# FIS 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 |
|---:|---|---:|---:|---:|
| 23 | call | 0 | 1 | +1 |
| 23 | put | 4 | 4 | 0 |
| 24 | call | 0 | 13 | +13 |
| 24 | put | 2 | 2 | 0 |
| 25 | call | 0 | 13 | +13 |
| 25 | put | 2 | 2 | 0 |
| 26 | call | 0 | 1 | +1 |
| 26 | put | 2 | 2 | 0 |
| 27 | call | 0 | 3 | +3 |
| 27 | put | 1 | 1 | 0 |
| 28 | call | 4 | 5 | +1 |
| 29 | call | 4 | 4 | 0 |
| 29 | put | 1 | 1 | 0 |
| 30 | call | 1 | 1 | 0 |
| 30 | put | 4 | 4 | 0 |
| 31 | call | 18 | 18 | 0 |
| 31 | put | 35 | 35 | 0 |
| 32 | call | 5 | 4 | -1 |
| 32 | put | 38 | 38 | 0 |
| 33 | call | 4 | 4 | 0 |
| 33 | put | 50 | 50 | 0 |
| 34 | call | 39 | 39 | 0 |
| 34 | put | 13 | 13 | 0 |
| 35 | call | 65 | 64 | -1 |
| 35 | put | 345 | 344 | -1 |
| 36 | call | 117 | 117 | 0 |
| 36 | put | 77 | 81 | +4 |
| 37 | call | 578 | 612 | +34 |
| 37 | put | 16 | 26 | +10 |
| 38 | call | 140 | 164 | +24 |
| 38 | put | 3 | 3 | 0 |
| 39 | call | 12 | 45 | +33 |
| 39 | put | 21 | 21 | 0 |
| 40 | call | 6 | 29 | +23 |
| 41 | call | 20 | 20 | 0 |
| 42 | call | 8 | 8 | 0 |
| 43 | call | 8 | 8 | 0 |
| 44 | call | 7 | 7 | 0 |
| 45 | call | 2 | 2 | 0 |
| 46 | put | 1 | 1 | 0 |
| 50 | put | 0 | 1 | +1 |
| 51 | put | 0 | 1 | +1 |
| 55 | call | 2 | 2 | 0 |

## Expiration 2026-10-30

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 28 | put | 1 | 1 | 0 |
| 29 | put | 17 | 17 | 0 |
| 30 | call | 5 | 5 | 0 |
| 30 | put | 30 | 30 | 0 |
| 31 | call | 35 | 35 | 0 |
| 31 | put | 18 | 18 | 0 |
| 32 | call | 5 | 5 | 0 |
| 32 | put | 19 | 19 | 0 |
| 33 | call | 18 | 18 | 0 |
| 33 | put | 44 | 45 | +1 |
| 34 | call | 23 | 23 | 0 |
| 34 | put | 142 | 139 | -3 |
| 35 | call | 15 | 15 | 0 |
| 35 | put | 45 | 50 | +5 |
| 36 | call | 133 | 133 | 0 |
| 36 | put | 8 | 8 | 0 |
| 37 | call | 122 | 122 | 0 |
| 37 | put | 6 | 6 | 0 |
| 38 | call | 84 | 128 | +44 |
| 38 | put | 1 | 1 | 0 |
| 39 | call | 64 | 65 | +1 |
| 39 | put | 4 | 4 | 0 |
| 40 | call | 53 | 55 | +2 |
| 40 | put | 2 | 2 | 0 |
| 41 | call | 49 | 49 | 0 |
| 42 | call | 2 | 2 | 0 |
| 43 | call | 5 | 5 | 0 |
| 44 | call | 4 | 4 | 0 |
| 45 | call | 2 | 2 | 0 |
| 49 | put | 1 | 0 | -1 |
| 50 | call | 1 | 1 | 0 |

