WMB Options Open Interest by Strike, Oct 21 Settlement
WMB 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, 398 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 58 to 87. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
WMB: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
75
11/20
call
39,524
42,046
+2,522
70
11/20
put
7,265
7,894
+629
72
11/20
call
24
140
+116
71
11/20
call
2
99
+97
80
11/06
call
67
134
+67
80
11/20
call
31,681
31,620
-61
65
11/06
call
0
60
+60
70
10/23
put
126
181
+55
80
01/15
call
3,913
3,957
+44
65
11/20
put
5,448
5,490
+42
75
06/17
call
440
479
+39
70
12/18
put
1,574
1,606
+32
70
01/15
call
1,860
1,832
-28
65
12/18
put
1,874
1,899
+25
70
11/06
put
33
57
+24
Expiration 2026-10-23
WMB open interest, settled 2026-10-21, expiration 2026-10-23, strikes 50 to 85
Strike
Expiry
Type
Prior OI
Settled OI
Change
50
10/23
put
2
2
0
55
10/23
call
0
13
+13
55
10/23
put
1
1
0
56
10/23
call
0
13
+13
60
10/23
call
0
1
+1
60
10/23
put
20
20
0
61
10/23
call
0
1
+1
61
10/23
put
1
1
0
62
10/23
call
0
1
+1
63
10/23
call
0
1
+1
63
10/23
put
20
20
0
64
10/23
put
50
50
0
65
10/23
call
60
60
0
65
10/23
put
835
833
-2
66
10/23
call
3
3
0
66
10/23
put
20
20
0
67
10/23
call
4
4
0
67
10/23
put
23,947
23,947
0
68
10/23
call
10
10
0
68
10/23
put
54
59
+5
69
10/23
call
31
31
0
69
10/23
put
64
64
0
70
10/23
call
71
71
0
70
10/23
put
126
181
+55
71
10/23
call
585
591
+6
71
10/23
put
48
53
+5
72
10/23
call
91
92
+1
72
10/23
put
46
45
-1
73
10/23
call
24
43
+19
73
10/23
put
33
33
0
74
10/23
call
83
88
+5
74
10/23
put
23
23
0
75
10/23
call
110
126
+16
75
10/23
put
1
0
-1
76
10/23
call
15
15
0
77
10/23
call
193
191
-2
78
10/23
call
30
30
0
79
10/23
call
548
548
0
80
10/23
call
1,480
1,480
0
81
10/23
call
16
16
0
82
10/23
call
250
250
0
85
10/23
call
2
2
0
85
10/23
put
0
1
+1
Expiration 2026-10-30
WMB open interest, settled 2026-10-21, expiration 2026-10-30, strikes 60 to 90
Strike
Expiry
Type
Prior OI
Settled OI
Change
60
10/30
put
1
1
0
63
10/30
put
122
122
0
64
10/30
put
7,121
7,121
0
65
10/30
call
54
54
0
65
10/30
put
28,461
28,461
0
66
10/30
call
2
2
0
66
10/30
put
17,674
17,675
+1
67
10/30
put
888
890
+2
68
10/30
call
1
1
0
68
10/30
put
189
188
-1
69
10/30
call
1
1
0
69
10/30
put
38
37
-1
70
10/30
call
38
42
+4
70
10/30
put
17
17
0
71
10/30
call
66
66
0
71
10/30
put
28
28
0
72
10/30
call
72
72
0
72
10/30
put
16
16
0
73
10/30
call
484
484
0
73
10/30
put
11
11
0
74
10/30
call
325
325
0
74
10/30
put
10
10
0
75
10/30
call
2,809
2,810
+1
75
10/30
put
64
64
0
76
10/30
call
74
80
+6
77
10/30
call
38
38
0
78
10/30
call
316
305
-11
79
10/30
call
39
39
0
80
10/30
call
82
82
0
81
10/30
call
16
16
0
82
10/30
call
94
94
0
83
10/30
call
7
7
0
84
10/30
call
5
5
0
90
10/30
call
10
10
0
Expiration 2026-11-06
WMB open interest, settled 2026-10-21, expiration 2026-11-06, strikes 60 to 81
Strike
Expiry
Type
Prior OI
Settled OI
Change
60
11/06
put
11
20
+9
61
11/06
