# BDX 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 |
|---:|---|---:|---:|---:|
| 135 | put | 30 | 30 | 0 |
| 145 | put | 3 | 3 | 0 |
| 150 | put | 13 | 13 | 0 |
| 155 | put | 11 | 11 | 0 |
| 160 | put | 51 | 51 | 0 |
| 165 | call | 2 | 2 | 0 |
| 165 | put | 38 | 38 | 0 |
| 170 | call | 2 | 2 | 0 |
| 170 | put | 37 | 37 | 0 |
| 175 | call | 8 | 8 | 0 |
| 175 | put | 27 | 31 | +4 |
| 180 | call | 11 | 11 | 0 |
| 180 | put | 21 | 21 | 0 |
| 185 | call | 158 | 158 | 0 |
| 185 | put | 11 | 11 | 0 |
| 190 | call | 526 | 526 | 0 |
| 190 | put | 26 | 56 | +30 |
| 195 | call | 65 | 69 | +4 |
| 195 | put | 23 | 45 | +22 |
| 200 | call | 98 | 98 | 0 |
| 210 | call | 201 | 202 | +1 |
| 220 | call | 398 | 398 | 0 |
| 230 | call | 38 | 38 | 0 |

## Expiration 2026-12-18

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 80 | put | 13 | 13 | 0 |
| 85 | put | 5 | 5 | 0 |
| 90 | put | 5 | 5 | 0 |
| 95 | put | 1 | 1 | 0 |
| 100 | put | 4 | 4 | 0 |
| 105 | call | 1 | 1 | 0 |
| 105 | put | 6 | 6 | 0 |
| 110 | put | 11 | 11 | 0 |
| 115 | call | 2 | 2 | 0 |
| 115 | put | 14 | 14 | 0 |
| 120 | call | 2 | 2 | 0 |
| 120 | put | 22 | 22 | 0 |
| 125 | call | 7 | 7 | 0 |
| 125 | put | 33 | 33 | 0 |
| 130 | call | 6 | 6 | 0 |
| 130 | put | 73 | 73 | 0 |
| 135 | call | 2 | 2 | 0 |
| 135 | put | 322 | 322 | 0 |
| 140 | call | 10 | 10 | 0 |
| 140 | put | 146 | 146 | 0 |
| 145 | call | 2 | 2 | 0 |
| 145 | put | 20 | 20 | 0 |
| 150 | call | 33 | 33 | 0 |
| 150 | put | 120 | 120 | 0 |
| 155 | call | 6 | 6 | 0 |
| 155 | put | 36 | 36 | 0 |
| 160 | call | 148 | 148 | 0 |
| 160 | put | 133 | 133 | 0 |
| 165 | call | 99 | 99 | 0 |
| 165 | put | 75 | 75 | 0 |
| 170 | call | 60 | 60 | 0 |
| 170 | put | 47 | 52 | +5 |
| 175 | call | 101 | 101 | 0 |
| 175 | put | 93 | 104 | +11 |
| 180 | call | 872 | 872 | 0 |
| 180 | put | 91 | 91 | 0 |
| 185 | call | 52 | 52 | 0 |
| 185 | put | 96 | 96 | 0 |
| 190 | call | 484 | 484 | 0 |
| 190 | put | 155 | 155 | 0 |
| 195 | call | 98 | 98 | 0 |
| 195 | put | 8 | 8 | 0 |
| 200 | call | 231 | 231 | 0 |
| 200 | put | 60 | 60 | 0 |
| 205 | call | 15 | 15 | 0 |
| 205 | put | 15 | 15 | 0 |
| 210 | call | 152 | 153 | +1 |
| 210 | put | 4 | 4 | 0 |
| 215 | call | 21 | 21 | 0 |
| 215 | put | 2 | 2 | 0 |
| 220 | call | 366 | 367 | +1 |
| 220 | put | 3 | 3 | 0 |
| 225 | call | 2 | 2 | 0 |
| 225 | put | 3 | 3 | 0 |
| 230 | call | 23 | 23 | 0 |
| 230 | put | 1 | 1 | 0 |
| 235 | call | 4 | 4 | 0 |
| 240 | call | 30 | 30 | 0 |
| 245 | call | 10 | 10 | 0 |
| 250 | call | 13 | 13 | 0 |
| 255 | call | 9 | 9 | 0 |
| 260 | call | 4 | 4 | 0 |
| 265 | call | 2 | 2 | 0 |
| 270 | call | 9 | 9 | 0 |
| 275 | call | 4 | 4 | 0 |
| 280 | call | 8 | 8 | 0 |
| 285 | call | 4 | 4 | 0 |
| 290 | call | 2 | 2 | 0 |
| 295 | call | 1 | 1 | 0 |
| 300 | call | 2 | 2 | 0 |
| 305 | call | 3 | 3 | 0 |
| 310 | call | 3 | 3 | 0 |
| 315 | call | 2 | 2 | 0 |
| 320 | call | 3 | 3 | 0 |
| 325 | call | 3 | 3 | 0 |

