# RF 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 2026-11-20

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | put | 1 | 1 | 0 |
| 17 | put | 1 | 1 | 0 |
| 18 | put | 42 | 42 | 0 |
| 19 | put | 11 | 11 | 0 |
| 20 | put | 2 | 2 | 0 |
| 21 | call | 2 | 2 | 0 |
| 21 | put | 3 | 3 | 0 |
| 22 | call | 1 | 1 | 0 |
| 22 | put | 29 | 29 | 0 |
| 23 | put | 35 | 35 | 0 |
| 24 | call | 36 | 36 | 0 |
| 24 | put | 72 | 73 | +1 |
| 25 | call | 5 | 5 | 0 |
| 25 | put | 8934 | 8933 | -1 |
| 26 | call | 4 | 4 | 0 |
| 26 | put | 359 | 350 | -9 |
| 27 | call | 734 | 734 | 0 |
| 27 | put | 1096 | 1096 | 0 |
| 28 | call | 1314 | 1344 | +30 |
| 28 | put | 49 | 49 | 0 |
| 29 | call | 258 | 344 | +86 |
| 29 | put | 87 | 83 | -4 |
| 30 | call | 3250 | 3256 | +6 |
| 30 | put | 38 | 38 | 0 |
| 31 | call | 183 | 186 | +3 |
| 32 | call | 482 | 482 | 0 |
| 33 | call | 575 | 533 | -42 |
| 34 | call | 284 | 281 | -3 |
| 35 | call | 432 | 432 | 0 |
| 36 | call | 108 | 108 | 0 |
| 37 | call | 13 | 13 | 0 |
| 38 | call | 5 | 5 | 0 |

## Expiration 2026-12-18

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 13 | put | 57 | 57 | 0 |
| 15 | put | 5 | 5 | 0 |
| 18 | put | 41 | 41 | 0 |
| 20 | call | 1 | 1 | 0 |
| 20 | put | 5 | 5 | 0 |
| 21 | call | 10 | 10 | 0 |
| 21 | put | 10 | 10 | 0 |
| 22 | call | 4 | 4 | 0 |
| 22 | put | 152 | 152 | 0 |
| 23 | call | 17 | 17 | 0 |
| 23 | put | 25 | 25 | 0 |
| 24 | put | 25 | 25 | 0 |
| 25 | call | 80 | 80 | 0 |
| 25 | put | 65 | 66 | +1 |
| 26 | call | 3 | 3 | 0 |
| 26 | put | 99 | 100 | +1 |
| 27 | call | 136 | 135 | -1 |
| 27 | put | 122 | 122 | 0 |
| 28 | call | 292 | 293 | +1 |
| 28 | put | 152 | 152 | 0 |
| 29 | call | 235 | 241 | +6 |
| 29 | put | 78 | 78 | 0 |
| 30 | call | 760 | 756 | -4 |
| 30 | put | 63 | 63 | 0 |
| 31 | call | 555 | 557 | +2 |
| 31 | put | 8 | 8 | 0 |
| 32 | call | 537 | 537 | 0 |
| 32 | put | 24 | 24 | 0 |
| 33 | call | 322 | 322 | 0 |
| 34 | call | 45 | 45 | 0 |
| 35 | call | 604 | 604 | 0 |
| 36 | call | 80 | 80 | 0 |
| 37 | call | 1 | 1 | 0 |
| 38 | call | 14 | 14 | 0 |
| 39 | call | 1 | 1 | 0 |
| 40 | call | 16 | 16 | 0 |

