Chain
UDN options
Options Chain
Active UDN contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 15 | 18 |
| 2026-09-18 | 43 | 18 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $14.00 | 2026-08-21 | — | — |
| Call | $15.00 | 2026-08-21 | — | — |
| Call | $16.00 | 2026-08-21 | — | — |
| Call | $17.00 | 2026-08-21 | 3 | $1.07 |
| Call | $18.00 | 2026-08-21 | 12 | $0.20 |
| Call | $19.00 | 2026-08-21 | — | — |
| Call | $20.00 | 2026-08-21 | — | — |
| Call | $21.00 | 2026-08-21 | 100 | $0.95 |
| Call | $22.00 | 2026-08-21 | — | — |
| Put | $14.00 | 2026-08-21 | — | — |
| Put | $15.00 | 2026-08-21 | — | — |
| Put | $16.00 | 2026-08-21 | — | — |
| Put | $17.00 | 2026-08-21 | — | — |
| Put | $18.00 | 2026-08-21 | — | — |
| Put | $19.00 | 2026-08-21 | — | — |
| Put | $20.00 | 2026-08-21 | — | — |
| Put | $21.00 | 2026-08-21 | — | — |
| Put | $22.00 | 2026-08-21 | — | — |
| Call | $14.00 | 2026-09-18 | — | — |
| Call | $15.00 | 2026-09-18 | 4 | $2.95 |
| Call | $16.00 | 2026-09-18 | 4 | $2.20 |
| Call | $17.00 | 2026-09-18 | 195 | $1.10 |
| Call | $18.00 | 2026-09-18 | 1,069 | $0.25 |
| Call | $19.00 | 2026-09-18 | 11,274 | $0.16 |
| Call | $20.00 | 2026-09-18 | 3,801 | $0.14 |
| Call | $21.00 | 2026-09-18 | 2,702 | $0.07 |
| Call | $22.00 | 2026-09-18 | 1,238 | $0.05 |
| Put | $14.00 | 2026-09-18 | — | — |
| Put | $15.00 | 2026-09-18 | — | — |
| Put | $16.00 | 2026-09-18 | — | — |
| Put | $17.00 | 2026-09-18 | — | — |
| Put | $18.00 | 2026-09-18 | 5 | $0.35 |
| Put | $19.00 | 2026-09-18 | 3 | $0.80 |
| Put | $20.00 | 2026-09-18 | — | $1.75 |
| Put | $21.00 | 2026-09-18 | — | — |
| Put | $22.00 | 2026-09-18 | — | — |