# DXCM Options Open Interest by Strike, Oct 21 Settlement

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.

## Expiration 2026-10-23

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 70 | call | 1 | 1 | 0 |
| 73 | call | 6 | 6 | 0 |
| 74 | call | 0 | 2 | +2 |
| 75 | call | 1 | 2 | +1 |
| 75 | put | 0 | 1 | +1 |
| 76 | call | 2 | 2 | 0 |
| 77 | put | 8 | 47 | +39 |
| 78 | call | 5 | 5 | 0 |
| 78 | put | 3 | 58 | +55 |
| 79 | call | 3 | 421 | +418 |
| 79 | put | 46 | 51 | +5 |
| 80 | call | 12 | 60 | +48 |
| 80 | put | 156 | 358 | +202 |
| 81 | call | 39 | 217 | +178 |
| 81 | put | 56 | 49 | -7 |
| 82 | call | 26 | 95 | +69 |
| 82 | put | 49 | 33 | -16 |
| 83 | call | 50 | 75 | +25 |
| 83 | put | 14 | 14 | 0 |
| 84 | call | 184 | 274 | +90 |
| 84 | put | 139 | 135 | -4 |
| 85 | call | 234 | 160 | -74 |
| 85 | put | 22 | 22 | 0 |
| 86 | call | 22 | 28 | +6 |
| 86 | put | 20 | 20 | 0 |
| 87 | call | 112 | 112 | 0 |
| 87 | put | 14 | 13 | -1 |
| 88 | call | 92 | 93 | +1 |
| 88 | put | 8 | 5 | -3 |
| 89 | call | 27 | 26 | -1 |
| 89 | put | 26 | 0 | -26 |
| 90 | call | 71 | 72 | +1 |
| 90 | put | 1 | 0 | -1 |
| 91 | call | 19 | 18 | -1 |
| 91 | put | 1 | 0 | -1 |
| 92 | call | 1 | 1 | 0 |
| 93 | call | 11 | 11 | 0 |
| 94 | call | 145 | 145 | 0 |
| 95 | call | 166 | 166 | 0 |
| 96 | call | 3 | 3 | 0 |
| 97 | call | 34 | 34 | 0 |
| 98 | call | 4 | 4 | 0 |
| 99 | call | 1 | 1 | 0 |
| 100 | call | 22 | 22 | 0 |
| 101 | call | 3 | 3 | 0 |
| 101 | put | 1 | 0 | -1 |
| 102 | put | 1 | 1 | 0 |

## Expiration 2026-10-30

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 60 | call | 5 | 5 | 0 |
| 65 | put | 4 | 5 | +1 |
| 67 | put | 0 | 28 | +28 |
| 68 | put | 12 | 19 | +7 |
| 69 | put | 0 | 5 | +5 |
| 70 | put | 69 | 69 | 0 |
| 71 | put | 0 | 9 | +9 |
| 72 | put | 18 | 19 | +1 |
| 73 | put | 13 | 14 | +1 |
| 74 | put | 10 | 15 | +5 |
| 75 | call | 0 | 3 | +3 |
| 75 | put | 43 | 59 | +16 |
| 76 | put | 19 | 19 | 0 |
| 77 | put | 3 | 18 | +15 |
| 78 | call | 0 | 1 | +1 |
| 78 | put | 14 | 15 | +1 |
| 79 | call | 0 | 2 | +2 |
| 79 | put | 8 | 9 | +1 |
| 80 | call | 2 | 2 | 0 |
| 80 | put | 32 | 41 | +9 |
| 81 | call | 1 | 9 | +8 |
| 81 | put | 15 | 66 | +51 |
| 82 | call | 1 | 3 | +2 |
| 82 | put | 26 | 42 | +16 |
| 83 | call | 2 | 2 | 0 |
| 83 | put | 3 | 6 | +3 |
| 84 | call | 5 | 5 | 0 |
| 84 | put | 17 | 17 | 0 |
| 85 | call | 25 | 33 | +8 |
| 85 | put | 8 | 11 | +3 |
| 86 | call | 3 | 3 | 0 |
| 86 | put | 3 | 3 | 0 |
| 87 | call | 8 | 12 | +4 |
| 88 | call | 5 | 15 | +10 |
| 88 | put | 84 | 84 | 0 |
| 89 | call | 1 | 5 | +4 |
| 89 | put | 3 | 3 | 0 |
| 90 | call | 987 | 986 | -1 |
| 91 | call | 159 | 154 | -5 |
| 92 | call | 2 | 2 | 0 |
| 93 | call | 26 | 35 | +9 |
| 94 | call | 11 | 14 | +3 |
| 95 | call | 1480 | 1480 | 0 |
| 96 | call | 36 | 36 | 0 |
| 97 | call | 5 | 5 | 0 |
| 98 | call | 97 | 98 | +1 |
| 99 | call | 30 | 30 | 0 |
| 100 | call | 56 | 66 | +10 |
| 101 | call | 0 | 11 | +11 |
| 105 | call | 47 | 47 | 0 |
| 125 | call | 2 | 2 | 0 |