## Expiration 2026-11-06

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 25 | put | 5 | 5 | 0 |
| 28 | call | 673 | 673 | 0 |
| 29 | put | 7 | 7 | 0 |
| 30 | call | 37 | 37 | 0 |
| 30 | put | 19 | 16 | -3 |
| 31 | call | 1 | 1 | 0 |
| 31 | put | 3 | 3 | 0 |
| 32 | call | 40 | 40 | 0 |
| 32 | put | 13 | 15 | +2 |
| 33 | call | 12 | 12 | 0 |
| 33 | put | 13 | 12 | -1 |
| 34 | call | 23 | 1 | -22 |
| 34 | put | 7 | 7 | 0 |
| 35 | call | 32 | 32 | 0 |
| 35 | put | 24 | 25 | +1 |
| 36 | call | 8 | 8 | 0 |
| 36 | put | 5 | 5 | 0 |
| 37 | call | 30 | 30 | 0 |
| 38 | call | 25 | 40 | +15 |
| 38 | put | 1 | 1 | 0 |
| 39 | call | 6 | 46 | +40 |
| 40 | call | 41 | 41 | 0 |
| 41 | call | 8 | 8 | 0 |
| 42 | call | 4 | 67 | +63 |

## Expiration 2026-11-13

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 29 | put | 2 | 2 | 0 |
| 30 | put | 3 | 3 | 0 |
| 31 | put | 18 | 19 | +1 |
| 32 | put | 29 | 29 | 0 |
| 33 | call | 15 | 15 | 0 |
| 33 | put | 74 | 74 | 0 |
| 34 | call | 4 | 4 | 0 |
| 34 | put | 22 | 22 | 0 |
| 35 | call | 3 | 3 | 0 |
| 35 | put | 2 | 12 | +10 |
| 36 | call | 16 | 16 | 0 |
| 36 | put | 33 | 33 | 0 |
| 37 | call | 12 | 12 | 0 |
| 37 | put | 15 | 15 | 0 |
| 38 | call | 63 | 62 | -1 |
| 38 | put | 3 | 3 | 0 |
| 39 | call | 19 | 19 | 0 |
| 40 | call | 50 | 51 | +1 |
| 41 | call | 1 | 1 | 0 |
| 42 | call | 3 | 3 | 0 |
| 45 | call | 1 | 1 | 0 |

## Expiration 2026-11-20

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 20 | put | 3 | 3 | 0 |
| 25 | put | 14 | 14 | 0 |
| 27.5 | put | 86 | 86 | 0 |
| 30 | call | 16 | 16 | 0 |
| 30 | put | 286 | 286 | 0 |
| 32 | put | 0 | 1 | +1 |
| 32.5 | call | 83 | 83 | 0 |
| 32.5 | put | 495 | 497 | +2 |
| 33 | put | 1 | 6 | +5 |
| 35 | call | 351 | 353 | +2 |
| 35 | put | 220 | 220 | 0 |
| 36 | call | 10 | 14 | +4 |
| 37 | call | 34 | 35 | +1 |
| 37 | put | 24 | 24 | 0 |
| 37.5 | call | 577 | 577 | 0 |
| 37.5 | put | 411 | 411 | 0 |
| 38 | call | 1 | 1 | 0 |
| 40 | call | 398 | 436 | +38 |
| 40 | put | 42 | 42 | 0 |
| 41 | call | 4 | 5 | +1 |
| 42 | call | 5 | 6 | +1 |
| 42.5 | call | 478 | 488 | +10 |
| 42.5 | put | 21 | 21 | 0 |
| 43 | call | 2 | 2 | 0 |
| 45 | call | 72 | 74 | +2 |
| 47.5 | call | 11 | 11 | 0 |
| 50 | call | 12 | 12 | 0 |

