Chain
CTAS options
Options Chain
Active CTAS contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-07 | 8 | 70 |
| 2026-08-14 | 15 | 68 |
| 2026-08-21 | 22 | 62 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $165.00 | 2026-08-07 | 120 | $10.06 |
| Call | $170.00 | 2026-08-07 | — | — |
| Call | $175.00 | 2026-08-07 | 1 | $11.40 |
| Call | $177.50 | 2026-08-07 | — | — |
| Call | $180.00 | 2026-08-07 | 10 | $24.20 |
| Call | $182.50 | 2026-08-07 | — | — |
| Call | $185.00 | 2026-08-07 | 3 | $21.76 |
| Call | $187.50 | 2026-08-07 | — | — |
| Call | $190.00 | 2026-08-07 | — | $16.50 |
| Call | $192.50 | 2026-08-07 | — | — |
| Call | $195.00 | 2026-08-07 | 26 | $9.10 |
| Call | $197.50 | 2026-08-07 | — | — |
| Call | $200.00 | 2026-08-07 | 97 | $11.21 |
| Call | $202.50 | 2026-08-07 | 2 | $4.90 |
| Call | $205.00 | 2026-08-07 | 28 | $12.40 |
| Call | $207.50 | 2026-08-07 | 13 | $6.50 |
| Call | $210.00 | 2026-08-07 | 22 | $5.05 |
| Call | $212.50 | 2026-08-07 | 3 | $2.20 |
| Call | $215.00 | 2026-08-07 | 2 | $1.65 |
| Call | $217.50 | 2026-08-07 | 29 | $4.40 |
| Call | $220.00 | 2026-08-07 | 24 | $3.30 |
| Call | $222.50 | 2026-08-07 | 99 | $1.10 |
| Call | $225.00 | 2026-08-07 | 143 | $1.50 |
| Call | $227.50 | 2026-08-07 | 1 | $0.40 |
| Call | $230.00 | 2026-08-07 | 96 | $0.90 |
| Call | $232.50 | 2026-08-07 | — | — |
| Call | $235.00 | 2026-08-07 | 50 | $0.60 |
| Call | $237.50 | 2026-08-07 | — | — |
| Call | $240.00 | 2026-08-07 | — | — |
| Call | $242.50 | 2026-08-07 | — | — |
| Call | $245.00 | 2026-08-07 | 4 | $0.05 |
| Call | $250.00 | 2026-08-07 | — | — |
| Call | $255.00 | 2026-08-07 | — | — |
| Call | $260.00 | 2026-08-07 | — | — |
| Call | $265.00 | 2026-08-07 | — | — |
| Put | $165.00 | 2026-08-07 | 32 | $0.53 |
| Put | $170.00 | 2026-08-07 | 1 | $7.17 |
| Put | $175.00 | 2026-08-07 | 11 | $1.00 |
| Put | $177.50 | 2026-08-07 | — | — |
| Put | $180.00 | 2026-08-07 | 59 | $0.30 |
| Put | $182.50 | 2026-08-07 | — | — |
| Put | $185.00 | 2026-08-07 | — | — |
| Put | $187.50 | 2026-08-07 | 1 | $1.20 |
| Put | $190.00 | 2026-08-07 | 9 | $0.58 |
| Put | $192.50 | 2026-08-07 | 3 | $0.80 |
| Put | $195.00 | 2026-08-07 | 174 | $0.60 |
| Put | $197.50 | 2026-08-07 | 5 | $0.95 |
| Put | $200.00 | 2026-08-07 | 26 | $0.40 |
| Put | $202.50 | 2026-08-07 | 203 | $1.35 |
| Put | $205.00 | 2026-08-07 | 78 | $0.70 |
| Put | $207.50 | 2026-08-07 | 15 | $0.80 |
| Put | $210.00 | 2026-08-07 | 25 | $2.15 |
| Put | $212.50 | 2026-08-07 | 10 | $2.75 |
| Put | $215.00 | 2026-08-07 | 4 | $2.50 |
| Put | $217.50 | 2026-08-07 | 11 | $3.80 |
| Put | $220.00 | 2026-08-07 | 1 | $5.50 |
| Put | $222.50 | 2026-08-07 | — | — |
| Put | $225.00 | 2026-08-07 | — | — |
| Put | $227.50 | 2026-08-07 | — | — |
| Put | $230.00 | 2026-08-07 | — | — |
| Put | $232.50 | 2026-08-07 | — | — |
| Put | $235.00 | 2026-08-07 | — | — |
| Put | $237.50 | 2026-08-07 | — | — |
