As of previous close (2026-10-08) · OPRA historical data
Spot $78.1 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.73
423k P / 581k C
Put/Call (Volume)
1.21
17k P / 14k C that session
30d ATM IV
28%
annualized implied move
Call wall
$80
56k contracts
Put wall
$75
55k 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 2026-11-06. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-09 | 14k | 7k | 0.50 | 2k |
| 2026-10-16 | 54k | 46k | 0.84 | 4k |
| 2026-10-23 | 4k | 3k | 0.88 | 967 |
| 2026-10-30 | 4k | 2k | 0.62 | 170 |
| 2026-11-06 | 796 | 947 | 1.19 | 141 |
| 2026-11-13 | 210 | 236 | 1.12 | 911 |
| 2026-11-20 | 33k | 38k | 1.13 | 2k |
| 2026-11-27 | 0 | 0 | — | 4 |
| 2026-12-18 | 91k | 82k | 0.90 | 7k |
| 2027-01-15 | 169k | 94k | 0.55 | 9k |
| 2027-03-19 | 33k | 40k | 1.23 | 2k |
| 2027-04-16 | 579 | 5k | 7.81 | 67 |
| 2027-06-17 | 90k | 64k | 0.70 | 2k |
| 2027-09-17 | 18k | 18k | 1.01 | 116 |
| 2028-01-21 | 69k | 23k | 0.33 | 1k |
| 2029-01-19 | 1k | 2k | 1.24 | 205 |
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.