As of previous close (2026-10-12) · OPRA historical data
Spot $26.72 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.63
334k P / 533k C
Put/Call (Volume)
0.32
6k P / 18k C that session
30d ATM IV
29%
annualized implied move
Call wall
$30
62k contracts
Put wall
$25
69k 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 2026-11-13. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 55k | 41k | 0.74 | 14k |
| 2026-10-23 | 5k | 2k | 0.49 | 2k |
| 2026-10-30 | 4k | 1k | 0.38 | 439 |
| 2026-11-06 | 2k | 675 | 0.44 | 283 |
| 2026-11-13 | 636 | 697 | 1.10 | 198 |
| 2026-11-20 | 20k | 8k | 0.40 | 1k |
| 2026-11-27 | 4 | 70 | 17.50 | 62 |
| 2026-12-18 | 122k | 74k | 0.61 | 361 |
| 2027-01-15 | 190k | 93k | 0.49 | 5k |
| 2027-03-19 | 20k | 22k | 1.09 | 103 |
| 2027-06-17 | 32k | 29k | 0.90 | 112 |
| 2027-09-17 | 2k | 2k | 0.96 | 4 |
| 2027-12-17 | 21k | 18k | 0.88 | 10 |
| 2028-01-21 | 52k | 38k | 0.74 | 67 |
| 2028-12-15 | 6k | 3k | 0.58 | 4 |
| 2029-01-19 | 2k | 75 | 0.04 | 16 |
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.