As of previous close (2026-10-02) · OPRA historical data
Spot $105.76 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.32
4k P / 13k C
Put/Call (Volume)
0.08
52 P / 657 C that session
30d ATM IV
36%
annualized implied move
Call wall
$130
2k contracts
Put wall
$95
519 contracts
Tail hedging
0.2×
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.
Daily ATM IV (~30 DTE bucket) collected since March 2026. Rising IV into an event = the market bracing; collapsing IV after = the crush.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 211 | 249 | 1.18 | 239 |
| 2026-10-16 | 2k | 429 | 0.25 | 41 |
| 2026-10-23 | 478 | 124 | 0.26 | 0 |
| 2026-10-30 | 20 | 11 | 0.55 | 14 |
| 2026-11-06 | 1 | 10 | 10.00 | 269 |
| 2026-11-13 | 0 | 0 | — | 4 |
| 2026-11-20 | 618 | 458 | 0.74 | 27 |
| 2026-12-18 | 3k | 924 | 0.36 | 26 |
| 2027-01-15 | 4k | 999 | 0.25 | 2 |
| 2027-02-19 | 444 | 279 | 0.63 | 23 |
| 2027-03-19 | 275 | 166 | 0.60 | 4 |
| 2027-05-21 | 0 | 8 | — | 0 |
| 2027-06-17 | 47 | 28 | 0.60 | 0 |
| 2027-09-17 | 10 | 21 | 2.10 | 0 |
| 2028-01-21 | 2k | 377 | 0.18 | 0 |
| 2029-01-19 | 12 | 12 | 1.00 | 0 |
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.