## Expiration 2026-11-06

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 65 | call | 10 | 10 | 0 |
| 65 | put | 2 | 2 | 0 |
| 70 | put | 1 | 1 | 0 |
| 75 | put | 277 | 277 | 0 |
| 77 | put | 3 | 19 | +16 |
| 79 | put | 1 | 1 | 0 |
| 80 | call | 7 | 7 | 0 |
| 80 | put | 7 | 48 | +41 |
| 81 | call | 0 | 2 | +2 |
| 81 | put | 1 | 12 | +11 |
| 82 | call | 0 | 1 | +1 |
| 82 | put | 0 | 1 | +1 |
| 83 | call | 0 | 1 | +1 |
| 83 | put | 0 | 2 | +2 |
| 84 | call | 99 | 100 | +1 |
| 84 | put | 4 | 4 | 0 |
| 85 | call | 5 | 5 | 0 |
| 85 | put | 5 | 4 | -1 |
| 86 | call | 2 | 2 | 0 |
| 87 | call | 13 | 14 | +1 |
| 87 | put | 11 | 11 | 0 |
| 88 | call | 3 | 6 | +3 |
| 88 | put | 0 | 3 | +3 |
| 89 | call | 2 | 2 | 0 |
| 90 | call | 8 | 9 | +1 |
| 90 | put | 2 | 2 | 0 |
| 91 | call | 1 | 1 | 0 |
| 92 | call | 1 | 1 | 0 |
| 93 | call | 5 | 5 | 0 |
| 94 | call | 5 | 5 | 0 |
| 95 | call | 19 | 19 | 0 |
| 96 | call | 3 | 3 | 0 |
| 97 | call | 1 | 1 | 0 |
| 98 | call | 30 | 30 | 0 |
| 99 | call | 51 | 51 | 0 |
| 100 | call | 33 | 32 | -1 |
| 105 | call | 150 | 150 | 0 |