## Expiration 2026-11-27

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 30 | put | 0 | 3 | +3 |
| 31 | put | 0 | 3 | +3 |
| 32 | put | 0 | 1 | +1 |
| 34 | put | 3 | 3 | 0 |
| 35 | call | 1 | 2 | +1 |
| 35 | put | 2 | 2 | 0 |
| 36 | put | 5 | 8 | +3 |
| 37 | call | 52 | 52 | 0 |
| 37 | put | 4 | 4 | 0 |
| 38 | put | 3 | 3 | 0 |
| 39 | call | 4 | 4 | 0 |
| 42 | call | 3 | 5 | +2 |

## Expiration 2026-12-18

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 20 | call | 11 | 11 | 0 |
| 20 | put | 108 | 108 | 0 |
| 22.5 | put | 27 | 27 | 0 |
| 25 | call | 19 | 19 | 0 |
| 25 | put | 166 | 166 | 0 |
| 27.5 | call | 20 | 20 | 0 |
| 27.5 | put | 254 | 254 | 0 |
| 30 | call | 69 | 69 | 0 |
| 30 | put | 530 | 529 | -1 |
| 32.5 | call | 64 | 64 | 0 |
| 32.5 | put | 1050 | 1050 | 0 |
| 35 | call | 126 | 126 | 0 |
| 35 | put | 1054 | 1057 | +3 |
| 37.5 | call | 87 | 87 | 0 |
| 37.5 | put | 526 | 526 | 0 |
| 40 | call | 713 | 713 | 0 |
| 40 | put | 406 | 406 | 0 |
| 42.5 | call | 351 | 360 | +9 |
| 42.5 | put | 351 | 351 | 0 |
| 45 | call | 396 | 401 | +5 |
| 45 | put | 81 | 81 | 0 |
| 47.5 | call | 156 | 156 | 0 |
| 47.5 | put | 18 | 18 | 0 |
| 50 | call | 280 | 280 | 0 |
| 50 | put | 123 | 123 | 0 |
| 52.5 | call | 143 | 143 | 0 |
| 52.5 | put | 38 | 38 | 0 |
| 55 | call | 117 | 117 | 0 |
| 57.5 | call | 13 | 13 | 0 |
| 57.5 | put | 1 | 1 | 0 |
| 60 | call | 50 | 50 | 0 |
| 62.5 | call | 6 | 6 | 0 |
| 62.5 | put | 1 | 1 | 0 |
| 65 | call | 77 | 77 | 0 |
| 67.5 | call | 19 | 19 | 0 |
| 70 | call | 8 | 8 | 0 |
| 72.5 | call | 26 | 26 | 0 |
| 75 | call | 21 | 21 | 0 |
| 80 | call | 331 | 331 | 0 |
| 85 | call | 1 | 1 | 0 |
| 90 | call | 2 | 2 | 0 |
| 95 | call | 2 | 2 | 0 |

