As of previous close (2026-11-05) · OPRA historical data
Spot $81.79 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.33
57k P / 43k C
Put/Call (Volume)
4.01
5k P / 1k C that session
30d ATM IV
61%
annualized implied move
Call wall
$100
11k contracts
Put wall
$80
11k 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 2026-12-18. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-11-20 | 13k | 10k | 0.77 | 5k |
| 2026-12-18 | 4k | 28k | 6.92 | 121 |
| 2027-01-15 | 10k | 4k | 0.45 | 195 |
| 2027-03-19 | 609 | 8k | 13.69 | 70 |
| 2027-06-17 | 10k | 4k | 0.40 | 230 |
| 2028-01-21 | 5k | 2k | 0.38 | 22 |
| 2029-01-19 | 116 | 288 | 2.48 | 38 |
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.