VLO Options Open Interest by Strike, Oct 21 Settlement
VLO 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, 1,623 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 351 to 526. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
VLO: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
415
10/23
call
39
539
+500
425
10/23
call
54
525
+471
440
10/23
put
658
1,035
+377
395
10/23
put
137
403
+266
450
03/19
call
256
506
+250
435
11/06
put
3
251
+248
435
11/06
call
19
256
+237
457.5
11/20
call
5
242
+237
460
10/23
call
250
481
+231
407.5
10/23
put
14
239
+225
410
10/23
put
150
354
+204
350
09/17
put
69
241
+172
280
11/20
put
346
511
+165
580
09/17
call
92
242
+150
445
10/23
call
117
266
+149
Expiration 2026-10-23
VLO open interest, settled 2026-10-21, expiration 2026-10-23, strikes 390 to 487.5
Strike
Expiry
Type
Prior OI
Settled OI
Change
390
10/23
call
84
85
+1
390
10/23
put
216
257
+41
392.5
10/23
call
1
1
0
392.5
10/23
put
14
26
+12
395
10/23
call
45
45
0
395
10/23
put
137
403
+266
397.5
10/23
put
42
50
+8
400
10/23
call
197
210
+13
400
10/23
put
400
548
+148
402.5
10/23
call
31
60
+29
402.5
10/23
put
15
74
+59
405
10/23
call
55
85
+30
405
10/23
put
127
150
+23
407.5
10/23
call
1
1
0
407.5
10/23
put
14
239
+225
410
10/23
call
51
41
-10
410
10/23
put
150
354
+204
412.5
10/23
call
3
3
0
412.5
10/23
put
154
283
+129
415
10/23
call
39
539
+500
415
10/23
put
192
274
+82
417.5
10/23
call
5
3
-2
417.5
10/23
put
86
103
+17
420
10/23
call
77
67
-10
420
10/23
put
207
271
+64
422.5
10/23
put
15
17
+2
425
10/23
call
54
525
+471
425
10/23
put
182
205
+23
427.5
10/23
call
37
49
+12
427.5
10/23
put
32
32
0
430
10/23
call
120
149
+29
430
10/23
put
147
170
+23
432.5
10/23
call
36
47
+11
432.5
10/23
put
63
87
+24
435
10/23
call
112
180
+68
435
10/23
put
123
137
+14
437.5
10/23
call
91
91
0
437.5
10/23
put
35
54
+19
440
10/23
call
220
265
+45
440
10/23
put
658
1,035
+377
442.5
10/23
call
84
194
+110
442.5
10/23
put
35
35
0
445
10/23
call
117
266
+149
445
10/23
put
69
69
0
447.5
10/23
call
154
159
+5
447.5
10/23
put
58
58
0
450
10/23
call
359
400
+41
450
10/23
put
88
89
+1
452.5
10/23
call
169
182
+13
452.5
10/23
put
70
70
0
455
10/23
call
127
138
+11
455
10/23
put
15
15
0
457.5
10/23
call
26
31
+5
457.5
10/23
put
9
9
0
460
10/23
call
250
481
+231
460
10/23
put
9
7
-2
462.5
10/23
call
37
80
+43
465
10/23
call
94
95
+1
465
10/23
put
21
21
0
467.5
10/23
call
22
31
+9
467.5
10/23
put
6
6
0
470
10/23
call
329
326
-3
470
10/23
put
33
35
+2
472.5
10/23
call
16
17
+1
475
10/23
call
122
142
+20
475
10/23
put
10
10
0
477.5
10/23
call
246
246
0
480
10/23
call
131
136
+5
480
10/23
put
6
6
0
482.5
10/23
call
133
133
0
482.5
10/23
put
3
3
0
485
10/23
call
30
60
+30
485
10/23
put
1
1
0
487.5
10/23
call
12
12
0
Expiration 2026-10-30
VLO open interest, settled 2026-10-21, expiration 2026-10-30, strikes 382.5 to 495
