KMI Options Open Interest by Strike, Oct 21 Settlement
KMI 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 13 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, 410 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 28 to 42. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.
KMI: largest changes in the full book, settled 2026-10-21 vs 2026-10-20
Strike
Expiry
Type
Prior OI
Settled OI
Change
34
10/23
put
85
15,121
+15,036
30
10/23
put
218
4,177
+3,959
36
12/18
call
5,793
7,534
+1,741
38
12/18
call
5,872
4,718
-1,154
34
10/30
put
272
1,232
+960
31
03/19
put
839
1,697
+858
35
11/20
call
2,005
2,575
+570
35
03/19
call
1,621
2,122
+501
35
10/23
call
2,444
2,937
+493
38
01/15
call
715
1,181
+466
30
01/15
put
2,703
3,163
+460
30
03/19
put
1,175
1,600
+425
36
01/15
call
2,340
1,980
-360
33
10/23
call
1,048
799
-249
31
12/18
put
2,192
1,947
-245
Expiration 2026-10-23
KMI open interest, settled 2026-10-21, expiration 2026-10-23, strikes 20 to 40
Strike
Expiry
Type
Prior OI
Settled OI
Change
20
10/23
call
1
1
0
20
10/23
put
3
4
+1
21
10/23
call
4
4
0
21
10/23
put
2
2
0
22
10/23
call
2
2
0
23
10/23
call
6
6
0
23
10/23
put
2
2
0
24
10/23
call
5
5
0
24
10/23
put
1
1
0
25
10/23
call
2
4
+2
25
10/23
put
4
5
+1
26
10/23
call
6
8
+2
26
10/23
put
6
6
0
27
10/23
call
1
2
+1
27
10/23
put
9
9
0
28
10/23
call
21
22
+1
28
10/23
put
35
35
0
28.5
10/23
call
0
1
+1
28.5
10/23
put
2
2
0
29
10/23
call
10
12
+2
29
10/23
put
50
50
0
29.5
10/23
put
1
1
0
30
10/23
call
65
66
+1
30
10/23
put
218
4,177
+3,959
30.5
10/23
call
40
31
-9
30.5
10/23
put
193
193
0
31
10/23
call
49
48
-1
31
10/23
put
150
225
+75
31.5
10/23
call
112
108
-4
31.5
10/23
put
38
79
+41
32
10/23
call
621
568
-53
32
10/23
put
1,280
1,291
+11
32.5
10/23
call
365
367
+2
32.5
10/23
put
325
495
+170
33
10/23
call
1,048
799
-249
33
10/23
put
362
395
+33
33.5
10/23
call
298
290
-8
33.5
10/23
put
297
319
+22
34
10/23
call
3,580
3,717
+137
34
10/23
put
85
15,121
+15,036
34.5
10/23
call
562
575
+13
34.5
10/23
put
55
105
+50
35
10/23
call
2,444
2,937
+493
35
10/23
put
7
7
0
35.5
10/23
call
26
116
+90
36
10/23
call
96
103
+7
36.5
10/23
call
0
44
+44
37
10/23
call
9
9
0
39
10/23
call
2
2
0
40
10/23
call
1
1
0
Expiration 2026-10-30
KMI open interest, settled 2026-10-21, expiration 2026-10-30, strikes 20 to 42
Strike
Expiry
Type
Prior OI
Settled OI
Change
20
10/30
put
2
1
-1
21
10/30
put
0
2
+2
24
10/30
put
6
6
0
26
10/30
call
9
9
0
27
10/30
call
31
31
0
27
10/30
put
2
2
0
28
10/30
call
27
27
0
28
10/30
put
36
36
0
28.5
10/30
put
5
5
0
29
10/30
call
2
2
0
29
10/30
put
62
62
0
29.5
10/30
put
2
2
0
30
10/30
call
18
18
0
30
10/30
put
222
252
+30
30.5
10/30
put
2
2
0
31
10/30
call
50
49
-1
31
10/30
put
1,671
1,669
-2
31.5
10/30
call
7
7
0
31.5
10/30
put
8
9
+1
32
10/30
call
317
318
+1
32
10/30
put
1,178
1,378
+200
32.5
10/30
call
52
51
-1
32.5
10/30
put
1,222
1,223
+1
33
10/30
call
3,186
3,319
+133
33
10/30
put
1,108
1,120
+12
33.5
10/30
call
146
140
-6
33.5
10/30
put
539
542
+3
34
10/30
call
261
255
-6
34
10/30
put
272
1,232
+960
34.5
10/30
call
90
91
+1
34.5
10/30
put
108
139
+31
35
10/30
call
1,670
1,700
+30
35.5
10/30
call
71
74
+3
36
10/30
call
105
116
+11
36.5
10/30
call
25
26
+1
37
10/30
call