| Put | $240.00 | 2026-08-07 | — | — |
| Put | $242.50 | 2026-08-07 | — | — |
| Put | $245.00 | 2026-08-07 | — | — |
| Put | $250.00 | 2026-08-07 | — | — |
| Put | $255.00 | 2026-08-07 | — | — |
| Put | $260.00 | 2026-08-07 | — | — |
| Put | $265.00 | 2026-08-07 | — | — |
| Call | $165.00 | 2026-08-14 | — | — |
| Call | $170.00 | 2026-08-14 | — | — |
| Call | $175.00 | 2026-08-14 | 2 | $19.75 |
| Call | $180.00 | 2026-08-14 | 9 | $17.34 |
| Call | $182.50 | 2026-08-14 | — | — |
| Call | $185.00 | 2026-08-14 | — | — |
| Call | $187.50 | 2026-08-14 | — | — |
| Call | $190.00 | 2026-08-14 | 1 | $8.51 |
| Call | $192.50 | 2026-08-14 | — | — |
| Call | $195.00 | 2026-08-14 | 17 | $9.18 |
| Call | $197.50 | 2026-08-14 | — | — |
| Call | $200.00 | 2026-08-14 | — | — |
| Call | $202.50 | 2026-08-14 | — | — |
| Call | $205.00 | 2026-08-14 | 11 | $4.84 |
| Call | $207.50 | 2026-08-14 | — | — |
| Call | $210.00 | 2026-08-14 | 28 | $9.80 |
| Call | $212.50 | 2026-08-14 | — | — |
| Call | $215.00 | 2026-08-14 | 31 | $6.58 |
| Call | $217.50 | 2026-08-14 | 1 | $5.20 |
| Call | $220.00 | 2026-08-14 | 1 | $4.79 |
| Call | $222.50 | 2026-08-14 | — | — |
| Call | $225.00 | 2026-08-14 | — | — |
| Call | $227.50 | 2026-08-14 | — | — |
| Call | $230.00 | 2026-08-14 | — | — |
| Call | $232.50 | 2026-08-14 | — | — |
| Call | $235.00 | 2026-08-14 | 3 | $0.55 |
| Call | $237.50 | 2026-08-14 | — | — |
| Call | $240.00 | 2026-08-14 | — | — |
| Call | $242.50 | 2026-08-14 | — | — |
| Call | $245.00 | 2026-08-14 | — | — |
| Call | $250.00 | 2026-08-14 | — | — |
| Call | $255.00 | 2026-08-14 | — | — |
| Call | $260.00 | 2026-08-14 | — | — |
| Call | $265.00 | 2026-08-14 | — | — |
| Put | $165.00 | 2026-08-14 | 2 | $0.75 |
| Put | $170.00 | 2026-08-14 | 4 | $0.75 |
| Put | $175.00 | 2026-08-14 | 2 | $0.76 |
| Put | $180.00 | 2026-08-14 | 11 | $2.05 |
| Put | $182.50 | 2026-08-14 | — | — |
| Put | $185.00 | 2026-08-14 | 11 | $1.30 |
| Put | $187.50 | 2026-08-14 | — | — |
| Put | $190.00 | 2026-08-14 | 3 | $0.40 |
| Put | $192.50 | 2026-08-14 | — | — |
| Put | $195.00 | 2026-08-14 | 5 | $0.89 |
| Put | $197.50 | 2026-08-14 | — | — |
| Put | $200.00 | 2026-08-14 | 71 | $1.24 |
| Put | $202.50 | 2026-08-14 | — | — |
| Put | $205.00 | 2026-08-14 | 3 | $1.15 |
| Put | $207.50 | 2026-08-14 | — | $1.75 |
| Put | $210.00 | 2026-08-14 | — | $2.35 |
| Put | $212.50 | 2026-08-14 | — | — |
| Put | $215.00 | 2026-08-14 | — | — |
| Put | $217.50 | 2026-08-14 | — | — |
| Put | $220.00 | 2026-08-14 | — | — |
| Put | $222.50 | 2026-08-14 | — | — |
| Put | $225.00 | 2026-08-14 | — | — |
| Put | $227.50 | 2026-08-14 | — | — |
| Put | $230.00 | 2026-08-14 | — | — |
| Put | $232.50 | 2026-08-14 | — | — |
| Put | $235.00 | 2026-08-14 | — | — |
| Put | $237.50 | 2026-08-14 | — | — |
| Put | $240.00 | 2026-08-14 | — | — |
| Put | $242.50 | 2026-08-14 | — | — |