Strike
Expiry
Type
Prior OI
Settled OI
Change
382.5
10/30
put
0
2
+2
385
10/30
call
9
9
0
385
10/30
put
67
67
0
390
10/30
call
47
47
0
390
10/30
put
76
78
+2
392.5
10/30
put
0
1
+1
395
10/30
call
25
26
+1
395
10/30
put
103
103
0
397.5
10/30
put
2
3
+1
400
10/30
call
41
40
-1
400
10/30
put
304
329
+25
402.5
10/30
put
1
2
+1
405
10/30
call
22
22
0
405
10/30
put
182
183
+1
410
10/30
call
58
59
+1
410
10/30
put
102
105
+3
412.5
10/30
put
0
2
+2
415
10/30
call
17
17
0
415
10/30
put
43
44
+1
417.5
10/30
call
0
2
+2
417.5
10/30
put
0
4
+4
420
10/30
call
38
37
-1
420
10/30
put
76
79
+3
422.5
10/30
call
0
1
+1
422.5
10/30
put
20
22
+2
425
10/30
call
33
51
+18
425
10/30
put
95
99
+4
427.5
10/30
call
0
5
+5
427.5
10/30
put
2
6
+4
430
10/30
call
61
62
+1
430
10/30
put
63
57
-6
432.5
10/30
call
2
4
+2
432.5
10/30
put
7
26
+19
435
10/30
call
21
41
+20
435
10/30
put
15
19
+4
437.5
10/30
call
3
13
+10
437.5
10/30
put
134
134
0
440
10/30
call
63
69
+6
440
10/30
put
11
12
+1
442.5
10/30
call
119
119
0
442.5
10/30
put
2
6
+4
445
10/30
call
44
40
-4
445
10/30
put
31
31
0
447.5
10/30
call
13
15
+2
447.5
10/30
put
2
2
0
450
10/30
call
96
94
-2
450
10/30
put
42
37
-5
452.5
10/30
call
7
12
+5
452.5
10/30
put
1
1
0
455
10/30
call
36
37
+1
455
10/30
put
31
31
0
457.5
10/30
call
3
3
0
457.5
10/30
put
6
6
0
460
10/30
call
117
125
+8
460
10/30
put
4
4
0
462.5
10/30
call
2
4
+2
465
10/30
call
109
109
0
467.5
10/30
call
100
101
+1
470
10/30
call
424
422
-2
470
10/30
put
26
26
0
475
10/30
call
12
12
0
477.5
10/30
call
5
7
+2
480
10/30
call
36
50
+14
480
10/30
put
2
2
0
485
10/30
call
17
18
+1
490
10/30
call
32
36
+4
490
10/30
put
1
1
0
495
10/30
call
7
9
+2
Expiration 2026-11-06
VLO open interest, settled 2026-10-21, expiration 2026-11-06, strikes 345 to 530
Strike
Expiry
Type
Prior OI
Settled OI
Change
345
11/06
call
3
3
0
345
11/06
put
12
7
-5
350
11/06
call
2
2
0
350
11/06
put
32
32
0
355
11/06
put
7
7
0
360
11/06
call
9
9
0
360
11/06
put
15
15
0
365
11/06
call
1
1
0
365
11/06
put
62
69
+7
370
11/06
put
26
36
+10
375
11/06
call
2
5
+3
375
11/06
put
6
9
+3
380
11/06
call
4
4
0
380
11/06
put
89
109
+20
385
11/06
call
2
2
0
385
11/06
put
126
126
0
390
11/06
call
8
8
0
390
11/06
put
26
29
+3
395
11/06
call
25
25
0
395
11/06
put
15
17
+2
400
11/06
call
18
12
-6
400
11/06
put
78
78
0
405
11/06
call
10
4
-6
405
11/06
put
3
4
+1
410
11/06
call
10
8
-2
410
11/06
put
12
13
+1
415
11/06
call
8
10
+2
415
11/06
put
15
16
+1
420
11/06
call
7
10
+3
420
11/06
put
52
54
+2
422.5
11/06
put
0
3
+3
425
11/06
call
12
133
+121
425
11/06
put
4
127
+123
430
11/06
call
28
36
+8
430
11/06
put
2
2
0
432.5
11/06
call
10
8
-2
432.5
11/06
put
0
1
+1
435
11/06
call
19
256
+237
435
11/06
put
3
251
+248
437.5
11/06
call
7
8
+1
437.5
11/06
put
1
1
0
440
11/06
call
20
36
+16
440
11/06
put
5
5
0
442.5
11/06
put
1
1
0
445
