Options
BlackRock ETF Trust iShares Defense Industrials Active ETF IDEF
Chain
IDEF options
Options Chain
Active IDEF contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 24 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $27.00 | 2026-08-21 | — | — |
| Call | $28.00 | 2026-08-21 | — | — |
| Call | $29.00 | 2026-08-21 | — | — |
| Call | $30.00 | 2026-08-21 | — | — |
| Call | $31.00 | 2026-08-21 | — | — |
| Call | $32.00 | 2026-08-21 | — | $1.00 |
| Call | $33.00 | 2026-08-21 | 20 | $0.60 |
| Call | $34.00 | 2026-08-21 | — | — |
| Call | $35.00 | 2026-08-21 | — | — |
| Call | $36.00 | 2026-08-21 | — | — |
| Call | $37.00 | 2026-08-21 | — | — |
| Call | $38.00 | 2026-08-21 | — | — |
| Put | $27.00 | 2026-08-21 | — | — |
| Put | $28.00 | 2026-08-21 | — | — |
| Put | $29.00 | 2026-08-21 | — | — |
| Put | $30.00 | 2026-08-21 | — | — |
| Put | $31.00 | 2026-08-21 | — | — |
| Put | $32.00 | 2026-08-21 | — | — |
| Put | $33.00 | 2026-08-21 | — | — |
| Put | $34.00 | 2026-08-21 | — | — |
| Put | $35.00 | 2026-08-21 | — | — |
| Put | $36.00 | 2026-08-21 | — | — |
| Put | $37.00 | 2026-08-21 | — | — |
| Put | $38.00 | 2026-08-21 | — | — |