As of previous close (2026-10-02) · OPRA historical data
Spot $69.57 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.77
268k P / 350k C
Put/Call (Volume)
0.49
33k P / 68k C that session
30d ATM IV
62%
annualized implied move
Call wall
$70
61k contracts
Put wall
$50
30k contracts
Tail hedging
5.4×
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 | 12k | 10k | 0.89 | 18k |
| 2026-10-16 | 46k | 27k | 0.58 | 19k |
| 2026-10-23 | 4k | 4k | 1.10 | 2k |
| 2026-10-30 | 4k | 5k | 1.16 | 4k |
| 2026-11-06 | 256 | 400 | 1.56 | 736 |
| 2026-11-13 | 15 | 6 | 0.40 | 157 |
| 2026-11-20 | 54k | 25k | 0.46 | 9k |
| 2026-12-18 | 59k | 31k | 0.53 | 7k |
| 2027-01-15 | 66k | 61k | 0.93 | 6k |
| 2027-02-19 | 3k | 10k | 3.05 | 358 |
| 2027-03-19 | 18k | 47k | 2.62 | 1k |
| 2027-05-21 | 118 | 91 | 0.77 | 103 |
| 2027-06-17 | 11k | 13k | 1.19 | 4k |
| 2027-09-17 | 1k | 2k | 1.17 | 176 |
| 2028-01-21 | 33k | 16k | 0.47 | 2k |
| 2029-01-19 | 979 | 199 | 0.20 | 174 |
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.