11/06
call
22
22
0
445
11/06
put
25
25
0
450
11/06
call
33
33
0
450
11/06
put
56
56
0
455
11/06
call
111
112
+1
455
11/06
put
39
39
0
457.5
11/06
call
0
1
+1
460
11/06
call
36
58
+22
460
11/06
put
27
27
0
465
11/06
call
19
19
0
465
11/06
put
1
1
0
470
11/06
call
16
16
0
470
11/06
put
3
3
0
475
11/06
call
5
5
0
475
11/06
put
2
2
0
480
11/06
call
7
7
0
480
11/06
put
2
2
0
485
11/06
call
3
3
0
490
11/06
call
9
9
0
490
11/06
put
15
15
0
495
11/06
call
15
15
0
500
11/06
call
16
17
+1
500
11/06
put
1
1
0
510
11/06
call
39
46
+7
520
11/06
call
27
76
+49
520
11/06
put
2
2
0
530
11/06
call
4
4
0
530
11/06
put
3
3
0
Expiration 2026-11-13
VLO open interest, settled 2026-10-21, expiration 2026-11-13, strikes 320 to 560
Strike
Expiry
Type
Prior OI
Settled OI
Change
320
11/13
put
3
3
0
325
11/13
put
1
1
0
330
11/13
put
1
1
0
340
11/13
call
3
2
-1
340
11/13
put
16
16
0
345
11/13
call
6
6
0
345
11/13
put
2
3
+1
350
11/13
call
4
4
0
350
11/13
put
1
4
+3
360
11/13
put
11
11
0
365
11/13
call
2
2
0
365
11/13
put
6
18
+12
370
11/13
call
1
1
0
370
11/13
put
69
201
+132
375
11/13
call
2
2
0
375
11/13
put
30
30
0
380
11/13
call
1
1
0
380
11/13
put
10
12
+2
385
11/13
call
2
2
0
385
11/13
put
11
17
+6
390
11/13
call
3
3
0
390
11/13
put
9
13
+4
395
11/13
call
6
6
0
395
11/13
put
16
16
0
400
11/13
call
4
4
0
400
11/13
put
30
31
+1
405
11/13
call
4
4
0
405
11/13
put
19
20
+1
410
11/13
call
6
6
0
410
11/13
put
3
3
0
415
11/13
call
2
2
0
415
11/13
put
5
5
0
420
11/13
call
13
13
0
420
11/13
put
1
3
+2
425
11/13
call
12
12
0
425
11/13
put
4
4
0
430
11/13
call
5
5
0
430
11/13
put
3
2
-1
435
11/13
call
15
16
+1
435
11/13
put
2
3
+1
440
11/13
call
21
23
+2
440
11/13
put
26
26
0
445
11/13
call
14
15
+1
445
11/13
put
10
10
0
450
11/13
call
14
14
0
450
11/13
put
16
16
0
455
11/13
call
8
9
+1
455
11/13
put
20
20
0
460
11/13
call
19
19
0
465
11/13
call
12
12
0
470
11/13
call
12
12
0
475
11/13
call
5
6
+1
480
11/13
call
17
19
+2
480
11/13
put
1
1
0
485
11/13
call
5
15
+10
485
11/13
put
1
1
0
490
11/13
call
24
30
+6
490
11/13
put
1
1
0
500
11/13
call
17
19
+2
510
11/13
call
12
12
0
510
11/13
put
1
1
0
520
11/13
call
23
23
0
530
11/13
call
6
6
0
530
11/13
put
0
2
+2
540
11/13
put
1
2
+1
550
11/13
call
8
8
0
550
11/13
put
1
1
0
560
11/13
call
15
15
0
560
11/13
put
7
7
0
Expiration 2026-11-20
VLO open interest, settled 2026-10-21, expiration 2026-11-20, strikes 340 to 530
Strike
Expiry
Type
Prior OI
Settled OI
Change
340
11/20
call
35
35
0
340
11/20
put
225
227
+2
350
11/20
call
497
508
+11
350
11/20
put
687
688
+1
360
11/20
call
495
495
0
360
11/20
put
231
241
+10
370
11/20
call
93
92
-1
370
11/20
put
227
237
+10
380
11/20
call
28
28
0
380
11/20
put
316
324
+8
390
11/20
call
70
67
-3
390
11/20
put
159
161
+2
395
11/20
put
4
10
+6
400
11/20
call
127
122
-5
400
11/20
put
2,339
2,342
+3
405
11/20
put
0
4
+4
410
11/20