## Expiration 2026-11-13

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 65 | put | 11 | 12 | +1 |
| 70 | put | 20 | 20 | 0 |
| 72 | put | 1 | 1 | 0 |
| 73 | call | 0 | 5 | +5 |
| 73 | put | 2 | 2 | 0 |
| 75 | put | 19 | 20 | +1 |
| 76 | put | 16 | 16 | 0 |
| 77 | put | 2 | 2 | 0 |
| 78 | put | 10 | 16 | +6 |
| 80 | call | 90 | 90 | 0 |
| 81 | call | 0 | 5 | +5 |
| 81 | put | 12 | 12 | 0 |
| 82 | call | 0 | 2 | +2 |
| 83 | put | 2 | 2 | 0 |
| 84 | put | 1 | 1 | 0 |
| 85 | call | 1 | 1 | 0 |
| 85 | put | 2 | 2 | 0 |
| 86 | put | 51 | 51 | 0 |
| 87 | put | 25 | 25 | 0 |
| 88 | call | 2 | 1 | -1 |
| 90 | call | 2 | 3 | +1 |
| 91 | call | 3 | 3 | 0 |
| 92 | call | 2 | 2 | 0 |
| 94 | call | 1 | 1 | 0 |
| 95 | call | 7 | 6 | -1 |
| 96 | call | 3 | 3 | 0 |
| 97 | call | 1 | 1 | 0 |
| 98 | call | 3 | 3 | 0 |
| 99 | call | 5 | 5 | 0 |
| 100 | call | 20 | 20 | 0 |
| 105 | call | 2 | 3 | +1 |
| 115 | call | 1 | 1 | 0 |

## Expiration 2026-11-20

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 60 | put | 45 | 45 | 0 |
| 65 | put | 77 | 77 | 0 |
| 70 | call | 3 | 3 | 0 |
| 70 | put | 218 | 226 | +8 |
| 75 | call | 2 | 2 | 0 |
| 75 | put | 85 | 94 | +9 |
| 76 | put | 4 | 5 | +1 |
| 77 | put | 2 | 5 | +3 |
| 78 | put | 1 | 1 | 0 |
| 79 | put | 0 | 5 | +5 |
| 80 | call | 19 | 19 | 0 |
| 80 | put | 76 | 80 | +4 |
| 81 | put | 3 | 7 | +4 |
| 82 | put | 0 | 1 | +1 |
| 83 | put | 6 | 9 | +3 |
| 85 | call | 116 | 130 | +14 |
| 85 | put | 639 | 638 | -1 |
| 86 | call | 3 | 3 | 0 |
| 86 | put | 55 | 55 | 0 |
| 87 | call | 3 | 3 | 0 |
| 87 | put | 28 | 28 | 0 |
| 90 | call | 396 | 393 | -3 |
| 90 | put | 24 | 24 | 0 |
| 91 | call | 0 | 5 | +5 |
| 92 | call | 0 | 5 | +5 |
| 93 | call | 0 | 4 | +4 |
| 94 | call | 291 | 293 | +2 |
| 95 | call | 409 | 417 | +8 |
| 96 | call | 0 | 1 | +1 |
| 97 | call | 0 | 11 | +11 |
| 98 | call | 0 | 3 | +3 |
| 100 | call | 167 | 166 | -1 |
| 105 | call | 346 | 343 | -3 |
| 110 | call | 88 | 86 | -2 |
| 115 | call | 275 | 275 | 0 |
| 120 | call | 108 | 108 | 0 |

## Expiration 2026-11-27

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 70 | put | 13 | 13 | 0 |
| 79 | put | 0 | 1 | +1 |
| 81 | put | 0 | 5 | +5 |
| 83 | call | 10 | 10 | 0 |
| 86 | call | 1 | 1 | 0 |
| 87 | call | 5 | 5 | 0 |
| 89 | call | 1 | 1 | 0 |
| 93 | call | 1 | 1 | 0 |
| 95 | call | 4 | 4 | 0 |
| 96 | call | 5 | 5 | 0 |

