As of previous close (2026-10-02) · OPRA historical data
Spot $84.9 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.49
18k P / 36k C
Put/Call (Volume)
0.47
152 P / 326 C that session
30d ATM IV
24%
annualized implied move
Call wall
$95
8k contracts
Put wall
$80
3k 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 2026-10-16. 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 | 8k | 5k | 0.69 | 25 |
| 2026-11-20 | 9k | 4k | 0.44 | 92 |
| 2026-12-18 | 3k | 2k | 0.63 | 214 |
| 2027-01-15 | 7k | 4k | 0.54 | 17 |
| 2027-02-19 | 777 | 223 | 0.29 | 0 |
| 2027-03-19 | 1k | 1k | 0.97 | 38 |
| 2027-05-21 | 90 | 18 | 0.20 | 0 |
| 2027-06-17 | 748 | 558 | 0.75 | 92 |
| 2027-09-17 | 383 | 312 | 0.81 | 0 |
| 2028-01-21 | 6k | 444 | 0.07 | 0 |
| 2029-01-19 | 18 | 4 | 0.22 | 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.