## Expiration 2027-01-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 20 | call | 1 | 1 | 0 |
| 20 | put | 25 | 25 | 0 |
| 22.5 | put | 11 | 11 | 0 |
| 25 | call | 1 | 1 | 0 |
| 25 | put | 118 | 118 | 0 |
| 27.5 | call | 36 | 36 | 0 |
| 27.5 | put | 302 | 302 | 0 |
| 30 | call | 15 | 15 | 0 |
| 30 | put | 252 | 251 | -1 |
| 32.5 | call | 123 | 123 | 0 |
| 32.5 | put | 195 | 195 | 0 |
| 35 | call | 456 | 456 | 0 |
| 35 | put | 669 | 669 | 0 |
| 37.5 | call | 471 | 499 | +28 |
| 37.5 | put | 228 | 228 | 0 |
| 40 | call | 242 | 242 | 0 |
| 40 | put | 475 | 475 | 0 |
| 42.5 | call | 186 | 186 | 0 |
| 42.5 | put | 89 | 89 | 0 |
| 45 | call | 314 | 350 | +36 |
| 45 | put | 85 | 85 | 0 |
| 47.5 | call | 669 | 669 | 0 |
| 47.5 | put | 59 | 59 | 0 |
| 50 | call | 139 | 139 | 0 |
| 50 | put | 123 | 118 | -5 |
| 52.5 | call | 438 | 438 | 0 |
| 52.5 | put | 6 | 6 | 0 |
| 55 | call | 711 | 711 | 0 |
| 55 | put | 18 | 18 | 0 |
| 57.5 | call | 17 | 17 | 0 |
| 57.5 | put | 1 | 1 | 0 |
| 60 | call | 165 | 165 | 0 |
| 60 | put | 13 | 13 | 0 |
| 62.5 | call | 241 | 241 | 0 |
| 62.5 | put | 8 | 8 | 0 |
| 65 | call | 148 | 148 | 0 |
| 65 | put | 8 | 8 | 0 |
| 67.5 | call | 540 | 540 | 0 |
| 67.5 | put | 6 | 6 | 0 |
| 70 | call | 127 | 127 | 0 |
| 70 | put | 4 | 4 | 0 |
| 72.5 | call | 130 | 130 | 0 |
| 72.5 | put | 1 | 1 | 0 |
| 75 | call | 836 | 836 | 0 |
| 77.5 | call | 20 | 20 | 0 |
| 80 | call | 45 | 45 | 0 |
| 82.5 | call | 565 | 565 | 0 |
| 85 | call | 78 | 78 | 0 |
| 87.5 | call | 24 | 24 | 0 |
| 90 | call | 410 | 410 | 0 |
| 92.5 | call | 43 | 43 | 0 |
| 95 | call | 25 | 25 | 0 |
| 97.5 | call | 2 | 2 | 0 |
| 100 | call | 32 | 32 | 0 |
| 105 | call | 12 | 12 | 0 |
| 110 | call | 6 | 6 | 0 |
| 115 | call | 20 | 20 | 0 |
| 120 | call | 15 | 15 | 0 |
| 125 | call | 28 | 28 | 0 |
| 130 | call | 26 | 26 | 0 |
| 135 | call | 389 | 389 | 0 |

## Expiration 2027-03-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 17.5 | put | 3 | 3 | 0 |
| 20 | put | 12 | 12 | 0 |
| 22.5 | call | 33 | 33 | 0 |
| 22.5 | put | 54 | 54 | 0 |
| 25 | call | 10 | 10 | 0 |
| 25 | put | 64 | 64 | 0 |
| 27.5 | call | 12 | 12 | 0 |
| 27.5 | put | 33 | 33 | 0 |
| 30 | call | 5 | 6 | +1 |
| 30 | put | 74 | 74 | 0 |
| 32.5 | call | 60 | 60 | 0 |
| 32.5 | put | 48 | 44 | -4 |
| 35 | call | 174 | 174 | 0 |
| 35 | put | 238 | 238 | 0 |
| 37.5 | call | 414 | 414 | 0 |
| 37.5 | put | 39 | 39 | 0 |
| 40 | call | 114 | 117 | +3 |
| 40 | put | 69 | 69 | 0 |
| 42.5 | call | 288 | 288 | 0 |
| 42.5 | put | 209 | 209 | 0 |
| 45 | call | 91 | 91 | 0 |
| 45 | put | 18 | 18 | 0 |
| 47.5 | call | 32 | 32 | 0 |
| 50 | call | 52 | 52 | 0 |
| 50 | put | 1 | 1 | 0 |
| 52.5 | call | 82 | 82 | 0 |
| 52.5 | put | 1 | 1 | 0 |
| 55 | call | 68 | 68 | 0 |
| 55 | put | 2 | 2 | 0 |
| 57.5 | call | 8 | 8 | 0 |
| 57.5 | put | 6 | 6 | 0 |
| 60 | call | 6 | 6 | 0 |
| 65 | call | 53 | 53 | 0 |
| 70 | call | 20 | 20 | 0 |

