# NIO 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 |
|---:|---|---:|---:|---:|
| 0.5 | call | 464 | 489 | +25 |
| 0.5 | put | 5 | 5 | 0 |
| 1 | call | 206 | 237 | +31 |
| 1 | put | 2 | 2 | 0 |
| 1.5 | call | 42 | 75 | +33 |
| 1.5 | put | 2 | 45 | +43 |
| 2 | call | 43 | 46 | +3 |
| 2 | put | 1 | 1 | 0 |
| 2.5 | call | 3 | 7 | +4 |
| 2.5 | put | 6 | 9 | +3 |
| 3 | call | 414 | 537 | +123 |
| 3 | put | 945 | 1045 | +100 |
| 3.5 | call | 9268 | 10814 | +1546 |
| 3.5 | put | 3392 | 3363 | -29 |
| 4 | call | 9366 | 9353 | -13 |
| 4 | put | 196 | 169 | -27 |
| 4.5 | call | 2074 | 2074 | 0 |
| 4.5 | put | 107 | 99 | -8 |
| 5 | call | 795 | 795 | 0 |
| 5 | put | 90 | 91 | +1 |
| 5.5 | call | 21 | 21 | 0 |
| 5.5 | put | 22 | 24 | +2 |
| 6 | call | 6 | 10 | +4 |
| 6 | put | 17 | 18 | +1 |
| 6.5 | put | 4 | 8 | +4 |
| 7 | call | 0 | 28 | +28 |
| 7 | put | 3 | 30 | +27 |
| 7.5 | put | 1 | 0 | -1 |

## Expiration 2026-10-30

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 327 | 327 | 0 |
| 0.5 | put | 1 | 1 | 0 |
| 1 | call | 108 | 115 | +7 |
| 1.5 | call | 52 | 52 | 0 |
| 2 | call | 28 | 28 | 0 |
| 2 | put | 1 | 1 | 0 |
| 2.5 | call | 36 | 36 | 0 |
| 2.5 | put | 37 | 37 | 0 |
| 3 | call | 348 | 489 | +141 |
| 3 | put | 1007 | 1064 | +57 |
| 3.5 | call | 4755 | 5403 | +648 |
| 3.5 | put | 3290 | 4027 | +737 |
| 4 | call | 6985 | 6968 | -17 |
| 4 | put | 708 | 685 | -23 |
| 4.5 | call | 3647 | 3647 | 0 |
| 4.5 | put | 87 | 87 | 0 |
| 5 | call | 500 | 500 | 0 |
| 5 | put | 5 | 5 | 0 |
| 5.5 | call | 2 | 2 | 0 |
| 5.5 | put | 2 | 2 | 0 |
| 6.5 | call | 11 | 12 | +1 |
| 6.5 | put | 0 | 1 | +1 |
| 7 | put | 3 | 3 | 0 |
| 7.5 | call | 4 | 4 | 0 |
| 7.5 | put | 9 | 9 | 0 |

## Expiration 2026-11-06

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 146 | 146 | 0 |
| 1 | call | 74 | 74 | 0 |
| 1.5 | call | 13 | 13 | 0 |
| 2 | call | 14 | 14 | 0 |
| 2.5 | call | 6 | 6 | 0 |
| 2.5 | put | 449 | 449 | 0 |
| 3 | call | 43 | 66 | +23 |
| 3 | put | 2549 | 2621 | +72 |
| 3.5 | call | 3982 | 4630 | +648 |
| 3.5 | put | 990 | 1027 | +37 |
| 4 | call | 3002 | 3035 | +33 |
| 4 | put | 357 | 367 | +10 |
| 4.5 | call | 1525 | 1702 | +177 |
| 4.5 | put | 46 | 46 | 0 |
| 5 | call | 57 | 57 | 0 |
| 5 | put | 9 | 9 | 0 |
| 5.5 | put | 2 | 1 | -1 |
| 6 | call | 6 | 6 | 0 |
| 6 | put | 2 | 2 | 0 |
| 6.5 | call | 4 | 6 | +2 |
| 6.5 | put | 4 | 4 | 0 |
| 7 | call | 12 | 14 | +2 |
| 7 | put | 0 | 1 | +1 |