| Put | $245.00 | 2026-08-14 | — | — |
| Put | $250.00 | 2026-08-14 | — | — |
| Put | $255.00 | 2026-08-14 | — | — |
| Put | $260.00 | 2026-08-14 | — | — |
| Put | $265.00 | 2026-08-14 | — | — |
| Call | $165.00 | 2026-08-21 | 40 | $52.73 |
| Call | $170.00 | 2026-08-21 | 45 | $37.75 |
| Call | $175.00 | 2026-08-21 | 235 | $42.93 |
| Call | $180.00 | 2026-08-21 | 78 | $37.16 |
| Call | $182.50 | 2026-08-21 | — | — |
| Call | $185.00 | 2026-08-21 | 349 | $31.16 |
| Call | $187.50 | 2026-08-21 | — | — |
| Call | $190.00 | 2026-08-21 | 117 | $26.30 |
| Call | $192.50 | 2026-08-21 | — | — |
| Call | $195.00 | 2026-08-21 | 399 | $21.77 |
| Call | $197.50 | 2026-08-21 | 1 | $9.30 |
| Call | $200.00 | 2026-08-21 | 527 | $17.66 |
| Call | $202.50 | 2026-08-21 | 14 | $10.52 |
| Call | $205.00 | 2026-08-21 | 8 | $14.00 |
| Call | $207.50 | 2026-08-21 | 8 | $4.45 |
| Call | $210.00 | 2026-08-21 | 1,039 | $10.90 |
| Call | $212.50 | 2026-08-21 | — | — |
| Call | $215.00 | 2026-08-21 | 6 | $7.60 |
| Call | $217.50 | 2026-08-21 | 23 | $6.60 |
| Call | $220.00 | 2026-08-21 | 930 | $4.97 |
| Call | $222.50 | 2026-08-21 | 1 | $0.65 |
| Call | $225.00 | 2026-08-21 | 1 | $1.10 |
| Call | $227.50 | 2026-08-21 | 4 | $2.81 |
| Call | $230.00 | 2026-08-21 | 113 | $2.00 |
| Call | $232.50 | 2026-08-21 | — | — |
| Call | $235.00 | 2026-08-21 | — | — |
| Call | $237.50 | 2026-08-21 | — | — |
| Call | $240.00 | 2026-08-21 | 4 | $0.90 |
| Call | $242.50 | 2026-08-21 | — | — |
| Call | $245.00 | 2026-08-21 | 9 | $0.60 |
| Call | $250.00 | 2026-08-21 | 4 | $2.30 |
| Call | $255.00 | 2026-08-21 | — | — |
| Call | $260.00 | 2026-08-21 | 5 | $0.90 |
| Call | $265.00 | 2026-08-21 | — | — |
| Put | $165.00 | 2026-08-21 | 276 | $0.28 |
| Put | $170.00 | 2026-08-21 | 340 | $0.90 |
| Put | $175.00 | 2026-08-21 | 298 | $0.40 |
| Put | $180.00 | 2026-08-21 | 120 | $0.69 |
| Put | $182.50 | 2026-08-21 | — | — |
| Put | $185.00 | 2026-08-21 | 432 | $0.56 |
| Put | $187.50 | 2026-08-21 | 4 | $1.10 |
| Put | $190.00 | 2026-08-21 | 220 | $1.28 |
| Put | $192.50 | 2026-08-21 | 42 | $2.50 |
| Put | $195.00 | 2026-08-21 | 287 | $1.00 |
| Put | $197.50 | 2026-08-21 | 29 | $5.60 |
| Put | $200.00 | 2026-08-21 | 521 | $0.98 |
| Put | $202.50 | 2026-08-21 | 196 | $1.75 |
| Put | $205.00 | 2026-08-21 | 94 | $3.90 |
| Put | $207.50 | 2026-08-21 | 16 | $3.30 |
| Put | $210.00 | 2026-08-21 | 126 | $5.90 |
| Put | $212.50 | 2026-08-21 | 15 | $3.70 |
| Put | $215.00 | 2026-08-21 | 5 | $5.37 |
| Put | $217.50 | 2026-08-21 | 15 | $5.60 |
| Put | $220.00 | 2026-08-21 | 8 | $7.00 |
| Put | $222.50 | 2026-08-21 | — | — |
| Put | $225.00 | 2026-08-21 | — | — |
| Put | $227.50 | 2026-08-21 | — | — |
| Put | $230.00 | 2026-08-21 | — | — |
| Put | $232.50 | 2026-08-21 | — | — |
| Put | $235.00 | 2026-08-21 | — | — |
| Put | $237.50 | 2026-08-21 | — | — |
| Put | $240.00 | 2026-08-21 | — | — |