## Expiration 2027-04-16

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 22.5 | put | 5 | 5 | 0 |
| 25 | put | 17 | 17 | 0 |
| 27.5 | put | 3 | 3 | 0 |
| 30 | call | 15 | 15 | 0 |
| 30 | put | 18 | 18 | 0 |
| 32.5 | call | 145 | 145 | 0 |
| 32.5 | put | 7 | 7 | 0 |
| 35 | call | 27 | 27 | 0 |
| 35 | put | 14 | 14 | 0 |
| 37.5 | call | 32 | 32 | 0 |
| 37.5 | put | 4 | 4 | 0 |
| 40 | call | 56 | 56 | 0 |
| 42.5 | call | 35 | 35 | 0 |
| 45 | call | 22 | 22 | 0 |
| 45 | put | 2 | 2 | 0 |
| 47.5 | call | 7 | 7 | 0 |
| 55 | call | 5 | 5 | 0 |
| 60 | call | 1 | 1 | 0 |

## Expiration 2027-06-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 20 | put | 32 | 32 | 0 |
| 22.5 | call | 14 | 14 | 0 |
| 22.5 | put | 54 | 54 | 0 |
| 25 | call | 2 | 2 | 0 |
| 25 | put | 46 | 46 | 0 |
| 27.5 | call | 2 | 2 | 0 |
| 27.5 | put | 18 | 18 | 0 |
| 30 | call | 2 | 2 | 0 |
| 30 | put | 153 | 153 | 0 |
| 32.5 | call | 58 | 58 | 0 |
| 32.5 | put | 423 | 423 | 0 |
| 35 | call | 60 | 60 | 0 |
| 35 | put | 109 | 109 | 0 |
| 37.5 | call | 27 | 27 | 0 |
| 37.5 | put | 91 | 91 | 0 |
| 40 | call | 60 | 64 | +4 |
| 40 | put | 57 | 57 | 0 |
| 42.5 | call | 42 | 42 | 0 |
| 42.5 | put | 99 | 99 | 0 |
| 45 | call | 2933 | 2921 | -12 |
| 45 | put | 12 | 12 | 0 |
| 47.5 | call | 65 | 65 | 0 |
| 50 | call | 10 | 10 | 0 |
| 50 | put | 1 | 1 | 0 |
| 52.5 | call | 2 | 2 | 0 |
| 52.5 | put | 2 | 2 | 0 |
| 55 | call | 2 | 2 | 0 |
| 55 | put | 4 | 4 | 0 |
| 60 | call | 4 | 4 | 0 |
| 65 | call | 9 | 9 | 0 |

## Expiration 2027-09-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 17.5 | put | 54 | 54 | 0 |
| 20 | put | 6 | 6 | 0 |
| 22.5 | put | 52 | 52 | 0 |
| 25 | call | 1 | 1 | 0 |
| 25 | put | 2 | 2 | 0 |
| 27.5 | put | 14 | 14 | 0 |
| 30 | call | 86 | 86 | 0 |
| 30 | put | 453 | 453 | 0 |
| 32.5 | call | 18 | 18 | 0 |
| 32.5 | put | 74 | 74 | 0 |
| 35 | call | 29 | 29 | 0 |
| 35 | put | 446 | 446 | 0 |
| 37.5 | call | 4 | 4 | 0 |
| 37.5 | put | 2 | 2 | 0 |
| 40 | call | 8 | 8 | 0 |
| 40 | put | 6 | 6 | 0 |
| 42.5 | call | 9 | 20 | +11 |
| 45 | call | 2 | 2 | 0 |
| 47.5 | call | 3328 | 3324 | -4 |
| 50 | call | 53 | 53 | 0 |
| 55 | call | 4 | 4 | 0 |
| 55 | put | 3 | 3 | 0 |
| 60 | call | 10 | 10 | 0 |