12
12
0
38
10/30
call
11
12
+1
40
10/30
call
90
90
0
42
10/30
call
1
1
0
Expiration 2026-11-06
KMI open interest, settled 2026-10-21, expiration 2026-11-06, strikes 23 to 42
Strike
Expiry
Type
Prior OI
Settled OI
Change
23
11/06
call
1
1
0
26
11/06
put
31
31
0
27
11/06
call
39
39
0
27
11/06
put
1
1
0
28
11/06
put
6
6
0
29
11/06
call
2
2
0
29
11/06
put
14
14
0
29.5
11/06
put
3
4
+1
30
11/06
call
13
13
0
30
11/06
put
16
18
+2
30.5
11/06
put
0
1
+1
31
11/06
call
16
16
0
31
11/06
put
271
271
0
32
11/06
call
125
125
0
32
11/06
put
71
71
0
32.5
11/06
put
2
4
+2
33
11/06
call
266
266
0
33
11/06
put
31
32
+1
33.5
11/06
call
3
3
0
33.5
11/06
put
30
31
+1
34
11/06
call
1,175
1,204
+29
34
11/06
put
1
10
+9
34.5
11/06
call
14
13
-1
35
11/06
call
2,490
2,501
+11
35
11/06
put
0
2
+2
35.5
11/06
call
1
2
+1
36
11/06
call
506
514
+8
36.5
11/06
call
60
60
0
37
11/06
call
60
65
+5
38
11/06
call
1
1
0
42
11/06
call
30
30
0
Expiration 2026-11-13
KMI open interest, settled 2026-10-21, expiration 2026-11-13, strikes 27 to 38
Strike
Expiry
Type
Prior OI
Settled OI
Change
27
11/13
call
1
1
0
27
11/13
put
267
267
0
29
11/13
call
1
1
0
29
11/13
put
3
4
+1
30
11/13
call
2
2
0
30
11/13
put
18
20
+2
31
11/13
call
1
1
0
31
11/13
put
262
260
-2
32
11/13
call
41
41
0
32
11/13
put
9
11
+2
33
11/13
call
118
118
0
33
11/13
put
26
26
0
34
11/13
call
44
42
-2
34
11/13
put
2
35
+33
35
11/13
call
1,135
1,153
+18
36
11/13
call
573
573
0
37
11/13
call
87
87
0
38
11/13
call
3
3
0
Expiration 2026-11-20
KMI open interest, settled 2026-10-21, expiration 2026-11-20, strikes 25 to 40
Strike
Expiry
Type
Prior OI
Settled OI
Change
25
11/20
call
10
10
0
25
11/20
put
75
75
0
26
11/20
call
22
22
0
26
11/20
put
48
49
+1
27
11/20
call
30
30
0
27
11/20
put
70
70
0
28
11/20
call
208
208
0
28
11/20
put
327
327
0
29
11/20
call
3
3
0
29
11/20
put
184
184
0
29.5
11/20
put
0
35
+35
30
11/20
call
502
502
0
30
11/20
put
861
1,100
+239
30.5
11/20
put
1
1
0
31
11/20
call
306
307
+1
31
11/20
put
571
574
+3
31.5
11/20
call
0
25
+25
31.5
11/20
put
25
51
+26
32
11/20
call
534
540
+6
32
11/20
put
715
752
+37
32.5
11/20
put
698
774
+76
33
11/20
call
1,245
1,240
-5
33
11/20
put
231
235
+4
33.5
11/20
call
602
607
+5
33.5
11/20
put
13
20
+7
34
11/20
call
3,571
3,351
-220
34
11/20
put
69
75
+6
34.5
11/20
call
178
184
+6
35
11/20
call
2,005
2,575
+570
35.5
11/20
call
4
57
+53
36
11/20
call
6,128
6,148
+20
36
11/20
put
1
1
0
36.5
11/20
call
1
6
+5
37
11/20
call
716
732
+16
38
11/20
call
103
107
+4
39
11/20
put
5
5
0
40
11/20
call
90
90
0
Expiration 2026-11-27
KMI open interest, settled 2026-10-21, expiration 2026-11-27, strikes 27 to 43
Strike
Expiry
Type
Prior OI
Settled OI
Change
27
11/27
put
1
1
0
28
11/27
put
1
1
0
29
11/27
put
6
6
0
30
11/27
call
1
1
0
30
11/27
put
11
11
0
31
11/27
put
10
12
+2
32
11/27
call
7
6
-1
32
11/27
put
14
15
+1
33
11/27
call
15
18
+3
33
11/27
put
8
9
+1
34
11/27
call
23
23
0
34
11/27
put
1
1
0
35
11/27
call
27
28
+1
35
11/27
put
11
11
0
36
11/27
call
2
14
+12
37
11/27
call
36
36
0
38
11/27
call
1
1
0
39
11/27
call
3
3
0
43
11/27
call
1
1
0
Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-06-17, 2027-09-17, 2028-01-21, 2029-01-19) and all other strikes are in the Markdown table.