## Expiration 2026-11-13

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 140 | 140 | 0 |
| 1 | call | 164 | 169 | +5 |
| 1.5 | call | 10 | 10 | 0 |
| 2 | call | 3 | 3 | 0 |
| 2.5 | call | 3 | 5 | +2 |
| 2.5 | put | 300 | 500 | +200 |
| 3 | call | 59 | 61 | +2 |
| 3 | put | 367 | 372 | +5 |
| 3.5 | call | 1837 | 1770 | -67 |
| 3.5 | put | 1676 | 1685 | +9 |
| 4 | call | 1975 | 2329 | +354 |
| 4 | put | 191 | 192 | +1 |
| 4.5 | call | 599 | 619 | +20 |
| 4.5 | put | 28 | 29 | +1 |
| 5 | call | 15 | 15 | 0 |
| 5 | put | 6 | 6 | 0 |
| 5.5 | put | 9 | 8 | -1 |
| 6 | call | 10 | 10 | 0 |
| 6.5 | call | 1 | 1 | 0 |

## Expiration 2026-11-20

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 0 | 1 | +1 |
| 0.5 | put | 0 | 1 | +1 |
| 1 | call | 152 | 152 | 0 |
| 1 | put | 2 | 2 | 0 |
| 2 | call | 100 | 102 | +2 |
| 2 | put | 122 | 124 | +2 |
| 3 | call | 4187 | 4348 | +161 |
| 3 | put | 19692 | 19767 | +75 |
| 3.5 | call | 160 | 340 | +180 |
| 3.5 | put | 248 | 317 | +69 |
| 4 | call | 61472 | 61353 | -119 |
| 4 | put | 36058 | 36051 | -7 |
| 4.5 | call | 32 | 32 | 0 |
| 4.5 | put | 0 | 2 | +2 |
| 5 | call | 31827 | 31573 | -254 |
| 5 | put | 12083 | 12025 | -58 |
| 5.5 | call | 0 | 1 | +1 |
| 5.5 | put | 2 | 2 | 0 |
| 6 | call | 25575 | 25568 | -7 |
| 6 | put | 3552 | 3552 | 0 |
| 6.5 | put | 1 | 1 | 0 |
| 7 | call | 30236 | 30236 | 0 |
| 7 | put | 2 | 2 | 0 |
| 8 | call | 10731 | 10731 | 0 |
| 9 | call | 7272 | 7272 | 0 |
| 10 | call | 6808 | 6808 | 0 |
| 11 | call | 2625 | 2624 | -1 |
| 12 | call | 5682 | 5632 | -50 |

## Expiration 2026-11-27

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 183 | 183 | 0 |
| 1 | call | 38 | 39 | +1 |
| 2.5 | call | 3 | 3 | 0 |
| 3 | call | 54 | 54 | 0 |
| 3 | put | 148 | 209 | +61 |
| 3.5 | call | 497 | 676 | +179 |
| 3.5 | put | 333 | 350 | +17 |
| 4 | call | 1858 | 1963 | +105 |
| 4 | put | 229 | 235 | +6 |
| 4.5 | call | 258 | 258 | 0 |
| 4.5 | put | 115 | 115 | 0 |
| 5 | call | 436 | 436 | 0 |
| 5 | put | 4 | 9 | +5 |
| 5.5 | put | 20 | 24 | +4 |

## Expiration 2026-12-18

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 1 | 2 | +1 |
| 2 | call | 10 | 10 | 0 |
| 3 | call | 60 | 154 | +94 |
| 3 | put | 464 | 692 | +228 |
| 4 | call | 975 | 1125 | +150 |
| 4 | put | 72 | 71 | -1 |
| 5 | call | 1505 | 1586 | +81 |
| 5 | put | 3 | 3 | 0 |
| 6 | call | 9 | 9 | 0 |
| 7 | call | 0 | 2 | +2 |