## Expiration 2027-01-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 10 | put | 44 | 44 | 0 |
| 13 | call | 1 | 1 | 0 |
| 13 | put | 72 | 72 | 0 |
| 15 | call | 3 | 3 | 0 |
| 15 | put | 72 | 72 | 0 |
| 18 | call | 26 | 26 | 0 |
| 18 | put | 785 | 785 | 0 |
| 20 | call | 102 | 102 | 0 |
| 20 | put | 2215 | 2215 | 0 |
| 22 | call | 88 | 88 | 0 |
| 22 | put | 4284 | 4284 | 0 |
| 23 | call | 4 | 4 | 0 |
| 23 | put | 8 | 8 | 0 |
| 24 | call | 5 | 5 | 0 |
| 24 | put | 8 | 8 | 0 |
| 25 | call | 622 | 622 | 0 |
| 25 | put | 8897 | 8897 | 0 |
| 26 | call | 5 | 5 | 0 |
| 26 | put | 9 | 9 | 0 |
| 27 | call | 2893 | 2893 | 0 |
| 27 | put | 3032 | 3032 | 0 |
| 28 | call | 210 | 210 | 0 |
| 28 | put | 729 | 729 | 0 |
| 29 | call | 59 | 59 | 0 |
| 29 | put | 88 | 88 | 0 |
| 30 | call | 2546 | 2595 | +49 |
| 30 | put | 609 | 609 | 0 |
| 31 | call | 105 | 105 | 0 |
| 31 | put | 14 | 14 | 0 |
| 32 | call | 2760 | 2760 | 0 |
| 32 | put | 10 | 10 | 0 |
| 33 | call | 402 | 402 | 0 |
| 33 | put | 4 | 4 | 0 |
| 34 | call | 23 | 31 | +8 |
| 35 | call | 1802 | 1802 | 0 |
| 35 | put | 7 | 7 | 0 |
| 36 | call | 13 | 13 | 0 |
| 37 | call | 1 | 1 | 0 |
| 40 | call | 283 | 283 | 0 |

## Expiration 2027-02-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | put | 1 | 1 | 0 |
| 20 | put | 1 | 1 | 0 |
| 21 | call | 15 | 15 | 0 |
| 21 | put | 2 | 2 | 0 |
| 22 | put | 1 | 1 | 0 |
| 24 | put | 127 | 127 | 0 |
| 25 | put | 2 | 2 | 0 |
| 26 | put | 110 | 110 | 0 |
| 27 | call | 1 | 2 | +1 |
| 27 | put | 32 | 32 | 0 |
| 28 | call | 19 | 35 | +16 |
| 28 | put | 35 | 35 | 0 |
| 29 | call | 3 | 3 | 0 |
| 29 | put | 15 | 15 | 0 |
| 30 | call | 419 | 419 | 0 |
| 30 | put | 15 | 15 | 0 |
| 31 | call | 36 | 36 | 0 |
| 31 | put | 1 | 1 | 0 |
| 32 | call | 49 | 49 | 0 |
| 32 | put | 15 | 15 | 0 |
| 33 | call | 107 | 107 | 0 |
| 34 | call | 11 | 11 | 0 |
| 35 | call | 10 | 10 | 0 |
| 39 | call | 1 | 1 | 0 |

## Expiration 2027-03-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | put | 96 | 96 | 0 |
| 18 | put | 4062 | 4062 | 0 |
| 20 | put | 28 | 28 | 0 |
| 23 | call | 5 | 5 | 0 |
| 23 | put | 100 | 100 | 0 |
| 25 | call | 101 | 101 | 0 |
| 25 | put | 517 | 517 | 0 |
| 26 | call | 5 | 5 | 0 |
| 26 | put | 10 | 10 | 0 |
| 27 | call | 95 | 95 | 0 |
| 27 | put | 631 | 631 | 0 |
| 28 | call | 401 | 401 | 0 |
| 28 | put | 12 | 12 | 0 |
| 29 | call | 82 | 82 | 0 |
| 29 | put | 16 | 16 | 0 |
| 30 | call | 2534 | 2534 | 0 |
| 30 | put | 496 | 496 | 0 |
| 31 | call | 20 | 20 | 0 |
| 31 | put | 1 | 1 | 0 |
| 32 | call | 415 | 430 | +15 |
| 32 | put | 1 | 1 | 0 |
| 33 | put | 2 | 2 | 0 |
| 34 | call | 1 | 1 | 0 |
| 35 | call | 29 | 29 | 0 |
| 40 | call | 3 | 3 | 0 |

