As of previous close (2026-10-02) · OPRA historical data
Spot $87.91 at that close. Nothing on this page comes from the session in progress.
Put/Call (OI)
0.31
24k P / 78k C
Put/Call (Volume)
0.32
607 P / 2k C that session
30d ATM IV
27%
annualized implied move
Call wall
$100
16k contracts
Put wall
$85
4k 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 | 17k | 6k | 0.38 | 1k |
| 2026-11-20 | 6k | 1k | 0.22 | 281 |
| 2026-12-18 | 9k | 4k | 0.42 | 576 |
| 2027-01-15 | 34k | 7k | 0.19 | 248 |
| 2027-03-19 | 3k | 2k | 0.61 | 6 |
| 2027-04-16 | 394 | 76 | 0.19 | 0 |
| 2027-06-17 | 3k | 2k | 0.48 | 126 |
| 2027-09-17 | 372 | 130 | 0.35 | 5 |
| 2028-01-21 | 5k | 3k | 0.57 | 137 |
| 2029-01-19 | 196 | 58 | 0.30 | 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.