## Expiration 2027-01-15

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 85 | put | 11 | 11 | 0 |
| 90 | put | 8 | 8 | 0 |
| 95 | put | 4 | 4 | 0 |
| 100 | call | 2 | 2 | 0 |
| 100 | put | 9 | 9 | 0 |
| 105 | put | 8 | 8 | 0 |
| 110 | call | 5 | 5 | 0 |
| 110 | put | 14 | 14 | 0 |
| 115 | put | 68 | 68 | 0 |
| 120 | call | 1 | 1 | 0 |
| 120 | put | 20 | 20 | 0 |
| 125 | put | 104 | 104 | 0 |
| 130 | call | 13 | 13 | 0 |
| 130 | put | 14 | 14 | 0 |
| 135 | call | 10 | 10 | 0 |
| 135 | put | 24 | 24 | 0 |
| 140 | call | 19 | 19 | 0 |
| 140 | put | 25 | 25 | 0 |
| 145 | call | 6 | 6 | 0 |
| 145 | put | 11 | 11 | 0 |
| 150 | call | 23 | 23 | 0 |
| 150 | put | 114 | 114 | 0 |
| 155 | call | 12 | 12 | 0 |
| 155 | put | 33 | 33 | 0 |
| 160 | call | 26 | 26 | 0 |
| 160 | put | 13 | 13 | 0 |
| 165 | call | 508 | 508 | 0 |
| 165 | put | 107 | 107 | 0 |
| 170 | call | 595 | 595 | 0 |
| 170 | put | 129 | 129 | 0 |
| 175 | call | 45 | 45 | 0 |
| 175 | put | 15 | 15 | 0 |
| 180 | call | 80 | 80 | 0 |
| 180 | put | 245 | 245 | 0 |
| 185 | call | 46 | 46 | 0 |
| 185 | put | 9 | 9 | 0 |
| 190 | call | 171 | 171 | 0 |
| 190 | put | 27 | 27 | 0 |
| 195 | call | 363 | 363 | 0 |
| 195 | put | 35 | 35 | 0 |
| 200 | call | 256 | 258 | +2 |
| 200 | put | 5 | 5 | 0 |
| 210 | call | 641 | 641 | 0 |
| 210 | put | 43 | 43 | 0 |
| 220 | call | 65 | 65 | 0 |
| 220 | put | 46 | 46 | 0 |
| 230 | call | 167 | 167 | 0 |
| 230 | put | 5 | 5 | 0 |
| 240 | call | 212 | 212 | 0 |
| 250 | call | 1000 | 1004 | +4 |
| 260 | call | 127 | 127 | 0 |
| 270 | call | 51 | 51 | 0 |
| 280 | call | 184 | 184 | 0 |
| 290 | call | 3 | 3 | 0 |

## Expiration 2027-03-19

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 95 | put | 1 | 1 | 0 |
| 100 | put | 5 | 5 | 0 |
| 105 | put | 4 | 4 | 0 |
| 110 | put | 6 | 6 | 0 |
| 115 | call | 1 | 1 | 0 |
| 120 | put | 45 | 45 | 0 |
| 125 | put | 4 | 4 | 0 |
| 130 | put | 14 | 14 | 0 |
| 135 | call | 3 | 3 | 0 |
| 135 | put | 7 | 7 | 0 |
| 140 | call | 1 | 1 | 0 |
| 140 | put | 40 | 40 | 0 |
| 145 | call | 1 | 1 | 0 |
| 145 | put | 73 | 73 | 0 |
| 150 | call | 33 | 33 | 0 |
| 150 | put | 32 | 30 | -2 |
| 155 | call | 5 | 5 | 0 |
| 155 | put | 23 | 23 | 0 |
| 160 | call | 27 | 27 | 0 |
| 160 | put | 1 | 1 | 0 |
| 165 | call | 4 | 4 | 0 |
| 165 | put | 3 | 3 | 0 |
| 170 | call | 33 | 33 | 0 |
| 170 | put | 2 | 2 | 0 |
| 175 | call | 9 | 9 | 0 |
| 175 | put | 3 | 3 | 0 |
| 180 | call | 19 | 19 | 0 |
| 180 | put | 11 | 11 | 0 |
| 185 | call | 27 | 27 | 0 |
| 185 | put | 1 | 1 | 0 |
| 190 | call | 23 | 23 | 0 |
| 195 | call | 5 | 5 | 0 |
| 195 | put | 12 | 12 | 0 |
| 200 | call | 22 | 22 | 0 |
| 200 | put | 7 | 7 | 0 |
| 210 | call | 11 | 11 | 0 |
| 220 | call | 24 | 30 | +6 |
| 230 | call | 29 | 29 | 0 |
| 240 | call | 16 | 16 | 0 |
| 250 | call | 6 | 7 | +1 |
| 260 | call | 5 | 5 | 0 |
| 270 | call | 5 | 5 | 0 |
| 280 | call | 5 | 5 | 0 |

