Chain
ONTO options
Options Chain
Active ONTO contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 22 | 28 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $190.00 | 2026-08-21 | 3 | $117.02 |
| Call | $195.00 | 2026-08-21 | 50 | $95.30 |
| Call | $200.00 | 2026-08-21 | 49 | $38.50 |
| Call | $210.00 | 2026-08-21 | 10 | $28.80 |
| Call | $220.00 | 2026-08-21 | 1 | $26.50 |
| Call | $230.00 | 2026-08-21 | 63 | $21.40 |
| Call | $240.00 | 2026-08-21 | 57 | $17.60 |
| Call | $250.00 | 2026-08-21 | 84 | $14.28 |
| Call | $260.00 | 2026-08-21 | 6 | $14.20 |
| Call | $270.00 | 2026-08-21 | 7 | $10.50 |
| Call | $280.00 | 2026-08-21 | 23 | $6.65 |
| Call | $290.00 | 2026-08-21 | 48 | $5.40 |
| Call | $300.00 | 2026-08-21 | 39 | $4.80 |
| Call | $310.00 | 2026-08-21 | 72 | $6.29 |
| Put | $190.00 | 2026-08-21 | 5 | $5.40 |
| Put | $195.00 | 2026-08-21 | 16 | $9.50 |
| Put | $200.00 | 2026-08-21 | 93 | $16.50 |
| Put | $210.00 | 2026-08-21 | 62 | $21.90 |
| Put | $220.00 | 2026-08-21 | 127 | $25.50 |
| Put | $230.00 | 2026-08-21 | 94 | $30.70 |
| Put | $240.00 | 2026-08-21 | 73 | $37.70 |
| Put | $250.00 | 2026-08-21 | 205 | $34.00 |
| Put | $260.00 | 2026-08-21 | 32 | $40.60 |
| Put | $270.00 | 2026-08-21 | 74 | $27.00 |
| Put | $280.00 | 2026-08-21 | 169 | $61.80 |
| Put | $290.00 | 2026-08-21 | 110 | $61.85 |
| Put | $300.00 | 2026-08-21 | 39 | $55.40 |
| Put | $310.00 | 2026-08-21 | 18 | $90.72 |