## Expiration 2026-12-18

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 30 | call | 3 | 3 | 0 |
| 30 | put | 14 | 14 | 0 |
| 35 | call | 15 | 15 | 0 |
| 35 | put | 65 | 65 | 0 |
| 40 | call | 228 | 228 | 0 |
| 40 | put | 148 | 148 | 0 |
| 45 | call | 17 | 17 | 0 |
| 45 | put | 215 | 215 | 0 |
| 50 | call | 43 | 43 | 0 |
| 50 | put | 1110 | 1110 | 0 |
| 55 | call | 34 | 34 | 0 |
| 55 | put | 1841 | 1841 | 0 |
| 60 | call | 99 | 99 | 0 |
| 60 | put | 593 | 594 | +1 |
| 65 | call | 781 | 781 | 0 |
| 65 | put | 754 | 758 | +4 |
| 70 | call | 342 | 342 | 0 |
| 70 | put | 606 | 607 | +1 |
| 75 | call | 297 | 307 | +10 |
| 75 | put | 152 | 152 | 0 |
| 80 | call | 307 | 309 | +2 |
| 80 | put | 292 | 299 | +7 |
| 85 | call | 837 | 835 | -2 |
| 85 | put | 392 | 392 | 0 |
| 90 | call | 861 | 863 | +2 |
| 90 | put | 218 | 218 | 0 |
| 95 | call | 1177 | 1177 | 0 |
| 95 | put | 89 | 89 | 0 |
| 100 | call | 2303 | 2304 | +1 |
| 100 | put | 132 | 132 | 0 |
| 105 | call | 624 | 624 | 0 |
| 105 | put | 1 | 1 | 0 |
| 110 | call | 315 | 315 | 0 |
| 115 | call | 176 | 176 | 0 |
| 120 | call | 306 | 306 | 0 |
| 125 | call | 136 | 136 | 0 |
| 130 | call | 94 | 94 | 0 |
| 135 | call | 64 | 64 | 0 |
| 140 | call | 103 | 103 | 0 |
| 145 | call | 15 | 15 | 0 |
| 150 | call | 66 | 66 | 0 |
| 155 | call | 12 | 12 | 0 |
| 160 | call | 41 | 41 | 0 |
| 165 | call | 26 | 26 | 0 |
| 170 | call | 33 | 33 | 0 |
| 175 | call | 10 | 10 | 0 |
| 180 | call | 13 | 13 | 0 |
| 185 | call | 6 | 6 | 0 |
| 195 | call | 16 | 16 | 0 |

## Expiration 2027-01-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 30 | call | 30 | 30 | 0 |
| 30 | put | 68 | 68 | 0 |
| 35 | call | 154 | 154 | 0 |
| 35 | put | 698 | 698 | 0 |
| 40 | call | 10 | 10 | 0 |
| 40 | put | 224 | 224 | 0 |
| 45 | call | 9 | 9 | 0 |
| 45 | put | 998 | 998 | 0 |
| 50 | call | 55 | 55 | 0 |
| 50 | put | 809 | 810 | +1 |
| 55 | call | 30 | 30 | 0 |
| 55 | put | 2136 | 2136 | 0 |
| 60 | call | 100 | 100 | 0 |
| 60 | put | 2601 | 2601 | 0 |
| 65 | call | 1307 | 1307 | 0 |
| 65 | put | 2022 | 2023 | +1 |
| 70 | call | 1027 | 1027 | 0 |
| 70 | put | 2752 | 2752 | 0 |
| 75 | call | 2374 | 2374 | 0 |
| 75 | put | 1754 | 1754 | 0 |
| 80 | call | 971 | 971 | 0 |
| 80 | put | 873 | 880 | +7 |
| 85 | call | 1038 | 1038 | 0 |
| 85 | put | 833 | 833 | 0 |
| 90 | call | 952 | 955 | +3 |
| 90 | put | 256 | 256 | 0 |
| 95 | call | 930 | 944 | +14 |
| 95 | put | 113 | 113 | 0 |
| 100 | call | 2115 | 2115 | 0 |
| 100 | put | 50 | 56 | +6 |
| 105 | call | 2240 | 2240 | 0 |
| 105 | put | 500 | 500 | 0 |
| 110 | call | 722 | 722 | 0 |
| 115 | call | 1592 | 1592 | 0 |
| 120 | call | 295 | 295 | 0 |
| 125 | call | 234 | 234 | 0 |
| 130 | call | 634 | 635 | +1 |
| 135 | call | 409 | 409 | 0 |