## Expiration 2028-01-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 17.5 | call | 2 | 2 | 0 |
| 20 | call | 67 | 66 | -1 |
| 20 | put | 145 | 145 | 0 |
| 22.5 | call | 17 | 17 | 0 |
| 22.5 | put | 82 | 82 | 0 |
| 25 | call | 29 | 29 | 0 |
| 25 | put | 85 | 85 | 0 |
| 27.5 | call | 111 | 111 | 0 |
| 27.5 | put | 15 | 15 | 0 |
| 30 | call | 33 | 33 | 0 |
| 30 | put | 30 | 30 | 0 |
| 32.5 | call | 77 | 71 | -6 |
| 32.5 | put | 29 | 29 | 0 |
| 35 | call | 63 | 63 | 0 |
| 35 | put | 963 | 963 | 0 |
| 37.5 | call | 44 | 44 | 0 |
| 37.5 | put | 114 | 114 | 0 |
| 40 | call | 772 | 772 | 0 |
| 40 | put | 1082 | 1082 | 0 |
| 42.5 | call | 529 | 529 | 0 |
| 42.5 | put | 620 | 620 | 0 |
| 45 | call | 91 | 91 | 0 |
| 45 | put | 349 | 349 | 0 |
| 47.5 | call | 65 | 65 | 0 |
| 47.5 | put | 38 | 38 | 0 |
| 50 | call | 1087 | 1087 | 0 |
| 50 | put | 45 | 48 | +3 |
| 52.5 | call | 117 | 117 | 0 |
| 52.5 | put | 7 | 7 | 0 |
| 55 | call | 28 | 28 | 0 |
| 55 | put | 35 | 35 | 0 |
| 57.5 | call | 95 | 95 | 0 |
| 57.5 | put | 3 | 3 | 0 |
| 60 | call | 78 | 78 | 0 |
| 60 | put | 3 | 3 | 0 |
| 62.5 | call | 31 | 31 | 0 |
| 62.5 | put | 6 | 6 | 0 |
| 65 | call | 199 | 199 | 0 |
| 65 | put | 1 | 1 | 0 |
| 67.5 | call | 81 | 81 | 0 |
| 67.5 | put | 5 | 5 | 0 |
| 70 | call | 142 | 142 | 0 |
| 72.5 | call | 32 | 32 | 0 |
| 75 | call | 158 | 158 | 0 |
| 77.5 | call | 30 | 30 | 0 |
| 80 | call | 209 | 209 | 0 |
| 85 | call | 125 | 125 | 0 |
| 90 | call | 212 | 212 | 0 |
| 95 | call | 48 | 48 | 0 |
| 100 | call | 31 | 31 | 0 |

## Expiration 2029-01-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 17.5 | call | 17 | 24 | +7 |
| 20 | call | 42 | 42 | 0 |
| 20 | put | 40 | 40 | 0 |
| 22.5 | call | 39 | 39 | 0 |
| 22.5 | put | 62 | 62 | 0 |
| 25 | call | 212 | 200 | -12 |
| 25 | put | 12 | 12 | 0 |
| 27.5 | call | 23 | 23 | 0 |
| 27.5 | put | 4 | 4 | 0 |
| 30 | call | 21 | 21 | 0 |
| 30 | put | 16 | 16 | 0 |
| 32.5 | call | 3 | 8 | +5 |
| 32.5 | put | 45 | 45 | 0 |
| 35 | call | 21 | 21 | 0 |
| 35 | put | 64 | 66 | +2 |
| 37.5 | call | 6 | 8 | +2 |
| 37.5 | put | 15 | 15 | 0 |
| 40 | call | 20 | 20 | 0 |
| 40 | put | 21 | 21 | 0 |
| 42.5 | call | 3 | 3 | 0 |
| 45 | call | 54 | 54 | 0 |
| 47.5 | call | 5 | 5 | 0 |
| 47.5 | put | 2 | 2 | 0 |
| 50 | call | 17 | 17 | 0 |
| 50 | put | 1 | 1 | 0 |
| 55 | call | 93 | 101 | +8 |
| 55 | put | 1 | 1 | 0 |

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