As of previous close (2026-10-02) · OPRA historical data
Spot $85.15 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
1.04
24k P / 23k C
Put/Call (Volume)
0.61
38 P / 62 C that session
30d ATM IV
29%
annualized implied move
Call wall
$90
4k contracts
Put wall
$60
8k contracts
Tail hedging
1.2×
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 | 3k | 2k | 0.57 | 16 |
| 2026-11-20 | 11k | 4k | 0.42 | 63 |
| 2026-12-18 | 3k | 2k | 0.75 | 5 |
| 2027-01-15 | 5k | 14k | 2.90 | 2 |
| 2027-02-19 | 673 | 439 | 0.65 | 1 |
| 2027-03-19 | 621 | 362 | 0.58 | 1 |
| 2027-05-21 | 45 | 7 | 0.16 | 4 |
| 2027-06-17 | 183 | 450 | 2.46 | 0 |
| 2027-09-17 | 58 | 19 | 0.33 | 0 |
| 2028-01-21 | 899 | 905 | 1.01 | 8 |
| 2029-01-19 | 6 | 0 | 0.00 | 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.