11/13
call
2,473
2,517
+44
18
11/13
put
237
237
0
18.5
11/13
call
929
977
+48
18.5
11/13
put
59
59
0
19
11/13
call
872
893
+21
19
11/13
put
116
116
0
19.5
11/13
call
494
494
0
19.5
11/13
put
25
25
0
20
11/13
call
661
683
+22
20
11/13
put
56
62
+6
20.5
11/13
call
1,400
1,400
0
21
11/13
call
274
277
+3
21
11/13
put
6
6
0
21.5
11/13
call
286
135
-151
22
11/13
call
257
257
0
22
11/13
put
7
7
0
23
11/13
call
19
19
0
24
11/13
call
115
115
0
24
11/13
put
22
22
0
25
11/13
call
39
39
0
30
11/13
call
34
34
0
Expiration 2026-11-20
SOFI open interest, settled 2026-10-21, expiration 2026-11-20, strikes 1 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
1
11/20
call
1,650
1,652
+2
1
11/20
put
11
11
0
2
11/20
call
427
427
0
2
11/20
put
2
2
0
3
11/20
call
57
57
0
4
11/20
call
8
8
0
4
11/20
put
186
186
0
5
11/20
call
5
5
0
5
11/20
put
222
222
0
6
11/20
call
147
147
0
6
11/20
put
185
185
0
7
11/20
call
110
110
0
7
11/20
put
10,306
10,306
0
8
11/20
call
77
76
-1
8
11/20
put
3,516
3,516
0
9
11/20
call
193
193
0
9
11/20
put
386
390
+4
10
11/20
call
343
316
-27
10
11/20
put
7,645
7,736
+91
11
11/20
call
268
272
+4
11
11/20
put
7,074
7,073
-1
11.5
11/20
put
42
57
+15
12
11/20
call
878
886
+8
12
11/20
put
8,700
8,663
-37
12.5
11/20
call
8
8
0
12.5
11/20
put
142
143
+1
13
11/20
call
877
676
-201
13
11/20
put
63,179
63,404
+225
13.5
11/20
call
64
63
-1
13.5
11/20
put
385
579
+194
14
11/20
call
3,788
3,803
+15
14
11/20
put
16,650
15,940
-710
14.5
11/20
call
267
308
+41
14.5
11/20
put
1,474
1,655
+181
15
11/20
call
15,811
15,918
+107
15
11/20
put
25,489
26,633
+1,144
15.5
11/20
call
1,194
1,888
+694
15.5
11/20
put
160
1,069
+909
16
11/20
call
30,919
31,179
+260
16
11/20
put
15,893
15,926
+33
16.5
11/20
call
1,631
1,925
+294
16.5
11/20
put
524
550
+26
17
11/20
call
19,364
19,919
+555
17
11/20
put
17,505
17,478
-27
17.5
11/20
call
1,361
2,534
+1,173
17.5
11/20
put
23
33
+10
18
11/20
call
21,531
22,040
+509
18
11/20
put
7,223
7,226
+3
18.5
11/20
call
498
544
+46
18.5
11/20
put
7
7
0
19
11/20
call
15,611
15,811
+200
19
11/20
put
3,051
3,024
-27
19.5
11/20
call
175
181
+6
20
11/20
call
39,741
39,900
+159
20
11/20
put
1,847
1,838
-9
20.5
11/20
call
111
116
+5
20.5
11/20
put
1
1
0
21
11/20
call
7,919
7,869
-50
21
11/20
put
1,210
1,210
0
22
11/20
call
19,860
18,545
-1,315
22
11/20
put
1,611
1,610
-1
23
11/20
call
9,581
8,119
-1,462
23
11/20
put
279
279
0
24
11/20
call
6,282
4,740
-1,542
25
11/20
call
13,487
18,116
+4,629
26
11/20
call
12,237
9,922
-2,315
27
11/20
call
6,536
5,703
-833
28
11/20
call
4,699
4,169
-530
29
11/20
call
2,178
2,178
0
30
11/20
call
8,988
8,978
-10
Expiration 2026-11-27
SOFI open interest, settled 2026-10-21, expiration 2026-11-27, strikes 9 to 30
Strike
Expiry
Type
Prior OI
Settled OI
Change
9
11/27
call
1
1
0
9
11/27
put
2
2
0
10
11/27
call
77
77
0
10
11/27
put
1,001
1,004
+3
10.5
11/27
call
126
126
0
10.5
11/27
put
5
6
+1
11
11/27
call
4
4
0
11
11/27
put
1,092
1,092
0
11.5
11/27
call
4
4
0
11.5
11/27
put
561
574
+13
12
11/27
call
173
174
+1
12
11/27
put
645
645
0
12.5
11/27
call
81
82
+1
12.5
11/27
put
363
376
+13
13
11/27
call
76
76
0
13
11/27
put
1,013
1,023
+10
13.5
11/27
call
343
355
+12
13.5
11/27
put
1,150
910
-240
14
11/27
call
786
785
-1
14
11/27
put
2,410
2,275
-135
14.5
11/27
call
489
462
-27
14.5
11/27
put
1,124
1,141
+17
15
11/27
call
832
844
+12
15
11/27
put
823
833
+10
15.5
11/27
call
488
586
+98
15.5
11/27
put
883
910
+27
16
11/27
call
964
1,068
+104
16
11/27
put
417
457
+40
16.5
11/27
call
810
865
+55
16.5
11/27
put
432
438
+6
17
11/27
call
1,759
1,997
+238
17
11/27
put
260
270
+10
17.5
11/27
call
1,115
1,333
+218
17.5
11/27
put
111
116
+5
18
11/27
call
1,287
1,360
+73
18
11/27
put
85
89
+4
18.5
11/27
call
1,357
1,545
+188
18.5
11/27
put
22
32
+10
19
11/27
call
717
901
+184
19
11/27
put
127
127
0
19.5
11/27
call
55
92
+37
19.5
11/27
put
30
30
0
20
11/27
call
610
613
+3
20
11/27
put
62
69
+7
20.5
11/27
call
26
26
0
20.5
11/27
put
1
1
0
21
11/27
call
31
36
+5
21
11/27
put
43
43
0
22
11/27
call
37
37
0
22
11/27
put
2
2
0
23
11/27
call
195
195
0
24
11/27
call
251
251
0
25
11/27
call
5
285
+280
30
11/27
call
22
22
0
Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-04-16, 2027-06-17, 2027-09-17, 2027-12-17, 2028-01-21, 2028-06-16, 2028-12-15, 2029-01-19) and all other strikes are in the Markdown table.