Chain
TNDM options
Options Chain
Active TNDM contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 16 | 20 |
| 2026-09-18 | 44 | 20 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $15.00 | 2026-08-21 | 68 | $5.55 |
| Call | $16.00 | 2026-08-21 | 198 | $4.75 |
| Call | $17.00 | 2026-08-21 | 37 | $3.89 |
| Call | $18.00 | 2026-08-21 | 167 | $3.11 |
| Call | $19.00 | 2026-08-21 | 191 | $2.82 |
| Call | $20.00 | 2026-08-21 | 188 | $2.40 |
| Call | $21.00 | 2026-08-21 | 51 | $0.65 |
| Call | $22.00 | 2026-08-21 | 29 | $0.77 |
| Call | $23.00 | 2026-08-21 | 630 | $0.91 |
| Call | $24.00 | 2026-08-21 | 44 | $0.77 |
| Put | $15.00 | 2026-08-21 | 53 | $0.66 |
| Put | $16.00 | 2026-08-21 | 17 | $0.57 |
| Put | $17.00 | 2026-08-21 | 26 | $0.70 |
| Put | $18.00 | 2026-08-21 | 101 | $0.98 |
| Put | $19.00 | 2026-08-21 | 16 | $1.70 |
| Put | $20.00 | 2026-08-21 | 52 | $1.79 |
| Put | $21.00 | 2026-08-21 | 40 | $3.50 |
| Put | $22.00 | 2026-08-21 | — | $4.14 |
| Put | $23.00 | 2026-08-21 | 8 | $8.00 |
| Put | $24.00 | 2026-08-21 | 1 | $10.95 |
| Call | $15.00 | 2026-09-18 | — | — |
| Call | $16.00 | 2026-09-18 | 1 | $3.57 |
| Call | $17.00 | 2026-09-18 | — | — |
| Call | $18.00 | 2026-09-18 | 2 | $3.48 |
| Call | $19.00 | 2026-09-18 | 3 | $2.10 |
| Call | $20.00 | 2026-09-18 | 1 | $2.80 |
| Call | $21.00 | 2026-09-18 | 29 | $1.20 |
| Call | $22.00 | 2026-09-18 | 22 | $1.65 |
| Call | $23.00 | 2026-09-18 | 11 | $1.40 |
| Call | $24.00 | 2026-09-18 | — | — |
| Put | $15.00 | 2026-09-18 | 9 | $1.15 |
| Put | $16.00 | 2026-09-18 | 3 | $1.85 |
| Put | $17.00 | 2026-09-18 | — | — |
| Put | $18.00 | 2026-09-18 | — | — |
| Put | $19.00 | 2026-09-18 | — | — |
| Put | $20.00 | 2026-09-18 | — | — |
| Put | $21.00 | 2026-09-18 | — | — |
| Put | $22.00 | 2026-09-18 | — | — |
| Put | $23.00 | 2026-09-18 | — | — |
| Put | $24.00 | 2026-09-18 | — | — |