As of previous close (2026-10-02) · OPRA historical data
Spot $36 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.29
2k P / 8k C
Put/Call (Volume)
0.22
37 P / 165 C that session
30d ATM IV
13%
annualized implied move
Call wall
$37
2k contracts
Put wall
$35
478 contracts
Tail hedging
2.0×
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.
| Expiry | Call OI | Put OI | P/C | Volume that session |
|---|---|---|---|---|
| 2026-10-16 | 4k | 1k | 0.27 | 90 |
| 2026-11-20 | 568 | 173 | 0.30 | 61 |
| 2027-01-15 | 3k | 605 | 0.23 | 47 |
| 2027-04-16 | 573 | 396 | 0.69 | 4 |
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.