## Expiration 2027-05-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 22 | put | 0 | 2 | +2 |
| 25 | put | 10 | 10 | 0 |
| 27 | call | 2 | 2 | 0 |
| 27 | put | 4 | 4 | 0 |
| 29 | call | 1 | 1 | 0 |
| 29 | put | 10 | 10 | 0 |

## Expiration 2027-06-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | put | 2 | 2 | 0 |
| 18 | put | 22 | 22 | 0 |
| 20 | call | 8 | 8 | 0 |
| 20 | put | 20 | 20 | 0 |
| 23 | call | 2 | 2 | 0 |
| 23 | put | 327 | 327 | 0 |
| 25 | call | 7 | 7 | 0 |
| 25 | put | 3 | 3 | 0 |
| 27 | call | 12 | 12 | 0 |
| 27 | put | 90 | 90 | 0 |
| 30 | call | 12 | 12 | 0 |
| 30 | put | 19 | 19 | 0 |
| 32 | call | 157 | 157 | 0 |
| 32 | put | 767 | 767 | 0 |
| 35 | call | 199 | 198 | -1 |
| 40 | call | 1049 | 1049 | 0 |
| 45 | call | 2 | 2 | 0 |

## Expiration 2027-09-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 20 | put | 10 | 10 | 0 |
| 23 | call | 1 | 1 | 0 |
| 23 | put | 1274 | 1274 | 0 |
| 25 | call | 24 | 24 | 0 |
| 25 | put | 9 | 9 | 0 |
| 28 | call | 3 | 3 | 0 |
| 28 | put | 388 | 388 | 0 |
| 30 | call | 434 | 436 | +2 |
| 32 | call | 15 | 15 | 0 |
| 35 | call | 17 | 17 | 0 |

## Expiration 2028-01-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | call | 334 | 334 | 0 |
| 15 | put | 586 | 586 | 0 |
| 18 | call | 78 | 78 | 0 |
| 18 | put | 13 | 13 | 0 |
| 20 | call | 30 | 30 | 0 |
| 20 | put | 7679 | 7679 | 0 |
| 23 | call | 34 | 36 | +2 |
| 23 | put | 196 | 196 | 0 |
| 25 | call | 582 | 582 | 0 |
| 25 | put | 321 | 321 | 0 |
| 27 | call | 169 | 169 | 0 |
| 27 | put | 88 | 88 | 0 |
| 30 | call | 986 | 986 | 0 |
| 30 | put | 90 | 90 | 0 |
| 32 | call | 952 | 952 | 0 |
| 32 | put | 27 | 27 | 0 |
| 35 | call | 2041 | 2041 | 0 |
| 35 | put | 15 | 15 | 0 |
| 37 | call | 782 | 782 | 0 |
| 37 | put | 11 | 11 | 0 |
| 40 | call | 40 | 40 | 0 |
| 40 | put | 18 | 18 | 0 |
| 45 | call | 20 | 20 | 0 |

## Expiration 2029-01-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 15 | call | 2 | 2 | 0 |
| 18 | call | 2 | 2 | 0 |
| 20 | call | 8 | 8 | 0 |
| 20 | put | 4 | 4 | 0 |
| 23 | call | 5 | 5 | 0 |
| 23 | put | 13 | 13 | 0 |
| 25 | call | 18 | 18 | 0 |
| 27 | call | 5 | 5 | 0 |
| 28 | put | 1 | 1 | 0 |
| 30 | call | 15 | 15 | 0 |
| 32 | call | 13 | 13 | 0 |
| 37 | call | 1 | 1 | 0 |

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