## Expiration 2027-03-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 35 | call | 5 | 5 | 0 |
| 35 | put | 24 | 24 | 0 |
| 40 | call | 5 | 5 | 0 |
| 40 | put | 32 | 32 | 0 |
| 45 | call | 3 | 3 | 0 |
| 45 | put | 11 | 11 | 0 |
| 50 | call | 7 | 7 | 0 |
| 50 | put | 338 | 338 | 0 |
| 55 | call | 6 | 6 | 0 |
| 55 | put | 376 | 407 | +31 |
| 60 | call | 13 | 13 | 0 |
| 60 | put | 155 | 163 | +8 |
| 65 | call | 31 | 31 | 0 |
| 65 | put | 779 | 779 | 0 |
| 70 | call | 77 | 76 | -1 |
| 70 | put | 175 | 175 | 0 |
| 75 | call | 36 | 36 | 0 |
| 75 | put | 116 | 119 | +3 |
| 80 | call | 39 | 40 | +1 |
| 80 | put | 83 | 83 | 0 |
| 85 | call | 273 | 273 | 0 |
| 85 | put | 67 | 67 | 0 |
| 90 | call | 37 | 37 | 0 |
| 90 | put | 307 | 307 | 0 |
| 95 | call | 604 | 603 | -1 |
| 95 | put | 57 | 57 | 0 |
| 100 | call | 84 | 84 | 0 |
| 100 | put | 2 | 2 | 0 |
| 105 | call | 74 | 74 | 0 |
| 110 | call | 92 | 92 | 0 |
| 110 | put | 3 | 3 | 0 |
| 115 | call | 86 | 86 | 0 |
| 120 | call | 34 | 34 | 0 |
| 125 | call | 33 | 33 | 0 |
| 130 | call | 111 | 111 | 0 |
| 135 | call | 16 | 16 | 0 |

## Expiration 2027-06-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 35 | put | 2 | 2 | 0 |
| 40 | call | 5 | 5 | 0 |
| 45 | call | 2 | 2 | 0 |
| 45 | put | 10 | 10 | 0 |
| 50 | call | 21 | 21 | 0 |
| 50 | put | 91 | 91 | 0 |
| 55 | call | 1 | 1 | 0 |
| 55 | put | 36 | 36 | 0 |
| 60 | put | 114 | 114 | 0 |
| 65 | call | 2 | 2 | 0 |
| 65 | put | 90 | 90 | 0 |
| 70 | call | 43 | 43 | 0 |
| 70 | put | 464 | 464 | 0 |
| 75 | call | 11 | 11 | 0 |
| 75 | put | 31 | 31 | 0 |
| 80 | call | 18 | 20 | +2 |
| 80 | put | 1509 | 1509 | 0 |
| 85 | call | 104 | 104 | 0 |
| 85 | put | 39 | 39 | 0 |
| 90 | call | 73 | 72 | -1 |
| 90 | put | 75 | 75 | 0 |
| 95 | call | 197 | 197 | 0 |
| 95 | put | 18 | 18 | 0 |
| 100 | call | 150 | 150 | 0 |
| 100 | put | 16 | 16 | 0 |
| 105 | call | 221 | 221 | 0 |
| 110 | call | 102 | 102 | 0 |
| 115 | call | 2 | 2 | 0 |
| 120 | call | 10 | 10 | 0 |
| 125 | call | 2 | 2 | 0 |
| 130 | call | 1 | 1 | 0 |
| 135 | call | 11 | 11 | 0 |