## Expiration 2027-01-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 391 | 391 | 0 |
| 0.5 | put | 324 | 324 | 0 |
| 1 | call | 2082 | 2088 | +6 |
| 1 | put | 1042 | 1042 | 0 |
| 1.5 | call | 461 | 461 | 0 |
| 1.5 | put | 54360 | 54360 | 0 |
| 2 | call | 11320 | 11391 | +71 |
| 2 | put | 187961 | 187961 | 0 |
| 2.5 | call | 1636 | 1636 | 0 |
| 2.5 | put | 76230 | 76230 | 0 |
| 3 | call | 39934 | 39867 | -67 |
| 3 | put | 74826 | 74820 | -6 |
| 3.5 | call | 39012 | 41945 | +2933 |
| 3.5 | put | 36531 | 36562 | +31 |
| 4 | call | 40780 | 41572 | +792 |
| 4 | put | 86087 | 86158 | +71 |
| 4.5 | call | 18601 | 18529 | -72 |
| 4.5 | put | 21497 | 21498 | +1 |
| 5 | call | 79260 | 79061 | -199 |
| 5 | put | 34327 | 34327 | 0 |
| 5.5 | call | 35255 | 35323 | +68 |
| 5.5 | put | 23290 | 22867 | -423 |
| 7 | call | 200309 | 199744 | -565 |
| 7 | put | 6930 | 6930 | 0 |
| 8 | call | 30793 | 31914 | +1121 |
| 8 | put | 3 | 3 | 0 |
| 9 | call | 7763 | 7763 | 0 |
| 9 | put | 3 | 3 | 0 |
| 10 | call | 82079 | 82072 | -7 |
| 10 | put | 606 | 606 | 0 |
| 11 | call | 2384 | 1822 | -562 |
| 12 | call | 44329 | 44959 | +630 |
| 15 | call | 99748 | 99758 | +10 |

## Expiration 2027-02-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 5 | 5 | 0 |
| 1 | put | 1 | 1 | 0 |
| 2 | call | 23 | 24 | +1 |
| 2 | put | 36 | 35 | -1 |
| 3 | call | 703 | 734 | +31 |
| 3 | put | 6547 | 6572 | +25 |
| 4 | call | 2422 | 2485 | +63 |
| 4 | put | 6759 | 6769 | +10 |
| 5 | call | 4881 | 4881 | 0 |
| 5 | put | 3537 | 3537 | 0 |
| 6 | call | 901 | 900 | -1 |
| 6 | put | 325 | 325 | 0 |
| 7 | call | 2177 | 2177 | 0 |
| 7 | put | 4 | 4 | 0 |
| 8 | call | 822 | 822 | 0 |
| 8 | put | 1 | 1 | 0 |
| 9 | call | 3276 | 3276 | 0 |
| 10 | call | 556 | 556 | 0 |

## Expiration 2027-03-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 32 | 32 | 0 |
| 1 | put | 10 | 10 | 0 |
| 2 | call | 538 | 548 | +10 |
| 2 | put | 166 | 166 | 0 |
| 3 | call | 1454 | 1471 | +17 |
| 3 | put | 11663 | 11664 | +1 |
| 4 | call | 7028 | 7261 | +233 |
| 4 | put | 9047 | 9047 | 0 |
| 5 | call | 6121 | 6130 | +9 |
| 5 | put | 14988 | 14997 | +9 |
| 6 | call | 3721 | 3736 | +15 |
| 6 | put | 886 | 886 | 0 |
| 7 | call | 17088 | 17088 | 0 |
| 7 | put | 255 | 255 | 0 |
| 8 | call | 3029 | 3029 | 0 |
| 8 | put | 1 | 1 | 0 |
| 10 | call | 3168 | 3168 | 0 |
| 12 | call | 4612 | 4612 | 0 |

## Expiration 2027-04-16

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 22 | 22 | 0 |
| 1 | put | 76 | 76 | 0 |
| 2 | call | 242 | 275 | +33 |
| 2 | put | 271 | 271 | 0 |
| 3 | call | 2110 | 2115 | +5 |
| 3 | put | 3178 | 3177 | -1 |
| 4 | call | 21177 | 21189 | +12 |
| 4 | put | 14447 | 14507 | +60 |
| 5 | call | 5420 | 5418 | -2 |
| 5 | put | 9380 | 9530 | +150 |
| 6 | call | 3482 | 3492 | +10 |
| 6 | put | 739 | 739 | 0 |
| 7 | call | 7026 | 7026 | 0 |
| 7 | put | 201 | 201 | 0 |
| 8 | call | 4992 | 4992 | 0 |
| 8 | put | 3 | 3 | 0 |
| 10 | call | 4735 | 4752 | +17 |
| 10 | put | 10 | 10 | 0 |
| 12 | call | 1864 | 1864 | 0 |

## Expiration 2027-05-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 6 | 6 | 0 |
| 2 | call | 351 | 351 | 0 |
| 2 | put | 10001 | 10001 | 0 |
| 3 | call | 469 | 483 | +14 |
| 3 | put | 1306 | 1306 | 0 |
| 4 | call | 2032 | 2240 | +208 |
| 4 | put | 228 | 235 | +7 |
| 5 | call | 2662 | 2674 | +12 |
| 5 | put | 919 | 939 | +20 |
| 6 | call | 724 | 724 | 0 |
| 6 | put | 252 | 252 | 0 |
| 7 | call | 1706 | 1708 | +2 |
| 7 | put | 6 | 6 | 0 |