call
894
894
0
410
11/20
put
2,167
2,163
-4
415
11/20
call
0
1
+1
415
11/20
put
3
5
+2
420
11/20
call
235
233
-2
420
11/20
put
1,005
1,002
-3
422.5
11/20
call
2
2
0
425
11/20
call
15
18
+3
425
11/20
put
12
13
+1
427.5
11/20
call
24
19
-5
427.5
11/20
put
18
18
0
430
11/20
call
243
344
+101
430
11/20
put
488
554
+66
432.5
11/20
call
20
20
0
432.5
11/20
put
1
16
+15
435
11/20
call
160
162
+2
435
11/20
put
162
161
-1
437.5
11/20
call
1
19
+18
437.5
11/20
put
7
42
+35
440
11/20
call
619
616
-3
440
11/20
put
725
726
+1
442.5
11/20
call
4
4
0
442.5
11/20
put
3
28
+25
445
11/20
call
2
9
+7
447.5
11/20
call
3
4
+1
450
11/20
call
524
524
0
450
11/20
put
494
493
-1
452.5
11/20
call
17
47
+30
452.5
11/20
put
1
2
+1
455
11/20
call
7
7
0
455
11/20
put
27
27
0
457.5
11/20
call
5
242
+237
460
11/20
call
782
920
+138
460
11/20
put
28
28
0
462.5
11/20
call
0
25
+25
465
11/20
call
12
22
+10
467.5
11/20
put
0
4
+4
470
11/20
call
186
199
+13
475
11/20
call
180
199
+19
480
11/20
call
255
269
+14
480
11/20
put
4
5
+1
485
11/20
call
30
30
0
490
11/20
call
198
205
+7
490
11/20
put
2
2
0
500
11/20
call
502
501
-1
500
11/20
put
4
4
0
510
11/20
call
82
87
+5
520
11/20
call
85
119
+34
520
11/20
put
1
1
0
530
11/20
call
65
98
+33
530
11/20
put
1
1
0
Expiration 2026-11-27
VLO open interest, settled 2026-10-21, expiration 2026-11-27, strikes 310 to 560
Strike
Expiry
Type
Prior OI
Settled OI
Change
310
11/27
call
1
1
0
320
11/27
call
1
1
0
320
11/27
put
2
2
0
325
11/27
call
2
2
0
325
11/27
put
0
10
+10
330
11/27
call
4
4
0
330
11/27
put
47
47
0
340
11/27
call
3
3
0
340
11/27
put
7
7
0
345
11/27
put
1
1
0
350
11/27
put
6
9
+3
355
11/27
put
7
10
+3
360
11/27
put
48
48
0
365
11/27
put
0
4
+4
370
11/27
put
33
43
+10
375
11/27
put
11
12
+1
380
11/27
put
36
39
+3
385
11/27
call
1
1
0
385
11/27
put
21
22
+1
390
11/27
put
6
7
+1
395
11/27
put
7
12
+5
400
11/27
call
3
3
0
400
11/27
put
24
24
0
405
11/27
put
5
5
0
410
11/27
call
1
1
0
410
11/27
put
14
17
+3
415
11/27
call
1
3
+2
415
11/27
put
36
36
0
420
11/27
call
0
2
+2
420
11/27
put
21
11
-10
425
11/27
call
2
3
+1
425
11/27
put
5
5
0
430
11/27
call
11
12
+1
430
11/27
put
5
5
0
435
11/27
call
19
20
+1
435
11/27
put
1
1
0
440
11/27
call
18
18
0
440
11/27
put
58
55
-3
445
11/27
call
22
23
+1
445
11/27
put
72
72
0
450
11/27
call
42
47
+5
450
11/27
put
3
3
0
455
11/27
call
11
12
+1
455
11/27
put
1
1
0
460
11/27
call
9
15
+6
460
11/27
put
16
16
0
465
11/27
call
11
11
0
465
11/27
put
1
1
0
470
11/27
call
3
3
0
480
11/27
call
17
17
0
490
11/27
call
23
23
0
500
11/27
call
10
10
0
510
11/27
call
6
6
0
520
11/27
call
7
7
0
530
11/27
call
10
10
0
540
11/27
call
3
4
+1
550
11/27
call
2
2
0
560
11/27
put
1
1
0
Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-06-17, 2027-09-17, 2027-12-17, 2028-01-21, 2028-12-15, 2029-01-19) and all other strikes are in the Markdown table.