## Expiration 2027-09-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 45 | put | 16 | 16 | 0 |
| 50 | put | 3 | 3 | 0 |
| 55 | put | 8 | 9 | +1 |
| 60 | put | 8 | 8 | 0 |
| 65 | call | 1 | 1 | 0 |
| 65 | put | 7 | 7 | 0 |
| 70 | put | 81 | 81 | 0 |
| 75 | put | 19 | 19 | 0 |
| 80 | call | 4 | 4 | 0 |
| 80 | put | 8 | 8 | 0 |
| 85 | call | 10 | 10 | 0 |
| 85 | put | 53 | 53 | 0 |
| 90 | call | 12 | 12 | 0 |
| 90 | put | 41 | 41 | 0 |
| 95 | call | 5 | 5 | 0 |
| 95 | put | 104 | 104 | 0 |
| 100 | call | 5 | 5 | 0 |
| 100 | put | 29 | 29 | 0 |
| 105 | call | 28 | 28 | 0 |
| 110 | call | 57 | 57 | 0 |
| 115 | call | 29 | 29 | 0 |
| 120 | call | 24 | 24 | 0 |
| 135 | call | 2 | 2 | 0 |

## Expiration 2028-01-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 30 | call | 10 | 10 | 0 |
| 30 | put | 170 | 185 | +15 |
| 35 | call | 12 | 12 | 0 |
| 35 | put | 69 | 69 | 0 |
| 40 | call | 17 | 17 | 0 |
| 40 | put | 20 | 20 | 0 |
| 45 | call | 8 | 8 | 0 |
| 45 | put | 157 | 157 | 0 |
| 50 | call | 92 | 92 | 0 |
| 50 | put | 449 | 449 | 0 |
| 55 | call | 28 | 26 | -2 |
| 55 | put | 2069 | 2069 | 0 |
| 60 | call | 133 | 133 | 0 |
| 60 | put | 2416 | 2416 | 0 |
| 65 | call | 163 | 163 | 0 |
| 65 | put | 957 | 957 | 0 |
| 70 | call | 218 | 218 | 0 |
| 70 | put | 131 | 131 | 0 |
| 75 | call | 74 | 74 | 0 |
| 75 | put | 21 | 21 | 0 |
| 80 | call | 74 | 74 | 0 |
| 80 | put | 438 | 438 | 0 |
| 85 | call | 714 | 714 | 0 |
| 85 | put | 406 | 406 | 0 |
| 90 | call | 61 | 61 | 0 |
| 90 | put | 112 | 112 | 0 |
| 95 | call | 913 | 913 | 0 |
| 95 | put | 509 | 509 | 0 |
| 100 | call | 808 | 808 | 0 |
| 100 | put | 501 | 501 | 0 |
| 105 | call | 94 | 94 | 0 |
| 105 | put | 2 | 2 | 0 |
| 110 | call | 195 | 195 | 0 |
| 115 | call | 614 | 614 | 0 |
| 120 | call | 201 | 201 | 0 |
| 125 | call | 2072 | 2072 | 0 |
| 130 | call | 1398 | 1398 | 0 |
| 135 | call | 157 | 157 | 0 |

## Expiration 2029-01-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 45 | call | 2 | 2 | 0 |
| 45 | put | 16 | 16 | 0 |
| 50 | put | 1 | 2 | +1 |
| 55 | put | 1 | 1 | 0 |
| 60 | put | 12 | 12 | 0 |
| 65 | call | 6 | 6 | 0 |
| 65 | put | 1 | 1 | 0 |
| 70 | call | 13 | 13 | 0 |
| 70 | put | 1 | 1 | 0 |
| 75 | call | 13 | 13 | 0 |
| 85 | put | 1 | 1 | 0 |
| 90 | call | 1 | 1 | 0 |
| 90 | put | 2 | 2 | 0 |
| 95 | call | 26 | 46 | +20 |
| 100 | call | 3 | 3 | 0 |
| 100 | put | 4 | 4 | 0 |
| 105 | call | 31 | 11 | -20 |
| 110 | call | 21 | 21 | 0 |
| 125 | call | 4 | 4 | 0 |
| 125 | put | 1 | 1 | 0 |

Source page: https://squawkflow.com/oi-changes/DXCM