As of previous close (2026-10-21) · OPRA historical data
Spot $113.42 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.18
837 P / 5k C
Put/Call (Volume)
0.30
8 P / 27 C that session
30d ATM IV
22%
annualized implied move
Call wall
$115
2k contracts
Put wall
$100
501 contracts
Tail hedging
33.3×
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 2026-11-20. A steep left side = expensive downside protection.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-11-20 | 5k | 263 | 0.06 | 30 |
| 2026-12-18 | 1 | 1 | 1.00 | 0 |
| 2027-02-19 | 25 | 535 | 21.40 | 5 |
| 2027-05-21 | 10 | 38 | 3.80 | 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.