As of previous close (2026-08-13) · OPRA historical data
Spot $119.75 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.76
165k P / 217k C
Put/Call (Volume)
1.41
19k P / 14k C that session
30d ATM IV
58%
annualized implied move
Call wall
$130
12k contracts
Put wall
$100
15k 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 2026-09-11. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-11-20 | 7k | 8k | 1.19 | 322 |
| 2026-12-18 | 23k | 21k | 0.90 | 11k |
| 2027-01-15 | 64k | 30k | 0.47 | 833 |
| 2027-03-19 | 6k | 4k | 0.66 | 334 |
| 2027-06-17 | 6k | 7k | 1.21 | 81 |
| 2027-09-17 | 2k | 3k | 1.43 | 34 |
| 2027-12-17 | 9k | 8k | 0.90 | 70 |
| 2028-01-21 | 21k | 14k | 0.69 | 587 |
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.