## Expiration 2027-12-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 0.5 | call | 370 | 370 | 0 |
| 0.5 | put | 356 | 356 | 0 |
| 1 | call | 336 | 336 | 0 |
| 1 | put | 96 | 96 | 0 |
| 1.5 | call | 374 | 375 | +1 |
| 1.5 | put | 4495 | 4495 | 0 |
| 2 | call | 403 | 403 | 0 |
| 2 | put | 38143 | 38143 | 0 |
| 2.5 | call | 381 | 381 | 0 |
| 2.5 | put | 27985 | 27852 | -133 |
| 3 | call | 1964 | 1921 | -43 |
| 3 | put | 6789 | 6784 | -5 |
| 3.5 | call | 3157 | 3150 | -7 |
| 3.5 | put | 29498 | 29501 | +3 |
| 4 | call | 4230 | 4234 | +4 |
| 4 | put | 5981 | 5981 | 0 |
| 4.5 | call | 2925 | 2932 | +7 |
| 4.5 | put | 1661 | 1663 | +2 |
| 5 | call | 14321 | 14327 | +6 |
| 5 | put | 10025 | 10082 | +57 |
| 5.5 | call | 5151 | 5153 | +2 |
| 5.5 | put | 6576 | 6556 | -20 |
| 7 | call | 18106 | 18056 | -50 |
| 7 | put | 2575 | 2575 | 0 |
| 10 | call | 24910 | 24918 | +8 |
| 10 | put | 41 | 41 | 0 |
| 12 | call | 13486 | 13465 | -21 |
| 12 | put | 5 | 5 | 0 |
| 15 | call | 10868 | 10853 | -15 |

## Expiration 2028-01-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 401 | 399 | -2 |
| 1 | put | 207 | 207 | 0 |
| 2 | call | 2450 | 2502 | +52 |
| 2 | put | 4819 | 4821 | +2 |
| 3 | call | 3856 | 3950 | +94 |
| 3 | put | 3610 | 3610 | 0 |
| 4 | call | 26733 | 27508 | +775 |
| 4 | put | 23174 | 23174 | 0 |
| 5 | call | 26771 | 26985 | +214 |
| 5 | put | 11715 | 11713 | -2 |
| 7 | call | 25344 | 25368 | +24 |
| 7 | put | 18124 | 18124 | 0 |
| 10 | call | 28422 | 28559 | +137 |
| 10 | put | 52 | 52 | 0 |
| 12 | call | 28395 | 28275 | -120 |
| 12 | put | 1 | 1 | 0 |
| 15 | call | 44714 | 44716 | +2 |

## Expiration 2028-12-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 392 | 392 | 0 |
| 1 | put | 2194 | 2194 | 0 |
| 2 | call | 5228 | 5206 | -22 |
| 2 | put | 9487 | 9483 | -4 |
| 3 | call | 8129 | 8164 | +35 |
| 3 | put | 6180 | 6180 | 0 |
| 4 | call | 4266 | 4298 | +32 |
| 4 | put | 11752 | 11752 | 0 |
| 5 | call | 5634 | 5653 | +19 |
| 5 | put | 2444 | 2412 | -32 |
| 7 | call | 5005 | 5052 | +47 |
| 7 | put | 372 | 372 | 0 |
| 10 | call | 4898 | 4745 | -153 |
| 10 | put | 8 | 18 | +10 |
| 12 | call | 12419 | 12444 | +25 |
| 12 | put | 149 | 149 | 0 |

## Expiration 2029-01-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 1 | call | 230 | 259 | +29 |
| 1 | put | 123 | 123 | 0 |
| 2 | call | 550 | 550 | 0 |
| 2 | put | 156 | 157 | +1 |
| 3 | call | 2134 | 2148 | +14 |
| 3 | put | 863 | 863 | 0 |
| 4 | call | 1246 | 1261 | +15 |
| 4 | put | 131 | 131 | 0 |
| 5 | call | 1128 | 1133 | +5 |
| 5 | put | 25 | 25 | 0 |
| 7 | call | 1738 | 1733 | -5 |
| 7 | put | 2735 | 2736 | +1 |

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