Average implied volatility across the listed chain right now: 179%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 16 Oct 2026 | $32.50 | $1.90 | $2.25/$2.45 | 344 | 1,997 | 104% |
| 16 Oct 2026 | $35.00 | $1.45 | $1.25/$1.65 | 885 | 9,849 | 108% |
| 16 Oct 2026 | $30.00 | $3.53 | $3.00/$3.90 | 47 | 1,258 | 87% |
| 16 Oct 2026 | $37.50 | $0.85 | $0.20/$1.30 | 36 | 141 | 104% |
| 16 Oct 2026 | $27.50 | $5.30 | $5.00/$6.20 | 13 | 847 | 105% |
| 16 Oct 2026 | $40.00 | $0.60 | $0.15/$0.75 | 6 | 219 | 109% |
| 16 Oct 2026 | $25.00 | $7.70 | $7.00/$8.40 | 2 | 914 | 91% |
| 16 Oct 2026 | $42.50 | $0.35 | $0.05/$1.10 | 0 | 23 | 139% |
| 16 Oct 2026 | $22.50 | $10.10 | $9.20/$10.80 | 7 | 1,005 | 0% |
| 16 Oct 2026 | $45.00 | $0.25 | $0.00/$0.30 | 3 | 15 | 128% |
| 16 Oct 2026 | $20.00 | $10.31 | $11.00/$14.60 | 0 | 145 | 180% |
| 16 Oct 2026 | $17.50 | $12.81 | $13.50/$17.00 | 0 | 8 | 209% |
| 16 Oct 2026 | $15.00 | $15.31 | $16.00/$19.60 | 0 | 0 | 271% |
| 16 Oct 2026 | $12.50 | $17.81 | $18.50/$22.20 | 0 | 0 | 344% |
| 16 Oct 2026 | $10.00 | $20.31 | $21.00/$24.70 | 0 | 0 | 418% |
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 16 Oct 2026 | $32.50 | $2.10 | $1.80/$2.25 | 33 | 48 | 95% |
| 16 Oct 2026 | $35.00 | $3.50 | $3.40/$4.60 | 16 | 12 | 117% |
| 16 Oct 2026 | $30.00 | $0.95 | $0.70/$1.15 | 75 | 699 | 93% |
| 16 Oct 2026 | $37.50 | $8.25 | $4.20/$7.50 | 0 | 0 | 117% |
| 16 Oct 2026 | $27.50 | $0.37 | $0.20/$0.40 | 228 | 456 | 90% |
| 16 Oct 2026 | $40.00 | $10.62 | $6.30/$9.70 | 0 | 1 | 122% |
| 16 Oct 2026 | $25.00 | $0.14 | $0.10/$0.25 | 7 | 457 | 109% |
| 16 Oct 2026 | $42.50 | $12.99 | $9.20/$11.90 | 0 | 0 | 148% |
| 16 Oct 2026 | $22.50 | $0.05 | $0.00/$0.40 | 0 | 113 | 112% |
| 16 Oct 2026 | $45.00 | $15.36 | $11.50/$14.30 | 0 | 0 | 156% |
| 16 Oct 2026 | $20.00 | $0.01 | $0.00/$0.20 | 0 | 325 | 107% |
| 16 Oct 2026 | $17.50 | $0.00 | $0.00/$0.10 | 0 | 79 | 104% |
| 16 Oct 2026 | $15.00 | $0.00 | $0.00/$0.75 | 0 | 4 | 123% |
| 16 Oct 2026 | $12.50 | $0.00 | $0.00/$0.25 | 0 | 8 | 150% |
| 16 Oct 2026 | $10.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 184% |
Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.
No comments yet — be the first to weigh in on SDGR.