## Expiration 2027-06-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 100 | put | 3 | 3 | 0 |
| 105 | put | 8 | 8 | 0 |
| 110 | put | 7 | 7 | 0 |
| 125 | put | 5 | 5 | 0 |
| 130 | call | 2 | 2 | 0 |
| 130 | put | 2 | 2 | 0 |
| 135 | put | 19 | 19 | 0 |
| 140 | put | 4 | 4 | 0 |
| 145 | put | 3 | 3 | 0 |
| 150 | call | 1 | 1 | 0 |
| 150 | put | 8 | 8 | 0 |
| 155 | put | 2 | 2 | 0 |
| 160 | call | 1 | 1 | 0 |
| 165 | call | 7 | 7 | 0 |
| 165 | put | 6 | 6 | 0 |
| 170 | call | 8 | 8 | 0 |
| 170 | put | 2 | 2 | 0 |
| 175 | call | 39 | 39 | 0 |
| 180 | call | 32 | 32 | 0 |
| 185 | call | 8 | 8 | 0 |
| 190 | call | 34 | 34 | 0 |
| 195 | call | 8 | 8 | 0 |
| 200 | call | 3 | 3 | 0 |
| 210 | call | 7 | 7 | 0 |
| 210 | put | 2 | 2 | 0 |
| 220 | call | 3 | 3 | 0 |
| 230 | call | 10 | 10 | 0 |
| 240 | call | 1 | 1 | 0 |
| 250 | call | 2 | 2 | 0 |
| 260 | call | 2 | 2 | 0 |
| 270 | call | 1 | 1 | 0 |
| 280 | call | 2 | 2 | 0 |

## Expiration 2027-09-17

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 125 | put | 9 | 9 | 0 |
| 150 | put | 2 | 2 | 0 |
| 155 | put | 2 | 2 | 0 |
| 160 | put | 1 | 1 | 0 |
| 165 | call | 10 | 10 | 0 |
| 175 | call | 1 | 1 | 0 |
| 180 | call | 2 | 2 | 0 |
| 185 | call | 1 | 1 | 0 |
| 190 | put | 2 | 2 | 0 |
| 195 | call | 1 | 1 | 0 |
| 200 | call | 1 | 1 | 0 |
| 210 | call | 4 | 4 | 0 |
| 240 | call | 1 | 1 | 0 |
| 250 | call | 2 | 2 | 0 |
| 260 | call | 50 | 50 | 0 |

## Expiration 2028-01-21

| Strike | Type | Prior OI | Settled OI | Change |
|---:|---|---:|---:|---:|
| 75 | put | 10 | 10 | 0 |
| 90 | put | 50 | 50 | 0 |
| 95 | call | 3 | 3 | 0 |
| 95 | put | 11 | 11 | 0 |
| 100 | call | 6 | 6 | 0 |
| 100 | put | 6 | 6 | 0 |
| 105 | put | 2 | 2 | 0 |
| 110 | call | 1 | 1 | 0 |
| 110 | put | 21 | 21 | 0 |
| 115 | put | 3 | 3 | 0 |
| 120 | call | 25 | 25 | 0 |
| 120 | put | 42 | 42 | 0 |
| 125 | call | 1 | 1 | 0 |
| 125 | put | 2 | 2 | 0 |
| 130 | call | 10 | 10 | 0 |
| 130 | put | 42 | 42 | 0 |
| 135 | call | 6 | 6 | 0 |
| 135 | put | 6 | 6 | 0 |
| 140 | call | 12 | 12 | 0 |
| 140 | put | 9 | 9 | 0 |
| 145 | call | 5 | 5 | 0 |
| 145 | put | 2 | 2 | 0 |
| 150 | call | 20 | 20 | 0 |
| 150 | put | 52 | 52 | 0 |
| 155 | call | 6 | 6 | 0 |
| 155 | put | 1 | 1 | 0 |
| 160 | call | 44 | 44 | 0 |
| 160 | put | 85 | 85 | 0 |
| 165 | call | 17 | 17 | 0 |
| 165 | put | 60 | 60 | 0 |
| 170 | call | 9 | 9 | 0 |
| 170 | put | 16 | 16 | 0 |
| 175 | call | 5 | 5 | 0 |
| 175 | put | 10 | 10 | 0 |
| 180 | call | 12 | 12 | 0 |
| 180 | put | 4 | 4 | 0 |
| 185 | call | 5 | 5 | 0 |
| 185 | put | 10 | 10 | 0 |
| 190 | call | 4 | 4 | 0 |
| 190 | put | 61 | 61 | 0 |
| 195 | call | 5 | 5 | 0 |
| 200 | call | 79 | 79 | 0 |
| 200 | put | 10 | 10 | 0 |
| 210 | call | 34 | 34 | 0 |
| 210 | put | 6 | 6 | 0 |
| 220 | call | 142 | 142 | 0 |
| 220 | put | 2 | 2 | 0 |
| 230 | call | 12 | 12 | 0 |
| 230 | put | 3 | 3 | 0 |
| 240 | call | 31 | 31 | 0 |
| 250 | call | 20 | 20 | 0 |
| 260 | call | 48 | 48 | 0 |
| 270 | call | 48 | 48 | 0 |
| 280 | call | 2 | 2 | 0 |

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