As of previous close (2026-10-02) · OPRA historical data
Spot $33.09 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.55
94k P / 172k C
Put/Call (Volume)
0.43
3k P / 7k C that session
30d ATM IV
77%
annualized implied move
Call wall
$52.5
20k contracts
Put wall
$30
21k contracts
Tail hedging
0.3×
deep-OTM puts vs calls
All expiries combined. Amber lines mark the call and put walls; the dashed line is spot.
At-the-money implied volatility per expiry.
IV by strike — expiry 2026-10-30. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 4k | 4k | 1.06 | 2k |
| 2026-10-16 | 18k | 13k | 0.74 | 1k |
| 2026-10-23 | 2k | 642 | 0.29 | 149 |
| 2026-10-30 | 212 | 377 | 1.78 | 2k |
| 2026-11-06 | 41 | 636 | 15.51 | 32 |
| 2026-11-13 | 4 | 22 | 5.50 | 23 |
| 2026-11-20 | 15k | 10k | 0.64 | 335 |
| 2026-12-18 | 82k | 26k | 0.32 | 569 |
| 2027-01-15 | 32k | 22k | 0.70 | 248 |
| 2027-03-19 | 4k | 4k | 1.05 | 439 |
| 2028-01-21 | 5k | 4k | 0.71 | 34 |
| 2028-12-15 | 3k | 2k | 0.94 | 17 |
| 2029-01-19 | 15 | 28 | 1.87 | 17 |
Source: Cboe end-of-session option chains, summarized after each US market close and published from the following trading day — OPRA historical data. Under the OPRA plan options data becomes historical, and freely publishable, at the opening of the next trading session; data from the session in progress is never displayed or served here. Open interest is exchange-reported once a day. Research, not investment advice.