put
1,300
1,300
0
62
11/06
put
25
25
0
63
11/06
put
47
47
0
64
11/06
put
9,255
9,255
0
65
11/06
call
0
60
+60
65
11/06
put
45
52
+7
66
11/06
put
122
122
0
67
11/06
call
1
1
0
67
11/06
put
19
19
0
68
11/06
call
4
4
0
68
11/06
put
23
23
0
69
11/06
call
675
675
0
69
11/06
put
7
7
0
70
11/06
call
329
329
0
70
11/06
put
33
57
+24
71
11/06
call
45
50
+5
71
11/06
put
3
8
+5
72
11/06
call
85
86
+1
72
11/06
put
4
7
+3
73
11/06
call
144
144
0
74
11/06
call
32
34
+2
75
11/06
call
39
49
+10
76
11/06
call
1
3
+2
77
11/06
call
31
32
+1
78
11/06
call
265
265
0
79
11/06
call
2
24
+22
80
11/06
call
67
134
+67
81
11/06
call
1,894
1,894
0
Expiration 2026-11-13
WMB open interest, settled 2026-10-21, expiration 2026-11-13, strikes 60 to 81
Strike
Expiry
Type
Prior OI
Settled OI
Change
60
11/13
put
2
2
0
62
11/13
put
250
250
0
64
11/13
put
8,001
8,001
0
65
11/13
put
1
1
0
66
11/13
put
4
4
0
67
11/13
put
19
19
0
68
11/13
call
5
5
0
68
11/13
put
4
4
0
69
11/13
put
1
1
0
70
11/13
put
29
34
+5
71
11/13
call
3
6
+3
71
11/13
put
3
3
0
72
11/13
call
8
8
0
73
11/13
call
13
13
0
74
11/13
call
5
5
0
74
11/13
put
6
6
0
75
11/13
call
748
749
+1
76
11/13
call
127
127
0
77
11/13
call
14
14
0
78
11/13
call
1
1
0
79
11/13
call
23
23
0
80
11/13
call
1
1
0
81
11/13
call
251
251
0
Expiration 2026-11-20
WMB open interest, settled 2026-10-21, expiration 2026-11-20, strikes 50 to 105
Strike
Expiry
Type
Prior OI
Settled OI
Change
50
11/20
put
7
7
0
55
11/20
put
48
48
0
59
11/20
put
0
10
+10
60
11/20
call
23
23
0
60
11/20
put
372
372
0
61
11/20
put
0
1
+1
62
11/20
put
0
1
+1
63
11/20
put
0
1
+1
64
11/20
put
0
1
+1
65
11/20
call
176
161
-15
65
11/20
put
5,448
5,490
+42
66
11/20
put
261
269
+8
67
11/20
put
262
262
0
68
11/20
put
259
259
0
69
11/20
put
0
1
+1
70
11/20
call
1,084
1,084
0
70
11/20
put
7,265
7,894
+629
71
11/20
call
2
99
+97
71
11/20
put
88
88
0
72
11/20
call
24
140
+116
73
11/20
call
98
99
+1
74
11/20
call
3
14
+11
75
11/20
call
39,524
42,046
+2,522
75
11/20
put
2,378
2,378
0
76
11/20
call
1,172
1,175
+3
77
11/20
call
14
24
+10
78
11/20
call
22
24
+2
79
11/20
call
5
25
+20
80
11/20
call
31,681
31,620
-61
80
11/20
put
59
59
0
85
11/20
call
39,215
39,215
0
90
11/20
call
165
165
0
95
11/20
call
26,836
26,836
0
100
11/20
call
193
193
0
105
11/20
call
11
11
0
Expiration 2026-11-27
WMB open interest, settled 2026-10-21, expiration 2026-11-27, strikes 61 to 82
Strike
Expiry
Type
Prior OI
Settled OI
Change
61
11/27
put
1
1
0
62
11/27
put
1
1
0
63
11/27
put
5
5
0
64
11/27
put
1
1
0
65
11/27
put
11
12
+1
66
11/27
put
3
3
0
67
11/27
put
4
4
0
68
11/27
put
2
2
0
69
11/27
put
1
1
0
70
11/27
call
1
1
0
70
11/27
put
1
1
0
72
11/27
call
6
9
+3
73
11/27
call
10
10
0
73
11/27
put
2
2
0
74
11/27
call
1
2
+1
75
11/27
call
1
3
+2
76
11/27
call
1
1
0
77
11/27
call
12
13
+1
78
11/27
call
81
81
0
79
11/27
call
59
59
0
80
11/27
call
60
60
0
82
11/27
call
1
1
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.