As of previous close (2026-10-02) · OPRA historical data
Spot $58.39 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.68
33k P / 20k C
Put/Call (Volume)
0.01
25 P / 2k C that session
30d ATM IV
36%
annualized implied move
Call wall
$65
5k contracts
Put wall
$50
15k contracts
Tail hedging
4.7×
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 2026-10-16. 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 |
|---|---|---|---|---|
| 2026-10-16 | 4k | 14k | 3.35 | 277 |
| 2026-11-20 | 4k | 2k | 0.44 | 32 |
| 2026-12-18 | 2k | 14k | 6.67 | 1 |
| 2027-01-15 | 7k | 2k | 0.34 | 2k |
| 2027-02-19 | 737 | 416 | 0.56 | 104 |
| 2027-05-21 | 15 | 5 | 0.33 | 0 |
| 2028-01-21 | 2k | 263 | 0.14 | 0 |
| 2029-01-19 | 25 | 5 | 0.20 | 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.